From 7b2f4c279ecd2d959a618007a231be4545731698 Mon Sep 17 00:00:00 2001
From: chentsulin <chentsulin@gmail.com>
Date: Mon, 21 Sep 2020 11:20:48 +0800
Subject: [PATCH] chore: remove namespace and export types from module instead

---
 packages/facebook-batch/src/index.ts          |    7 +-
 packages/messaging-api-line/src/Line.ts       |    2 +-
 packages/messaging-api-line/src/LineClient.ts |    2 +-
 packages/messaging-api-line/src/LineNotify.ts |    2 +-
 packages/messaging-api-line/src/LinePay.ts    |    2 +-
 packages/messaging-api-line/src/LineTypes.ts  | 4462 ++++++++-------
 packages/messaging-api-line/src/browser.ts    |    4 +-
 packages/messaging-api-line/src/index.ts      |   11 +-
 .../messaging-api-messenger/src/Messenger.ts  |    2 +-
 .../src/MessengerBatch.ts                     |    2 +-
 .../src/MessengerClient.ts                    |    2 +-
 .../src/MessengerTypes.ts                     | 1136 ++--
 .../messaging-api-messenger/src/browser.ts    |    6 +-
 packages/messaging-api-messenger/src/index.ts |    9 +-
 .../src/SlackOAuthClient.ts                   |    2 +-
 .../messaging-api-slack/src/SlackTypes.ts     | 1720 +++---
 .../src/SlackWebhookClient.ts                 |    2 +-
 packages/messaging-api-slack/src/index.ts     |    7 +-
 .../src/TelegramClient.ts                     |    2 +-
 .../src/TelegramTypes.ts                      | 5024 ++++++++---------
 .../src/__tests__/TelegramClient-send.spec.ts |    2 +-
 .../__tests__/TelegramClient-update.spec.ts   |    2 +-
 packages/messaging-api-telegram/src/index.ts  |    5 +-
 .../messaging-api-viber/src/ViberClient.ts    |    2 +-
 .../messaging-api-viber/src/ViberTypes.ts     |  726 ++-
 .../src/__tests__/ViberClient.spec.ts         |    2 +-
 packages/messaging-api-viber/src/index.ts     |    5 +-
 .../messaging-api-wechat/src/WechatClient.ts  |    2 +-
 .../messaging-api-wechat/src/WechatTypes.ts   |  148 +-
 .../src/__tests__/WechatClient.spec.ts        |    2 +-
 packages/messaging-api-wechat/src/index.ts    |    5 +-
 31 files changed, 6644 insertions(+), 6663 deletions(-)

diff --git a/packages/facebook-batch/src/index.ts b/packages/facebook-batch/src/index.ts
index 8c9279fc..a9f98fbb 100644
--- a/packages/facebook-batch/src/index.ts
+++ b/packages/facebook-batch/src/index.ts
@@ -1,6 +1,5 @@
-import BatchRequestError from './BatchRequestError';
-import FacebookBatchQueue from './FacebookBatchQueue';
-import { getErrorMessage, isError613 } from './utils';
+export { default as BatchRequestError } from './BatchRequestError';
+export { default as FacebookBatchQueue } from './FacebookBatchQueue';
+export { getErrorMessage, isError613 } from './utils';
 
-export { getErrorMessage, isError613, FacebookBatchQueue, BatchRequestError };
 export * from './types';
diff --git a/packages/messaging-api-line/src/Line.ts b/packages/messaging-api-line/src/Line.ts
index 8cbc0443..66a21dc6 100644
--- a/packages/messaging-api-line/src/Line.ts
+++ b/packages/messaging-api-line/src/Line.ts
@@ -1,4 +1,4 @@
-import type { LineTypes } from './LineTypes';
+import * as LineTypes from './LineTypes';
 
 function createText(
   text: string,
diff --git a/packages/messaging-api-line/src/LineClient.ts b/packages/messaging-api-line/src/LineClient.ts
index 80c537cf..d3cd5ae2 100644
--- a/packages/messaging-api-line/src/LineClient.ts
+++ b/packages/messaging-api-line/src/LineClient.ts
@@ -12,7 +12,7 @@ import {
 } from 'messaging-api-common';
 
 import Line from './Line';
-import type { LineTypes } from './LineTypes';
+import * as LineTypes from './LineTypes';
 
 function handleError(
   err: BaseAxiosError<{
diff --git a/packages/messaging-api-line/src/LineNotify.ts b/packages/messaging-api-line/src/LineNotify.ts
index 3edf39fc..068341dc 100644
--- a/packages/messaging-api-line/src/LineNotify.ts
+++ b/packages/messaging-api-line/src/LineNotify.ts
@@ -9,7 +9,7 @@ import axios, {
 import warning from 'warning';
 import { JsonObject } from 'type-fest';
 
-import type { LineTypes } from './LineTypes';
+import * as LineTypes from './LineTypes';
 
 function handleError(
   err: BaseAxiosError<{
diff --git a/packages/messaging-api-line/src/LinePay.ts b/packages/messaging-api-line/src/LinePay.ts
index d8cd0198..7d61bf60 100644
--- a/packages/messaging-api-line/src/LinePay.ts
+++ b/packages/messaging-api-line/src/LinePay.ts
@@ -9,7 +9,7 @@ import axios, {
 import invariant from 'ts-invariant';
 import warning from 'warning';
 
-import type { LineTypes } from './LineTypes';
+import * as LineTypes from './LineTypes';
 
 function handleError(
   err: BaseAxiosError<{
diff --git a/packages/messaging-api-line/src/LineTypes.ts b/packages/messaging-api-line/src/LineTypes.ts
index 57ba2473..a13fd6fa 100644
--- a/packages/messaging-api-line/src/LineTypes.ts
+++ b/packages/messaging-api-line/src/LineTypes.ts
@@ -1,2526 +1,2524 @@
 import { OnRequestFunction } from 'messaging-api-common';
 
-export namespace LineTypes {
-  export type ClientConfig = {
-    accessToken: string;
-    channelSecret?: string;
-    origin?: string;
-    dataOrigin?: string;
-    onRequest?: OnRequestFunction;
-  };
+export type ClientConfig = {
+  accessToken: string;
+  channelSecret?: string;
+  origin?: string;
+  dataOrigin?: string;
+  onRequest?: OnRequestFunction;
+};
+
+/**
+ * User Profile
+ *
+ */
+export type User = {
+  /** User's display name */
+  displayName: string;
+
+  /** User ID */
+  userId: string;
+
+  language?: string;
+
+  /** Profile image URL. "https" image URL. Not included in the response if the user doesn't have a profile image. */
+  pictureUrl: string;
+
+  /** User's status message. Not included in the response if the user doesn't have a status message. */
+  statusMessage: string;
+};
+
+/**
+ * Group Summary
+ */
+export type Group = {
+  /** Group ID */
+  groupId: string;
+
+  /** Group Name */
+  groupName: string;
+
+  /** Group icon URL */
+  pictureUrl: string;
+};
+
+export type ImageMessage = {
+  type: 'image';
 
   /**
-   * User Profile
-   *
+   * Image URL (Max character limit: 1000)
+   * - HTTPS over TLS 1.2 or later
+   * - JPEG
+   * - Max: 4096 x 4096
+   * - Max: 1 MB
    */
-  export type User = {
-    /** User's display name */
-    displayName: string;
-
-    /** User ID */
-    userId: string;
-
-    language?: string;
-
-    /** Profile image URL. "https" image URL. Not included in the response if the user doesn't have a profile image. */
-    pictureUrl: string;
-
-    /** User's status message. Not included in the response if the user doesn't have a status message. */
-    statusMessage: string;
-  };
+  originalContentUrl: string;
 
   /**
-   * Group Summary
+   * Preview image URL (Max character limit: 1000)
+   * - HTTPS over TLS 1.2 or later
+   * - JPEG
+   * - Max: 240 x 240
+   * - Max: 1 MB
    */
-  export type Group = {
-    /** Group ID */
-    groupId: string;
+  previewImageUrl: string;
+};
 
-    /** Group Name */
-    groupName: string;
+/**
+ * Defines the size of a tappable area. The top left is used as the origin of the area. Set these properties based on the `baseSize.width` property and the `baseSize.height` property.
+ */
+export type ImageMapArea = {
+  /** Horizontal position relative to the left edge of the area. Value must be 0 or higher. */
+  x: number;
 
-    /** Group icon URL */
-    pictureUrl: string;
-  };
+  /** Vertical position relative to the top of the area. Value must be 0 or higher. */
+  y: number;
 
-  export type ImageMessage = {
-    type: 'image';
+  /** Width of the tappable area */
+  width: number;
 
-    /**
-     * Image URL (Max character limit: 1000)
-     * - HTTPS over TLS 1.2 or later
-     * - JPEG
-     * - Max: 4096 x 4096
-     * - Max: 1 MB
-     */
-    originalContentUrl: string;
+  /** Height of the tappable area */
+  height: number;
+};
 
-    /**
-     * Preview image URL (Max character limit: 1000)
-     * - HTTPS over TLS 1.2 or later
-     * - JPEG
-     * - Max: 240 x 240
-     * - Max: 1 MB
-     */
-    previewImageUrl: string;
-  };
+export type ImageMapUriAction = {
+  type: 'uri';
 
   /**
-   * Defines the size of a tappable area. The top left is used as the origin of the area. Set these properties based on the `baseSize.width` property and the `baseSize.height` property.
+   * Label for the action. Spoken when the accessibility feature is enabled on the client device.
+   * - Max character limit: 50
+   * - Supported on LINE 8.2.0 and later for iOS.
    */
-  export type ImageMapArea = {
-    /** Horizontal position relative to the left edge of the area. Value must be 0 or higher. */
-    x: number;
-
-    /** Vertical position relative to the top of the area. Value must be 0 or higher. */
-    y: number;
+  label?: string;
 
-    /** Width of the tappable area */
-    width: number;
+  /**
+   * - Webpage URL
+   * - Max character limit: 1000
+   *
+   * The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Using the LINE URL scheme.
+   */
+  linkUri: string;
 
-    /** Height of the tappable area */
-    height: number;
-  };
+  /**
+   * Defined tappable area
+   */
+  area: ImageMapArea;
+};
 
-  export type ImageMapUriAction = {
-    type: 'uri';
+export type ImageMapMessageAction = {
+  type: 'message';
 
-    /**
-     * Label for the action. Spoken when the accessibility feature is enabled on the client device.
-     * - Max character limit: 50
-     * - Supported on LINE 8.2.0 and later for iOS.
-     */
-    label?: string;
+  /**
+   * Label for the action. Spoken when the accessibility feature is enabled on the client device.
+   * - Max character limit: 50
+   * - Supported on LINE 8.2.0 and later for iOS.
+   */
+  label?: string;
 
-    /**
-     * - Webpage URL
-     * - Max character limit: 1000
-     *
-     * The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Using the LINE URL scheme.
-     */
-    linkUri: string;
+  /**
+   * Message to send
+   * - Max character limit: 400
+   * - Supported on LINE for iOS and Android only.
+   */
+  text: string;
 
-    /**
-     * Defined tappable area
-     */
-    area: ImageMapArea;
-  };
+  /**
+   * Defined tappable area
+   */
+  area: ImageMapArea;
+};
+
+/**
+ * Imagemap message
+ *
+ * Imagemap messages are messages configured with an image that has multiple tappable areas. You can assign one tappable area for the entire image or different tappable areas on divided areas of the image.
+ *
+ * You can also play a video on the image and display a label with a hyperlink after the video is finished.
+ *
+ * [Official document - imagemap message](https://developers.line.biz/en/reference/messaging-api/#imagemap-message)
+ */
+export type ImagemapMessage = {
+  type: 'imagemap';
 
-  export type ImageMapMessageAction = {
-    type: 'message';
+  /**
+   * Base URL of the image
+   * - Max character limit: 1000
+   * - `HTTPS` over `TLS` 1.2 or later
+   * - For more information about supported images in imagemap messages, see [How to configure an image](https://developers.line.biz/en/reference/messaging-api/#base-url).
+   */
+  baseUrl: string;
 
-    /**
-     * Label for the action. Spoken when the accessibility feature is enabled on the client device.
-     * - Max character limit: 50
-     * - Supported on LINE 8.2.0 and later for iOS.
-     */
-    label?: string;
+  /**
+   * Alternative text
+   * - Max character limit: 400
+   */
+  altText: string;
 
+  baseSize: {
     /**
-     * Message to send
-     * - Max character limit: 400
-     * - Supported on LINE for iOS and Android only.
+     * Height of base image. Set to the height that corresponds to a width of 1040 pixels.
      */
-    text: string;
+    height: number;
 
     /**
-     * Defined tappable area
+     * Width of base image in pixels. Set to 1040.
      */
-    area: ImageMapArea;
+    width: number;
   };
 
+  video?: ImageMapVideo;
+
   /**
-   * Imagemap message
+   * Imagemap action objects
    *
-   * Imagemap messages are messages configured with an image that has multiple tappable areas. You can assign one tappable area for the entire image or different tappable areas on divided areas of the image.
+   * Object which specifies the actions and tappable areas of an imagemap.
    *
-   * You can also play a video on the image and display a label with a hyperlink after the video is finished.
+   * When an area is tapped, the user is redirected to the URI specified in `uri` and the message specified in `message` is sent.
    *
-   * [Official document - imagemap message](https://developers.line.biz/en/reference/messaging-api/#imagemap-message)
+   * - Action when tapped
+   * - Max: 50
    */
-  export type ImagemapMessage = {
-    type: 'imagemap';
+  actions: (ImageMapUriAction | ImageMapMessageAction)[];
+};
 
-    /**
-     * Base URL of the image
-     * - Max character limit: 1000
-     * - `HTTPS` over `TLS` 1.2 or later
-     * - For more information about supported images in imagemap messages, see [How to configure an image](https://developers.line.biz/en/reference/messaging-api/#base-url).
-     */
-    baseUrl: string;
+export type VideoMessage = {
+  type: 'video';
 
-    /**
-     * Alternative text
-     * - Max character limit: 400
-     */
-    altText: string;
+  /**
+   * URL of video file
+   * - Max character limit: 1000
+   * - HTTPS over TLS 1.2 or later
+   * - mp4
+   * - Max: 1 minute
+   * - Max: 10 MB
+   *
+   * A very wide or tall video may be cropped when played in some environments.
+   */
+  originalContentUrl: string;
 
-    baseSize: {
-      /**
-       * Height of base image. Set to the height that corresponds to a width of 1040 pixels.
-       */
-      height: number;
+  /**
+   * URL of preview image
+   * - Max character limit: 1000
+   * - HTTPS over TLS 1.2 or later
+   * - JPEG
+   * - Max: 240 x 240
+   * - Max: 1 MB
+   */
+  previewImageUrl: string;
+};
 
-      /**
-       * Width of base image in pixels. Set to 1040.
-       */
-      width: number;
-    };
+export type AudioMessage = {
+  type: 'audio';
 
-    video?: ImageMapVideo;
+  /**
+   * URL of audio file
+   * - Max character limit: 1000
+   * - HTTPS over TLS 1.2 or later
+   * - m4a
+   * - Max: 1 minute
+   * - Max: 10 MB
+   */
+  originalContentUrl: string;
 
-    /**
-     * Imagemap action objects
-     *
-     * Object which specifies the actions and tappable areas of an imagemap.
-     *
-     * When an area is tapped, the user is redirected to the URI specified in `uri` and the message specified in `message` is sent.
-     *
-     * - Action when tapped
-     * - Max: 50
-     */
-    actions: (ImageMapUriAction | ImageMapMessageAction)[];
-  };
+  /**
+   * Length of audio file (milliseconds)
+   */
+  duration: number;
+};
 
-  export type VideoMessage = {
-    type: 'video';
+export type Location = {
+  /**
+   * Title
+   * - Max character limit: 100
+   */
+  title: string;
 
-    /**
-     * URL of video file
-     * - Max character limit: 1000
-     * - HTTPS over TLS 1.2 or later
-     * - mp4
-     * - Max: 1 minute
-     * - Max: 10 MB
-     *
-     * A very wide or tall video may be cropped when played in some environments.
-     */
-    originalContentUrl: string;
+  /**
+   * Address
+   * - Max character limit: 100
+   */
+  address: string;
 
-    /**
-     * URL of preview image
-     * - Max character limit: 1000
-     * - HTTPS over TLS 1.2 or later
-     * - JPEG
-     * - Max: 240 x 240
-     * - Max: 1 MB
-     */
-    previewImageUrl: string;
-  };
+  /** Latitude */
+  latitude: number;
 
-  export type AudioMessage = {
-    type: 'audio';
+  /** Longitude */
+  longitude: number;
+};
 
-    /**
-     * URL of audio file
-     * - Max character limit: 1000
-     * - HTTPS over TLS 1.2 or later
-     * - m4a
-     * - Max: 1 minute
-     * - Max: 10 MB
-     */
-    originalContentUrl: string;
+export type LocationMessage = {
+  type: 'location';
 
-    /**
-     * Length of audio file (milliseconds)
-     */
-    duration: number;
-  };
+  /**
+   * Title
+   * - Max character limit: 100
+   */
+  title: string;
 
-  export type Location = {
-    /**
-     * Title
-     * - Max character limit: 100
-     */
-    title: string;
+  /**
+   * Address
+   * - Max character limit: 100
+   */
+  address: string;
 
-    /**
-     * Address
-     * - Max character limit: 100
-     */
-    address: string;
+  /** Latitude */
+  latitude: number;
 
-    /** Latitude */
-    latitude: number;
+  /** Longitude */
+  longitude: number;
+};
 
-    /** Longitude */
-    longitude: number;
-  };
+export type StickerMessage = {
+  type: 'sticker';
 
-  export type LocationMessage = {
-    type: 'location';
+  /**
+   * Package ID for a set of stickers. For information on package IDs, see the [Sticker list](https://developers.line.biz/media/messaging-api/sticker_list.pdf).
+   */
+  packageId: string;
 
-    /**
-     * Title
-     * - Max character limit: 100
-     */
-    title: string;
+  /**
+   * Sticker ID. For a list of sticker IDs for stickers that can be sent with the Messaging API, see the [Sticker list](https://developers.line.biz/media/messaging-api/sticker_list.pdf).
+   */
+  stickerId: string;
+};
 
-    /**
-     * Address
-     * - Max character limit: 100
-     */
-    address: string;
+/**
+ * When a control associated with this action is tapped, a [postback event](https://developers.line.biz/en/reference/messaging-api/#postback-event) is returned via webhook with the specified string in the data property.
+ */
+export type PostbackAction = {
+  type: 'postback';
 
-    /** Latitude */
-    latitude: number;
+  /**
+   * Label for the action
+   * - Required for templates other than image carousel. Max character limit: 20
+   * - Optional for image carousel templates. Max character limit: 12
+   * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
+   * - Required for quick reply buttons. Max character limit: 20. Supported on LINE 8.11.0 and later for iOS and Android.
+   * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max character limit: 20
+   */
+  label?: string;
 
-    /** Longitude */
-    longitude: number;
-  };
+  /**
+   * String returned via webhook in the postback.data property of the postback event
+   * - Max character limit: 300
+   */
+  data: string;
 
-  export type StickerMessage = {
-    type: 'sticker';
+  /**
+   * 【Deprecated】 Text displayed in the chat as a message sent by the user when the action is performed. Returned from the server through a webhook. This property shouldn't be used with quick reply buttons.
+   * - Max character limit: 300
+   * - The displayText and text properties cannot both be used at the same time.
+   */
+  text?: string;
 
-    /**
-     * Package ID for a set of stickers. For information on package IDs, see the [Sticker list](https://developers.line.biz/media/messaging-api/sticker_list.pdf).
-     */
-    packageId: string;
+  /**
+   * Text displayed in the chat as a message sent by the user when the action is performed. Required for quick reply buttons. Optional for the other message types.
+   * - Max character limit: 300
+   * - The displayText and text properties cannot both be used at the same time.
+   */
+  displayText?: string;
+};
 
-    /**
-     * Sticker ID. For a list of sticker IDs for stickers that can be sent with the Messaging API, see the [Sticker list](https://developers.line.biz/media/messaging-api/sticker_list.pdf).
-     */
-    stickerId: string;
-  };
+/**
+ * When a control associated with this action is tapped, the string in the `text` property is sent as a message from the user.
+ */
+export type MessageAction = {
+  type: 'message';
 
   /**
-   * When a control associated with this action is tapped, a [postback event](https://developers.line.biz/en/reference/messaging-api/#postback-event) is returned via webhook with the specified string in the data property.
+   * Label for the action
+   * - Required for templates other than image carousel. Max character limit: 20
+   * - Optional for image carousel templates. Max character limit: 12
+   * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
+   * - Required for quick reply buttons. Max character limit: 20. Supported on LINE 8.11.0 and later for iOS and Android.
+   * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max charater limit: 20
    */
-  export type PostbackAction = {
-    type: 'postback';
+  label?: string;
 
-    /**
-     * Label for the action
-     * - Required for templates other than image carousel. Max character limit: 20
-     * - Optional for image carousel templates. Max character limit: 12
-     * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
-     * - Required for quick reply buttons. Max character limit: 20. Supported on LINE 8.11.0 and later for iOS and Android.
-     * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max character limit: 20
-     */
-    label?: string;
+  /**
+   * Text sent when the action is performed
+   * - Max character limit: 300
+   */
+  text: string;
+};
 
-    /**
-     * String returned via webhook in the postback.data property of the postback event
-     * - Max character limit: 300
-     */
-    data: string;
+/**
+ * When a control associated with this action is tapped, the URI specified in the `uri` property is opened.
+ */
+export type URIAction = {
+  type: 'uri';
 
-    /**
-     * 【Deprecated】 Text displayed in the chat as a message sent by the user when the action is performed. Returned from the server through a webhook. This property shouldn't be used with quick reply buttons.
-     * - Max character limit: 300
-     * - The displayText and text properties cannot both be used at the same time.
-     */
-    text?: string;
+  /**
+   * Label for the action
+   * - Required for templates other than image carousel. Max character limit: 20
+   * - Optional for image carousel templates. Max character limit: 12
+   * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
+   * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max character limit: 20
+   */
+  label?: string;
 
-    /**
-     * Text displayed in the chat as a message sent by the user when the action is performed. Required for quick reply buttons. Optional for the other message types.
-     * - Max character limit: 300
-     * - The displayText and text properties cannot both be used at the same time.
-     */
-    displayText?: string;
-  };
+  /**
+   * URI opened when the action is performed (Max character limit: 1000)
+   *
+   * The available schemes are `http`, `https`, `line`, and `tel`. For more information about the LINE URL scheme, see Using the LINE URL scheme.
+   */
+  uri: string;
+};
+
+/**
+ * When a control associated with this action is tapped, a [postback event](https://developers.line.biz/en/reference/messaging-api/#postback-event) is returned via webhook with the date and time selected by the user from the date and time selection dialog. The datetime picker action does not support time zones.
+ */
+export type DatetimePickerAction = {
+  type: 'datetimepicker';
+  /**
+   * Label for the action
+   * - Required for templates other than image carousel. Max character limit: 20
+   * - Optional for image carousel templates. Max character limit: 12
+   * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
+   * - Required for quick reply buttons. Max character limit: 20. Supported on LINE 8.11.0 and later for iOS and Android.
+   * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max character limit: 20
+   */
+  label?: string;
+  /**
+   * String returned via webhook in the `postback.data` property of the [postback event](https://developers.line.biz/en/reference/messaging-api/#postback-event)
+   * - Max character limit: 300
+   */
+  data: 'string';
+  /**
+   * Action mode
+   * - date: Pick date
+   * - time: Pick time
+   * - datetime: Pick date and time
+   */
+  mode: 'date' | 'time' | 'datetime';
+  /**
+   * Initial value of date or time.
+   *
+   * [Date and time format](https://developers.line.biz/en/reference/messaging-api/#date-and-time-format)
+   */
+  initial?: string;
 
   /**
-   * When a control associated with this action is tapped, the string in the `text` property is sent as a message from the user.
+   * Largest date or time value that can be selected. Must be greater than the `min` value.
+   *
+   * [Date and time format](https://developers.line.biz/en/reference/messaging-api/#date-and-time-format)
    */
-  export type MessageAction = {
-    type: 'message';
+  max?: string;
 
-    /**
-     * Label for the action
-     * - Required for templates other than image carousel. Max character limit: 20
-     * - Optional for image carousel templates. Max character limit: 12
-     * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
-     * - Required for quick reply buttons. Max character limit: 20. Supported on LINE 8.11.0 and later for iOS and Android.
-     * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max charater limit: 20
-     */
-    label?: string;
+  /**
+   * Smallest date or time value that can be selected. Must be less than the `max` value.
+   *
+   * [Date and time format](https://developers.line.biz/en/reference/messaging-api/#date-and-time-format)
+   */
+  min?: string;
+};
 
-    /**
-     * Text sent when the action is performed
-     * - Max character limit: 300
-     */
-    text: string;
-  };
+/**
+ * This action can be configured only with quick reply buttons. When a button associated with this action is tapped, the camera screen in LINE is opened.
+ */
+export type CameraAction = {
+  type: 'camera';
 
   /**
-   * When a control associated with this action is tapped, the URI specified in the `uri` property is opened.
+   * Label for the action
+   * - Max character limit: 20
    */
-  export type URIAction = {
-    type: 'uri';
-
-    /**
-     * Label for the action
-     * - Required for templates other than image carousel. Max character limit: 20
-     * - Optional for image carousel templates. Max character limit: 12
-     * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
-     * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max character limit: 20
-     */
-    label?: string;
+  label: string;
+};
+
+/**
+ * This action can be configured only with quick reply buttons. When a button associated with this action is tapped, the camera roll screen in LINE is opened.
+ */
+export type CameraRollAction = {
+  type: 'cameraRoll';
+  /**
+   * Label for the action
+   * - Max character limit: 20
+   */
+  label: string;
+};
 
-    /**
-     * URI opened when the action is performed (Max character limit: 1000)
-     *
-     * The available schemes are `http`, `https`, `line`, and `tel`. For more information about the LINE URL scheme, see Using the LINE URL scheme.
-     */
-    uri: string;
-  };
+/**
+ * This action can be configured only with quick reply buttons. When a button associated with this action is tapped, the location screen in LINE is opened.
+ */
+export type LocationAction = {
+  type: 'location';
 
   /**
-   * When a control associated with this action is tapped, a [postback event](https://developers.line.biz/en/reference/messaging-api/#postback-event) is returned via webhook with the date and time selected by the user from the date and time selection dialog. The datetime picker action does not support time zones.
+   * Label for the action
+   * - Max character limit: 20
    */
-  export type DatetimePickerAction = {
-    type: 'datetimepicker';
-    /**
-     * Label for the action
-     * - Required for templates other than image carousel. Max character limit: 20
-     * - Optional for image carousel templates. Max character limit: 12
-     * - Optional for rich menus. Spoken when the accessibility feature is enabled on the client device. Max character limit: 20. Supported on LINE 8.2.0 and later for iOS.
-     * - Required for quick reply buttons. Max character limit: 20. Supported on LINE 8.11.0 and later for iOS and Android.
-     * - Required for the button of Flex Message. This property can be specified for the box, image, and text but its value is not displayed. Max character limit: 20
-     */
-    label?: string;
-    /**
-     * String returned via webhook in the `postback.data` property of the [postback event](https://developers.line.biz/en/reference/messaging-api/#postback-event)
-     * - Max character limit: 300
-     */
-    data: 'string';
-    /**
-     * Action mode
-     * - date: Pick date
-     * - time: Pick time
-     * - datetime: Pick date and time
-     */
-    mode: 'date' | 'time' | 'datetime';
-    /**
-     * Initial value of date or time.
-     *
-     * [Date and time format](https://developers.line.biz/en/reference/messaging-api/#date-and-time-format)
-     */
-    initial?: string;
+  label: string;
+};
+
+export type Action =
+  | PostbackAction
+  | MessageAction
+  | URIAction
+  | DatetimePickerAction
+  | CameraAction
+  | CameraRollAction
+  | LocationAction;
+
+export type QuickReplyAction =
+  | PostbackAction
+  | MessageAction
+  | DatetimePickerAction
+  | CameraAction
+  | CameraRollAction
+  | LocationAction;
+
+/**
+ * This is a container that contains quick reply buttons.
+ *
+ * If a version of LINE that doesn't support the quick reply feature receives a message that contains quick reply buttons, only the message is displayed.
+ */
+export type QuickReply = {
+  /**
+   * This is a quick reply option that is displayed as a button.
+   *
+   * - Max: 13 objects
+   */
+  items: {
+    type: 'action';
 
     /**
-     * Largest date or time value that can be selected. Must be greater than the `min` value.
+     * URL of the icon that is displayed at the beginning of the button
+     * - Max character limit: 1000
+     * - URL scheme: https
+     * - Image format: PNG
+     * - Aspect ratio: 1:1
+     * - Data size: Up to 1 MB
      *
-     * [Date and time format](https://developers.line.biz/en/reference/messaging-api/#date-and-time-format)
+     * There is no limit on the image size.
+     *
+     * If the action property has a camera action, camera roll action, or location action, and the imageUrl property is not set, the default icon is displayed.
      */
-    max?: string;
+    imageUrl?: string;
 
     /**
-     * Smallest date or time value that can be selected. Must be less than the `max` value.
-     *
-     * [Date and time format](https://developers.line.biz/en/reference/messaging-api/#date-and-time-format)
+     * Action performed when this button is tapped. Specify an action object. The following is a list of the available actions:
+     * - Postback action
+     * - Message action
+     * - Datetime picker action
+     * - Camera action
+     * - Camera roll action
+     * - Location action
      */
-    min?: string;
-  };
+    action: QuickReplyAction;
+  }[];
+};
 
+/**
+ * When sending a message from the LINE Official Account, you can specify the `sender.name` and the `sender.iconUrl` properties in Message objects.
+ */
+export type Sender = {
   /**
-   * This action can be configured only with quick reply buttons. When a button associated with this action is tapped, the camera screen in LINE is opened.
+   * Display name. Certain words such as LINE may not be used.
+   *
+   * - Max character limit: 20
    */
-  export type CameraAction = {
-    type: 'camera';
-
-    /**
-     * Label for the action
-     * - Max character limit: 20
-     */
-    label: string;
-  };
+  name?: string;
 
   /**
-   * This action can be configured only with quick reply buttons. When a button associated with this action is tapped, the camera roll screen in LINE is opened.
+   * URL of the image to display as an icon when sending a message
+   *
+   * - Max character limit: 1000
+   * - URL scheme: https
    */
-  export type CameraRollAction = {
-    type: 'cameraRoll';
-    /**
-     * Label for the action
-     * - Max character limit: 20
-     */
-    label: string;
-  };
+  iconUrl?: string;
+};
+
+/**
+ * Common properties for messages
+ *
+ * The following properties can be specified in all the message objects.
+ * - Quick reply
+ * - sender
+ */
+export type MessageOptions = {
+  /**
+   * These properties are used for the quick reply feature. Supported on LINE 8.11.0 and later for iOS and Android. For more information, see [Using quick replies](https://developers.line.biz/en/docs/messaging-api/using-quick-reply/).
+   */
+  quickReply?: QuickReply;
+
+  sender?: Sender;
+};
+
+/**
+ * Template messages are messages with predefined layouts which you can customize. For more information, see Template messages.
+ *
+ * The following template types are available:
+ *
+ * - Buttons
+ * - Confirm
+ * - Carousel
+ * - Image carousel
+ */
+export type TemplateMessage<Template> = {
+  type: 'template';
 
   /**
-   * This action can be configured only with quick reply buttons. When a button associated with this action is tapped, the location screen in LINE is opened.
+   * Alternative text
+   * - Max character limit: 400
    */
-  export type LocationAction = {
-    type: 'location';
+  altText: string;
 
-    /**
-     * Label for the action
-     * - Max character limit: 20
-     */
-    label: string;
-  };
+  /**
+   * A Buttons, Confirm, Carousel, or Image Carousel object.
+   */
+  template: Template;
+};
+
+/**
+ * Buttons template
+ *
+ * Template with an image, title, text, and multiple action buttons.
+ *
+ * Because of the height limitation for buttons template messages, the lower part of the text display area will get cut off if the height limitation is exceeded. For this reason, depending on the character width, the message text may not be fully displayed even when it is within the character limits.
+ */
+export type ButtonsTemplate = {
+  type: 'buttons';
 
-  export type Action =
-    | PostbackAction
-    | MessageAction
-    | URIAction
-    | DatetimePickerAction
-    | CameraAction
-    | CameraRollAction
-    | LocationAction;
+  /**
+   * Image URL
+   * - Max character limit: 1,000
+   * - HTTPS over TLS 1.2 or later
+   * - JPEG or PNG
+   * - Max width: 1024px
+   * - Max file size: 1 MB
+   */
+  thumbnailImageUrl?: string;
 
-  export type QuickReplyAction =
-    | PostbackAction
-    | MessageAction
-    | DatetimePickerAction
-    | CameraAction
-    | CameraRollAction
-    | LocationAction;
+  /**
+   * Aspect ratio of the image. One of:
+   * - `rectangle`: 1.51:1
+   * - `square`: 1:1
+   *
+   * Default: `rectangle`
+   */
+  imageAspectRatio?: 'rectangle' | 'square';
 
   /**
-   * This is a container that contains quick reply buttons.
+   * Size of the image. One of:
+   * - `cover`: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
+   * - `contain`: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.
    *
-   * If a version of LINE that doesn't support the quick reply feature receives a message that contains quick reply buttons, only the message is displayed.
+   * Default: `cover`
    */
-  export type QuickReply = {
-    /**
-     * This is a quick reply option that is displayed as a button.
-     *
-     * - Max: 13 objects
-     */
-    items: {
-      type: 'action';
+  imageSize?: 'cover' | 'contain';
 
-      /**
-       * URL of the icon that is displayed at the beginning of the button
-       * - Max character limit: 1000
-       * - URL scheme: https
-       * - Image format: PNG
-       * - Aspect ratio: 1:1
-       * - Data size: Up to 1 MB
-       *
-       * There is no limit on the image size.
-       *
-       * If the action property has a camera action, camera roll action, or location action, and the imageUrl property is not set, the default icon is displayed.
-       */
-      imageUrl?: string;
+  /**
+   * Background color of the image. Specify a RGB color value. Default: `#FFFFFF` (white)
+   */
+  imageBackgroundColor?: string;
 
-      /**
-       * Action performed when this button is tapped. Specify an action object. The following is a list of the available actions:
-       * - Postback action
-       * - Message action
-       * - Datetime picker action
-       * - Camera action
-       * - Camera roll action
-       * - Location action
-       */
-      action: QuickReplyAction;
-    }[];
-  };
+  /**
+   * Title
+   * - Max character limit: 40
+   */
+  title?: string;
 
   /**
-   * When sending a message from the LINE Official Account, you can specify the `sender.name` and the `sender.iconUrl` properties in Message objects.
+   * Message text
+   * - Max character limit: 160 (no image or title)
+   * - Max character limit: 60 (message with an image or title)
    */
-  export type Sender = {
-    /**
-     * Display name. Certain words such as LINE may not be used.
-     *
-     * - Max character limit: 20
-     */
-    name?: string;
+  text: string;
 
-    /**
-     * URL of the image to display as an icon when sending a message
-     *
-     * - Max character limit: 1000
-     * - URL scheme: https
-     */
-    iconUrl?: string;
-  };
+  /**
+   * Action when image, title or text area is tapped.
+   */
+  defaultAction?: Action;
 
   /**
-   * Common properties for messages
-   *
-   * The following properties can be specified in all the message objects.
-   * - Quick reply
-   * - sender
+   * Action when tapped
+   * - Max objects: 4
    */
-  export type MessageOptions = {
-    /**
-     * These properties are used for the quick reply feature. Supported on LINE 8.11.0 and later for iOS and Android. For more information, see [Using quick replies](https://developers.line.biz/en/docs/messaging-api/using-quick-reply/).
-     */
-    quickReply?: QuickReply;
+  actions: Action[];
+};
+
+/**
+ * Confirm template
+ *
+ * Template with two action buttons.
+ *
+ * Because of the height limitation for confirm template messages, the lower part of the text display area will get cut off if the height limitation is exceeded. For this reason, depending on the character width, the message text may not be fully displayed even when it is within the character limits.
+ */
+export type ConfirmTemplate = {
+  type: 'confirm';
 
-    sender?: Sender;
-  };
+  /**
+   * Message text
+   * - Max character limit: 240
+   */
+  text: string;
 
   /**
-   * Template messages are messages with predefined layouts which you can customize. For more information, see Template messages.
-   *
-   * The following template types are available:
-   *
-   * - Buttons
-   * - Confirm
-   * - Carousel
-   * - Image carousel
+   * Array of action objects
+   * - Action when tapped
+   * - Set 2 actions for the 2 buttons
    */
-  export type TemplateMessage<Template> = {
-    type: 'template';
+  actions: Action[];
+};
 
-    /**
-     * Alternative text
-     * - Max character limit: 400
-     */
-    altText: string;
+export type ColumnObject = {
+  /**
+   * Image URL
+   * - Max character limit: 1,000
+   * - HTTPS over TLS 1.2 or later
+   * - JPEG or PNG
+   * - Aspect ratio: 1:1.51
+   * - Max width: 1024px
+   * - Max file size: 1 MB
+   */
+  thumbnailImageUrl?: string;
 
-    /**
-     * A Buttons, Confirm, Carousel, or Image Carousel object.
-     */
-    template: Template;
-  };
+  /**
+   * Background color of the image. Specify a RGB color value. The default value is `#FFFFFF` (white).
+   */
+  imageBackgroundColor?: string;
 
   /**
-   * Buttons template
-   *
-   * Template with an image, title, text, and multiple action buttons.
-   *
-   * Because of the height limitation for buttons template messages, the lower part of the text display area will get cut off if the height limitation is exceeded. For this reason, depending on the character width, the message text may not be fully displayed even when it is within the character limits.
+   * Title
+   * - Max character limit: 40
    */
-  export type ButtonsTemplate = {
-    type: 'buttons';
+  title?: string;
 
-    /**
-     * Image URL
-     * - Max character limit: 1,000
-     * - HTTPS over TLS 1.2 or later
-     * - JPEG or PNG
-     * - Max width: 1024px
-     * - Max file size: 1 MB
-     */
-    thumbnailImageUrl?: string;
+  /**
+   * Message text
+   * - Max character limit: 120 (no image or title)
+   * - Max character limit: 60 (message with an image or title)
+   */
+  text: string;
 
-    /**
-     * Aspect ratio of the image. One of:
-     * - `rectangle`: 1.51:1
-     * - `square`: 1:1
-     *
-     * Default: `rectangle`
-     */
-    imageAspectRatio?: 'rectangle' | 'square';
-
-    /**
-     * Size of the image. One of:
-     * - `cover`: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
-     * - `contain`: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.
-     *
-     * Default: `cover`
-     */
-    imageSize?: 'cover' | 'contain';
-
-    /**
-     * Background color of the image. Specify a RGB color value. Default: `#FFFFFF` (white)
-     */
-    imageBackgroundColor?: string;
-
-    /**
-     * Title
-     * - Max character limit: 40
-     */
-    title?: string;
-
-    /**
-     * Message text
-     * - Max character limit: 160 (no image or title)
-     * - Max character limit: 60 (message with an image or title)
-     */
-    text: string;
+  /**
+   * Action when image, title or text area is tapped.
+   */
+  defaultAction?: Action;
 
-    /**
-     * Action when image, title or text area is tapped.
-     */
-    defaultAction?: Action;
+  /**
+   * Action when tapped
+   * - Max objects: 3
+   */
+  actions: Action[];
+};
+
+/**
+ * Carousel template
+ *
+ * Template with multiple columns which can be cycled like a carousel. The columns are shown in order when scrolling horizontally.
+ *
+ * Because of the height limitation for carousel template messages, the lower part of the text display area will get cut off if the height limitation is exceeded. For this reason, depending on the character width, the message text may not be fully displayed even when it is within the character limits.
+ *
+ * Keep the number of actions consistent for all columns. If you use an image or title for a column, make sure to do the same for all other columns.
+ */
+export type CarouselTemplate = {
+  type: 'carousel';
 
-    /**
-     * Action when tapped
-     * - Max objects: 4
-     */
-    actions: Action[];
-  };
+  /**
+   * Array of columns
+   * - Max columns: 10
+   */
+  columns: ColumnObject[];
 
   /**
-   * Confirm template
+   * Aspect ratio of the image. One of:
+   * - `rectangle`: 1.51:1
+   * - `square`: 1:1
    *
-   * Template with two action buttons.
-   *
-   * Because of the height limitation for confirm template messages, the lower part of the text display area will get cut off if the height limitation is exceeded. For this reason, depending on the character width, the message text may not be fully displayed even when it is within the character limits.
+   * Applies to all columns. Default: `rectangle`
    */
-  export type ConfirmTemplate = {
-    type: 'confirm';
-
-    /**
-     * Message text
-     * - Max character limit: 240
-     */
-    text: string;
-
-    /**
-     * Array of action objects
-     * - Action when tapped
-     * - Set 2 actions for the 2 buttons
-     */
-    actions: Action[];
-  };
-
-  export type ColumnObject = {
-    /**
-     * Image URL
-     * - Max character limit: 1,000
-     * - HTTPS over TLS 1.2 or later
-     * - JPEG or PNG
-     * - Aspect ratio: 1:1.51
-     * - Max width: 1024px
-     * - Max file size: 1 MB
-     */
-    thumbnailImageUrl?: string;
-
-    /**
-     * Background color of the image. Specify a RGB color value. The default value is `#FFFFFF` (white).
-     */
-    imageBackgroundColor?: string;
-
-    /**
-     * Title
-     * - Max character limit: 40
-     */
-    title?: string;
-
-    /**
-     * Message text
-     * - Max character limit: 120 (no image or title)
-     * - Max character limit: 60 (message with an image or title)
-     */
-    text: string;
-
-    /**
-     * Action when image, title or text area is tapped.
-     */
-    defaultAction?: Action;
-
-    /**
-     * Action when tapped
-     * - Max objects: 3
-     */
-    actions: Action[];
-  };
+  imageAspectRatio?: 'rectangle' | 'square';
 
   /**
-   * Carousel template
-   *
-   * Template with multiple columns which can be cycled like a carousel. The columns are shown in order when scrolling horizontally.
+   * Size of the image. One of:
+   * - cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
+   * - contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.
    *
-   * Because of the height limitation for carousel template messages, the lower part of the text display area will get cut off if the height limitation is exceeded. For this reason, depending on the character width, the message text may not be fully displayed even when it is within the character limits.
-   *
-   * Keep the number of actions consistent for all columns. If you use an image or title for a column, make sure to do the same for all other columns.
+   * Applies to all columns. Default: cover.
    */
-  export type CarouselTemplate = {
-    type: 'carousel';
-
-    /**
-     * Array of columns
-     * - Max columns: 10
-     */
-    columns: ColumnObject[];
+  imageSize?: 'cover' | 'contain';
+};
 
-    /**
-     * Aspect ratio of the image. One of:
-     * - `rectangle`: 1.51:1
-     * - `square`: 1:1
-     *
-     * Applies to all columns. Default: `rectangle`
-     */
-    imageAspectRatio?: 'rectangle' | 'square';
+export type ImageCarouselColumnObject = {
+  /**
+   * Image URL
+   * - Max character limit: 1,000
+   * - HTTPS over TLS 1.2 or later
+   * - JPEG or PNG
+   * - Aspect ratio: 1:1
+   * - Max width: 1024px
+   * - Max file size: 1 MB
+   */
+  imageUrl: string;
 
-    /**
-     * Size of the image. One of:
-     * - cover: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
-     * - contain: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.
-     *
-     * Applies to all columns. Default: cover.
-     */
-    imageSize?: 'cover' | 'contain';
-  };
+  /** Action when image is tapped */
+  action: Action;
+};
 
-  export type ImageCarouselColumnObject = {
-    /**
-     * Image URL
-     * - Max character limit: 1,000
-     * - HTTPS over TLS 1.2 or later
-     * - JPEG or PNG
-     * - Aspect ratio: 1:1
-     * - Max width: 1024px
-     * - Max file size: 1 MB
-     */
-    imageUrl: string;
+/**
+ * Image carousel template
+ *
+ * Template with multiple images which can be cycled like a carousel. The images are shown in order when scrolling horizontally.
+ */
+export type ImageCarouselTemplate = {
+  type: 'image_carousel';
 
-    /** Action when image is tapped */
-    action: Action;
-  };
+  /**
+   * Array of columns
+   * - Max columns: 10
+   */
+  columns: ImageCarouselColumnObject[];
+};
 
+export type CarouselTemplateOptions = MessageOptions & {
   /**
-   * Image carousel template
+   * Aspect ratio of the image. One of:
+   * - `rectangle`: 1.51:1
+   * - `square`: 1:1
    *
-   * Template with multiple images which can be cycled like a carousel. The images are shown in order when scrolling horizontally.
+   * Applies to all columns. Default: `rectangle`
    */
-  export type ImageCarouselTemplate = {
-    type: 'image_carousel';
-
-    /**
-     * Array of columns
-     * - Max columns: 10
-     */
-    columns: ImageCarouselColumnObject[];
-  };
-
-  export type CarouselTemplateOptions = MessageOptions & {
-    /**
-     * Aspect ratio of the image. One of:
-     * - `rectangle`: 1.51:1
-     * - `square`: 1:1
-     *
-     * Applies to all columns. Default: `rectangle`
-     */
-    imageAspectRatio?: 'rectangle' | 'square';
-
-    /**
-     * Size of the image. One of:
-     * - `cover`: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
-     * - `contain`: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.
-     *
-     * Applies to all columns. Default: `cover`.
-     */
-    imageSize?: 'cover' | 'contain';
-  };
-
-  export type Template =
-    | ButtonsTemplate
-    | ConfirmTemplate
-    | CarouselTemplate
-    | ImageCarouselTemplate;
+  imageAspectRatio?: 'rectangle' | 'square';
 
   /**
-   * A container is the top-level structure of a Flex Message. Here are the types of containers available.
-   *
-   * - [Bubble](https://developers.line.biz/en/reference/messaging-api/#bubble)
-   * - [Carousel](https://developers.line.biz/en/reference/messaging-api/#f-carousel)
+   * Size of the image. One of:
+   * - `cover`: The image fills the entire image area. Parts of the image that do not fit in the area are not displayed.
+   * - `contain`: The entire image is displayed in the image area. A background is displayed in the unused areas to the left and right of vertical images and in the areas above and below horizontal images.
    *
-   * See [Flex Message elements](https://developers.line.biz/en/docs/messaging-api/flex-message-elements/)
-   * for the containers' JSON data samples and usage.
+   * Applies to all columns. Default: `cover`.
    */
-  export type FlexContainer = FlexBubble | FlexCarousel;
+  imageSize?: 'cover' | 'contain';
+};
+
+export type Template =
+  | ButtonsTemplate
+  | ConfirmTemplate
+  | CarouselTemplate
+  | ImageCarouselTemplate;
+
+/**
+ * A container is the top-level structure of a Flex Message. Here are the types of containers available.
+ *
+ * - [Bubble](https://developers.line.biz/en/reference/messaging-api/#bubble)
+ * - [Carousel](https://developers.line.biz/en/reference/messaging-api/#f-carousel)
+ *
+ * See [Flex Message elements](https://developers.line.biz/en/docs/messaging-api/flex-message-elements/)
+ * for the containers' JSON data samples and usage.
+ */
+export type FlexContainer = FlexBubble | FlexCarousel;
+
+/**
+ * This is a container that contains one message bubble. It can contain four
+ * blocks: header, hero, body, and footer.
+ *
+ * The maximum size of JSON data that defines a bubble is 10 KB.
+ *
+ * For more information about using each block, see
+ * [Block](https://developers.line.biz/en/docs/messaging-api/flex-message-elements/#block).
+ */
+export type FlexBubble = {
+  type: 'bubble';
 
   /**
-   * This is a container that contains one message bubble. It can contain four
-   * blocks: header, hero, body, and footer.
+   * The size of the bubble. You can specify one of the following values: nano, micro, kilo, mega, or giga. The default value is mega.
+   */
+  size?: 'nano' | 'micro' | 'kilo' | 'mega' | 'giga';
+  /**
+   * Text directionality and the order of components in horizontal boxes in the
+   * container. Specify one of the following values:
    *
-   * The maximum size of JSON data that defines a bubble is 10 KB.
+   * - `ltr`: Left to right
+   * - `rtl`: Right to left
    *
-   * For more information about using each block, see
-   * [Block](https://developers.line.biz/en/docs/messaging-api/flex-message-elements/#block).
+   * The default value is `ltr`.
    */
-  export type FlexBubble = {
-    type: 'bubble';
-
-    /**
-     * The size of the bubble. You can specify one of the following values: nano, micro, kilo, mega, or giga. The default value is mega.
-     */
-    size?: 'nano' | 'micro' | 'kilo' | 'mega' | 'giga';
-    /**
-     * Text directionality and the order of components in horizontal boxes in the
-     * container. Specify one of the following values:
-     *
-     * - `ltr`: Left to right
-     * - `rtl`: Right to left
-     *
-     * The default value is `ltr`.
-     */
-    direction?: 'ltr' | 'rtl';
-
-    /**
-     * Header block. Specify a Box.
-     */
-    header?: FlexBox<FlexBoxLayout>;
-
-    /**
-     * Hero block. Specify a box or an image.
-     */
-    hero?: FlexBox<FlexBoxLayout> | FlexImage;
-
-    /**
-     * Body block. Specify a Box.
-     */
-    body?: FlexBox<FlexBoxLayout>;
+  direction?: 'ltr' | 'rtl';
 
-    /**
-     * Footer block. Specify a Box.
-     */
-    footer?: FlexBox<FlexBoxLayout>;
+  /**
+   * Header block. Specify a Box.
+   */
+  header?: FlexBox<FlexBoxLayout>;
 
-    /**
-     * Style of each block. Specify a bubble style.
-     */
-    styles?: FlexBubbleStyle;
+  /**
+   * Hero block. Specify a box or an image.
+   */
+  hero?: FlexBox<FlexBoxLayout> | FlexImage;
 
-    /**
-     * Action performed when this image is tapped. Specify an action object. This property is supported on the following versions of LINE.
-     *
-     * LINE for iOS and Android: 8.11.0 and later
-     */
-    action?: Action;
-  };
+  /**
+   * Body block. Specify a Box.
+   */
+  body?: FlexBox<FlexBoxLayout>;
 
-  export type FlexBubbleStyle = {
-    header?: FlexBlockStyle;
-    hero?: FlexBlockStyle;
-    body?: FlexBlockStyle;
-    footer?: FlexBlockStyle;
-  };
+  /**
+   * Footer block. Specify a Box.
+   */
+  footer?: FlexBox<FlexBoxLayout>;
 
   /**
-   * Objects for the block style
+   * Style of each block. Specify a bubble style.
    */
-  export type FlexBlockStyle = {
-    /**
-     * Background color of the block. Use a hexadecimal color code.
-     */
-    backgroundColor?: string;
-    /**
-     * - `true` to place a separator above the block.
-     * - `true` will be ignored for the first block in a container because you
-     *   cannot place a separator above the first block.
-     * - The default value is `false`.
-     */
-    separator?: boolean;
-    /**
-     * Color of the separator. Use a hexadecimal color code.
-     */
-    separatorColor?: string;
-  };
+  styles?: FlexBubbleStyle;
 
   /**
-   * Carousel
+   * Action performed when this image is tapped. Specify an action object. This property is supported on the following versions of LINE.
    *
-   * A carousel is a container that contains multiple bubbles as child elements. Users can scroll horizontally through the bubbles.
-   *
-   * The maximum size of JSON data that defines a carousel is 50 KB.
-   *
-   * 【Bubble width】
-   *
-   * A carousel cannot contain bubbles of different widths (size property). Each bubble in a carousel should have the same width.
-   *
-   * 【Bubble height】
-   *
-   * The body of each bubble will stretch to match the bubble with the greatest height in the carousel. However, bubbles with no body will not change height.
+   * LINE for iOS and Android: 8.11.0 and later
    */
-  export type FlexCarousel = {
-    type: 'carousel';
-
-    /**
-     * Bubbles in the carousel.
-     * - Max: 10 bubbles
-     */
-    contents: FlexBubble[];
-  };
+  action?: Action;
+};
+
+export type FlexBubbleStyle = {
+  header?: FlexBlockStyle;
+  hero?: FlexBlockStyle;
+  body?: FlexBlockStyle;
+  footer?: FlexBlockStyle;
+};
+
+/**
+ * Objects for the block style
+ */
+export type FlexBlockStyle = {
+  /**
+   * Background color of the block. Use a hexadecimal color code.
+   */
+  backgroundColor?: string;
+  /**
+   * - `true` to place a separator above the block.
+   * - `true` will be ignored for the first block in a container because you
+   *   cannot place a separator above the first block.
+   * - The default value is `false`.
+   */
+  separator?: boolean;
+  /**
+   * Color of the separator. Use a hexadecimal color code.
+   */
+  separatorColor?: string;
+};
+
+/**
+ * Carousel
+ *
+ * A carousel is a container that contains multiple bubbles as child elements. Users can scroll horizontally through the bubbles.
+ *
+ * The maximum size of JSON data that defines a carousel is 50 KB.
+ *
+ * 【Bubble width】
+ *
+ * A carousel cannot contain bubbles of different widths (size property). Each bubble in a carousel should have the same width.
+ *
+ * 【Bubble height】
+ *
+ * The body of each bubble will stretch to match the bubble with the greatest height in the carousel. However, bubbles with no body will not change height.
+ */
+export type FlexCarousel = {
+  type: 'carousel';
 
   /**
-   * Components are objects that compose a Flex Message container. Here are the
-   * types of components available:
+   * Bubbles in the carousel.
+   * - Max: 10 bubbles
+   */
+  contents: FlexBubble[];
+};
+
+/**
+ * Components are objects that compose a Flex Message container. Here are the
+ * types of components available:
+ *
+ * - [Box](https://developers.line.biz/en/reference/messaging-api/#box)
+ * - [Button](https://developers.line.biz/en/reference/messaging-api/#button)
+ * - [Image](https://developers.line.biz/en/reference/messaging-api/#f-image)
+ * - [Icon](https://developers.line.biz/en/reference/messaging-api/#icon)
+ * - [Text](https://developers.line.biz/en/reference/messaging-api/#f-text)
+ * - [Span](https://developers.line.biz/en/reference/messaging-api/#span)
+ * - [Separator](https://developers.line.biz/en/reference/messaging-api/#separator)
+ * - [Filler](https://developers.line.biz/en/reference/messaging-api/#filler)
+ * - [Spacer (not recommended)](https://developers.line.biz/en/reference/messaging-api/#spacer)
+ *
+ * See the followings for the components' JSON data samples and usage.
+ *
+ * - [Flex Message elements](https://developers.line.biz/en/docs/messaging-api/flex-message-elements/)
+ * - [Flex Message layout](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/)
+ */
+export type FlexComponent =
+  | FlexBox<FlexBoxLayout>
+  | FlexButton
+  | FlexImage
+  | FlexIcon
+  | FlexText
+  | FlexSpan
+  | FlexSeparator
+  | FlexFiller
+  | FlexSpacer;
+
+export type FlexBoxLayout = 'horizontal' | 'vertical' | 'baseline';
+
+/**
+ * This is a component that defines the layout of child components.
+ * You can also include a box in a box.
+ */
+export type FlexBox<L extends FlexBoxLayout> = {
+  type: 'box';
+  /**
+   * The placement style of components in this box. Specify one of the following values:
    *
-   * - [Box](https://developers.line.biz/en/reference/messaging-api/#box)
-   * - [Button](https://developers.line.biz/en/reference/messaging-api/#button)
-   * - [Image](https://developers.line.biz/en/reference/messaging-api/#f-image)
-   * - [Icon](https://developers.line.biz/en/reference/messaging-api/#icon)
-   * - [Text](https://developers.line.biz/en/reference/messaging-api/#f-text)
-   * - [Span](https://developers.line.biz/en/reference/messaging-api/#span)
-   * - [Separator](https://developers.line.biz/en/reference/messaging-api/#separator)
-   * - [Filler](https://developers.line.biz/en/reference/messaging-api/#filler)
-   * - [Spacer (not recommended)](https://developers.line.biz/en/reference/messaging-api/#spacer)
+   * - `horizontal`: Components are placed horizontally. The `direction`
+   *     property of the [bubble](https://developers.line.biz/en/reference/messaging-api/#bubble)
+   *     container specifies the order.
+   * - `vertical`: Components are placed vertically from top to bottom.
+   * - `baseline`: Components are placed in the same way as `horizontal` is
+   *     specified except the baselines of the components are aligned.
    *
-   * See the followings for the components' JSON data samples and usage.
+   * For more information, see
+   * [Types of box layouts](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#box-layout-types).
+   */
+  layout: L;
+  /**
+   * Components in this box. Here are the types of components available:
    *
-   * - [Flex Message elements](https://developers.line.biz/en/docs/messaging-api/flex-message-elements/)
-   * - [Flex Message layout](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/)
+   * - When the `layout` property is `horizontal` or `vertical`:
+   *   + [Box](https://developers.line.biz/en/reference/messaging-api/#box)
+   *   + [button](https://developers.line.biz/en/reference/messaging-api/#button)
+   *   + [image](https://developers.line.biz/en/reference/messaging-api/#f-image)
+   *   + [text](https://developers.line.biz/en/reference/messaging-api/#f-text)
+   *   + [separator](https://developers.line.biz/en/reference/messaging-api/#separator)
+   *   + [filler](https://developers.line.biz/en/reference/messaging-api/#filler)
+   *   + [spacer (not recommended)](https://developers.line.biz/en/reference/messaging-api/#spacer)
+   * - When the `layout` property is `baseline`:
+   *   + [icon](https://developers.line.biz/en/reference/messaging-api/#icon)
+   *   + [text](https://developers.line.biz/en/reference/messaging-api/#f-text)
+   *   + [filler](https://developers.line.biz/en/reference/messaging-api/#filler)
+   *   + [spacer (not recommended)](https://developers.line.biz/en/reference/messaging-api/#spacer)
    */
-  export type FlexComponent =
-    | FlexBox<FlexBoxLayout>
-    | FlexButton
-    | FlexImage
-    | FlexIcon
-    | FlexText
-    | FlexSpan
-    | FlexSeparator
-    | FlexFiller
-    | FlexSpacer;
-
-  export type FlexBoxLayout = 'horizontal' | 'vertical' | 'baseline';
-
+  contents: L extends 'baseline'
+    ? (FlexIcon | FlexText | FlexFiller | FlexSpacer)[]
+    : (
+        | FlexBox<FlexBoxLayout>
+        | FlexButton
+        | FlexImage
+        | FlexText
+        | FlexSeparator
+        | FlexFiller
+        | FlexSpacer
+      )[];
   /**
-   * This is a component that defines the layout of child components.
-   * You can also include a box in a box.
+   * Background color of the block. In addition to the RGB color, an alpha
+   * channel (transparency) can also be set. Use a hexadecimal color code.
+   * (Example:#RRGGBBAA) The default value is `#00000000`.
    */
-  export type FlexBox<L extends FlexBoxLayout> = {
-    type: 'box';
-    /**
-     * The placement style of components in this box. Specify one of the following values:
-     *
-     * - `horizontal`: Components are placed horizontally. The `direction`
-     *     property of the [bubble](https://developers.line.biz/en/reference/messaging-api/#bubble)
-     *     container specifies the order.
-     * - `vertical`: Components are placed vertically from top to bottom.
-     * - `baseline`: Components are placed in the same way as `horizontal` is
-     *     specified except the baselines of the components are aligned.
-     *
-     * For more information, see
-     * [Types of box layouts](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#box-layout-types).
-     */
-    layout: L;
-    /**
-     * Components in this box. Here are the types of components available:
-     *
-     * - When the `layout` property is `horizontal` or `vertical`:
-     *   + [Box](https://developers.line.biz/en/reference/messaging-api/#box)
-     *   + [button](https://developers.line.biz/en/reference/messaging-api/#button)
-     *   + [image](https://developers.line.biz/en/reference/messaging-api/#f-image)
-     *   + [text](https://developers.line.biz/en/reference/messaging-api/#f-text)
-     *   + [separator](https://developers.line.biz/en/reference/messaging-api/#separator)
-     *   + [filler](https://developers.line.biz/en/reference/messaging-api/#filler)
-     *   + [spacer (not recommended)](https://developers.line.biz/en/reference/messaging-api/#spacer)
-     * - When the `layout` property is `baseline`:
-     *   + [icon](https://developers.line.biz/en/reference/messaging-api/#icon)
-     *   + [text](https://developers.line.biz/en/reference/messaging-api/#f-text)
-     *   + [filler](https://developers.line.biz/en/reference/messaging-api/#filler)
-     *   + [spacer (not recommended)](https://developers.line.biz/en/reference/messaging-api/#spacer)
-     */
-    contents: L extends 'baseline'
-      ? (FlexIcon | FlexText | FlexFiller | FlexSpacer)[]
-      : (
-          | FlexBox<FlexBoxLayout>
-          | FlexButton
-          | FlexImage
-          | FlexText
-          | FlexSeparator
-          | FlexFiller
-          | FlexSpacer
-        )[];
-    /**
-     * Background color of the block. In addition to the RGB color, an alpha
-     * channel (transparency) can also be set. Use a hexadecimal color code.
-     * (Example:#RRGGBBAA) The default value is `#00000000`.
-     */
-    backgroundColor?: string;
-    /**
-     * Color of box border. Use a hexadecimal color code.
-     */
-    borderColor?: string;
-    /**
-     * Width of box border. You can specify a value in pixels or any one of none,
-     * light, normal, medium, semi-bold, or bold. none does not render a border
-     * while the others become wider in the order of listing.
-     */
-    borderWidth?:
-      | string
-      | 'none'
-      | 'light'
-      | 'normal'
-      | 'medium'
-      | 'semi-bold'
-      | 'bold';
-    /**
-     * Radius at the time of rounding the corners of the border. You can specify a
-     * value in pixels or any one of `none`, `xs`, `sm`, `md`, `lg`, `xl`, or `xxl`. none does not
-     * round the corner while the others increase in radius in the order of listing. The default value is none.
-     */
-    cornerRadius?: string | 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Width of the box. For more information, see [Width of a box](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#box-width) in the API documentation.
-     */
-    width?: string;
-    /**
-     * Height of the box. For more information, see [Height of a box](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#box-height) in the API documentation.
-     */
-    height?: string;
-    /**
-     * The ratio of the width or height of this box within the parent box. The
-     * default value for the horizontal parent box is `1`, and the default value
-     * for the vertical parent box is `0`.
-     *
-     * For more information, see
-     * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
-     */
-    flex?: number;
-    /**
-     * Minimum space between components in this box.
-     *
-     * - `none` does not set a space while the other values set a space whose
-     *   size increases in the order of listing.
-     * - The default value is `none`.
-     * - To override this setting for a specific component, set the `margin`
-     *   property of that component.
-     */
-    spacing?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Minimum space between this box and the previous component in the parent box.
-     *
-     * - `none` does not set a space while the other values set a space whose
-     *   size increases in the order of listing.
-     * - The default value is the value of the `spacing` property of the parent
-     *   box.
-     * - If this box is the first component in the parent box, the `margin`
-     *   property will be ignored.
-     */
-    margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Free space between the borders of this box and the child element.
-     * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
-     */
-    paddingAll?: string;
-    /**
-     * Free space between the border at the upper end of this box and the upper end of the child element.
-     * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
-     */
-    paddingTop?: string;
-    /**
-     * Free space between the border at the lower end of this box and the lower end of the child element.
-     * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
-     */
-    paddingBottom?: string;
-    /**
-     * Free space between the border at the left end of this box and the left end of the child element.
-     * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
-     */
-    paddingStart?: string;
-    /**
-     * Free space between the border at the right end of this box and the right end of the child element.
-     * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
-     */
-    paddingEnd?: string;
-    /**
-     * Action performed when this button is tapped.
-     *
-     * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
-     */
-    action?: Action;
-  } & Offset;
-
-  export type Offset = {
-    /**
-     * Reference position for placing this box. Specify one of the following values:
-     * - `relative`: Use the previous box as reference.
-     * - `absolute`: Use the top left of parent element as reference.
-     *
-     * The default value is relative.
-     * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
-     */
-    position?: 'relative' | 'absolute';
-    /**
-     * The top offset.
-     * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
-     */
-    offsetTop?: string;
-    /**
-     * The bottom offset.
-     * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
-     */
-    offsetBottom?: string;
-    /**
-     * The left offset.
-     * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
-     */
-    offsetStart?: string;
-    /**
-     * The right offset.
-     * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
-     */
-    offsetEnd?: string;
-  };
-
+  backgroundColor?: string;
+  /**
+   * Color of box border. Use a hexadecimal color code.
+   */
+  borderColor?: string;
+  /**
+   * Width of box border. You can specify a value in pixels or any one of none,
+   * light, normal, medium, semi-bold, or bold. none does not render a border
+   * while the others become wider in the order of listing.
+   */
+  borderWidth?:
+    | string
+    | 'none'
+    | 'light'
+    | 'normal'
+    | 'medium'
+    | 'semi-bold'
+    | 'bold';
   /**
-   * This component draws a button.
+   * Radius at the time of rounding the corners of the border. You can specify a
+   * value in pixels or any one of `none`, `xs`, `sm`, `md`, `lg`, `xl`, or `xxl`. none does not
+   * round the corner while the others increase in radius in the order of listing. The default value is none.
+   */
+  cornerRadius?: string | 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
+  /**
+   * Width of the box. For more information, see [Width of a box](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#box-width) in the API documentation.
+   */
+  width?: string;
+  /**
+   * Height of the box. For more information, see [Height of a box](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#box-height) in the API documentation.
+   */
+  height?: string;
+  /**
+   * The ratio of the width or height of this box within the parent box. The
+   * default value for the horizontal parent box is `1`, and the default value
+   * for the vertical parent box is `0`.
    *
-   * When the user taps a button, a specified action is performed.
+   * For more information, see
+   * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
    */
-  export type FlexButton = {
-    type: 'button';
-    /**
-     * Action performed when this button is tapped.
-     *
-     * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
-     */
-    action: Action;
-    /**
-     * The ratio of the width or height of this box within the parent box.
-     *
-     * The default value for the horizontal parent box is `1`, and the default
-     * value for the vertical parent box is `0`.
-     *
-     * For more information, see
-     * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
-     */
-    flex?: number;
-    /**
-     * Minimum space between this box and the previous component in the parent box.
-     *
-     * - `none` does not set a space while the other values set a space whose
-     *   size increases in the order of listing.
-     * - The default value is the value of the `spacing` property of the parent
-     *   box.
-     * - If this box is the first component in the parent box, the `margin`
-     *   property will be ignored.
-     */
-    margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Height of the button. The default value is `md`.
-     */
-    height?: 'sm' | 'md';
-    /**
-     * Style of the button. Specify one of the following values:
-     *
-     * - `link`: HTML link style
-     * - `primary`: Style for dark color buttons
-     * - `secondary`: Style for light color buttons
-     *
-     * The default value is `link`.
-     */
-    style?: 'link' | 'primary' | 'secondary';
-    /**
-     * Use a hexadecimal color code.
-     *
-     * - Character color when the `style` property is `link`.
-     * - Background color when the `style` property is `primary` or `secondary`.
-     */
-    color?: string;
-    /**
-     * Vertical alignment style. Specify one of the following values:
-     *
-     * - `top`: Top-aligned
-     * - `bottom`: Bottom-aligned
-     * - `center`: Center-aligned
-     *
-     * The default value is `top`.
-     *
-     * If the `layout` property of the parent box is `baseline`, the `gravity`
-     * property will be ignored.
-     */
-    gravity?: string;
-  } & Offset;
-
+  flex?: number;
   /**
-   * This is an invisible component to fill extra space between components.
+   * Minimum space between components in this box.
    *
-   * - The filler's `flex` property is fixed to 1.
-   * - The `spacing` property of the parent box will be ignored for fillers.
+   * - `none` does not set a space while the other values set a space whose
+   *   size increases in the order of listing.
+   * - The default value is `none`.
+   * - To override this setting for a specific component, set the `margin`
+   *   property of that component.
    */
-  export type FlexFiller = {
-    type: 'filler';
-    /**
-     * The ratio of the width or height of this component within the parent box. For more information, see [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
-     */
-    flex?: number;
-  };
-
+  spacing?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
   /**
-   * This component draws an icon.
+   * Minimum space between this box and the previous component in the parent box.
+   *
+   * - `none` does not set a space while the other values set a space whose
+   *   size increases in the order of listing.
+   * - The default value is the value of the `spacing` property of the parent
+   *   box.
+   * - If this box is the first component in the parent box, the `margin`
+   *   property will be ignored.
    */
-  export type FlexIcon = {
-    type: 'icon';
-    /**
-     * Image URL
-     *
-     * Protocol: HTTPS
-     * Image format: JPEG or PNG
-     * Maximum image size: 240×240 pixels
-     * Maximum data size: 1 MB
-     */
-    url: string;
-    /**
-     * Minimum space between this box and the previous component in the parent
-     * box.
-     *
-     * - `none` does not set a space while the other values set a space whose
-     *   size increases in the order of listing.
-     * - The default value is the value of the `spacing` property of the parent
-     *   box.
-     * - If this box is the first component in the parent box, the `margin`
-     *   property will be ignored.
-     */
-    margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Maximum size of the icon width.
-     * The size increases in the order of listing.
-     * The default value is `md`.
-     */
-    size?:
-      | 'xxs'
-      | 'xs'
-      | 'sm'
-      | 'md'
-      | 'lg'
-      | 'xl'
-      | 'xxl'
-      | '3xl'
-      | '4xl'
-      | '5xl';
-    /**
-     * Aspect ratio of the icon. `{width}:{height}` format.
-     * The values of `{width}` and `{height}` must be in the range 1–100000.
-     * `{height}` can't be more than three times the value of `{width}`.
-     * The default value is `1:1`.
-     */
-    aspectRatio?: string;
-  } & Offset;
-
+  margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
   /**
-   * This component draws an image.
+   * Free space between the borders of this box and the child element.
+   * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
    */
-  export type FlexImage = {
-    type: 'image';
-    /**
-     * Image URL
-     *
-     * - Protocol: HTTPS
-     * - Image format: JPEG or PNG
-     * - Maximum image size: 1024×1024 pixels
-     * - Maximum data size: 1 MB
-     */
-    url: string;
-    /**
-     * The ratio of the width or height of this box within the parent box.
-     *
-     * The default value for the horizontal parent box is `1`, and the default
-     * value for the vertical parent box is `0`.
-     *
-     * - For more information, see
-     * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
-     */
-    flex?: number;
-    /**
-     * Minimum space between this box and the previous component in the parent
-     * box.
-     *
-     * - `none` does not set a space while the other values set a space whose
-     *   size increases in the order of listing.
-     * - The default value is the value of the `spacing` property of the parent
-     *   box.
-     * - If this box is the first component in the parent box, the `margin`
-     *   property will be ignored.
-     */
-    margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Horizontal alignment style. Specify one of the following values:
-     *
-     * - `start`: Left-aligned
-     * - `end`: Right-aligned
-     * - `center`: Center-aligned
-     *
-     * The default value is `center`.
-     */
-    align?: 'start' | 'end' | 'center';
-    /**
-     * Vertical alignment style. Specify one of the following values:
-     *
-     * - `top`: Top-aligned
-     * - `bottom`: Bottom-aligned
-     * - `center`: Center-aligned
-     *
-     * The default value is `top`.
-     *
-     * If the `layout` property of the parent box is `baseline`, the `gravity` property will be ignored.
-     */
-    gravity?: 'top' | 'bottom' | 'center';
-    /**
-     * Maximum size of the image width.
-     * The size increases in the order of listing.
-     * The default value is `md`.
-     */
-    size?:
-      | 'xxs'
-      | 'xs'
-      | 'sm'
-      | 'md'
-      | 'lg'
-      | 'xl'
-      | 'xxl'
-      | '3xl'
-      | '4xl'
-      | '5xl'
-      | 'full';
-    /**
-     * Aspect ratio of the image. `{width}:{height}` format.
-     * Specify the value of `{width}` and `{height}` in the range from 1 to 100000. However,
-     * you cannot set `{height}` to a value that is more than three times the value of `{width}`.
-     * The default value is `1:1`.
-     */
-    aspectRatio?: string;
-    /**
-     * Style of the image. Specify one of the following values:
-     *
-     * - `cover`: The image fills the entire drawing area. Parts of the image
-     *   that do not fit in the drawing area are not displayed.
-     * - `fit`: The entire image is displayed in the drawing area. The background
-     *   is displayed in the unused areas to the left and right of vertical images
-     *   and in the areas above and below horizontal images.
-     *
-     * The default value is `fit`.
-     */
-    aspectMode?: 'cover' | 'fit';
-    /**
-     * Background color of the image. Use a hexadecimal color code.
-     */
-    backgroundColor?: string;
-    /**
-     * Action performed when this button is tapped.
-     * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
-     */
-    action?: Action;
-  } & Offset;
-
+  paddingAll?: string;
   /**
-   * This component draws a separator between components in the parent box.
+   * Free space between the border at the upper end of this box and the upper end of the child element.
+   * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
    */
-  export type FlexSeparator = {
-    type: 'separator';
-    /**
-     * Minimum space between this box and the previous component in the parent
-     * box.
-     *
-     * - `none` does not set a space while the other values set a space whose
-     *   size increases in the order of listing.
-     * - The default value is the value of the `spacing` property of the parent
-     *   box.
-     * - If this box is the first component in the parent box, the `margin`
-     *   property will be ignored.
-     */
-    margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Color of the separator. Use a hexadecimal color code.
-     */
-    color?: string;
-  };
-
+  paddingTop?: string;
   /**
-   * This is an invisible component that places a fixed-size space at the
-   * beginning or end of the box.
+   * Free space between the border at the lower end of this box and the lower end of the child element.
+   * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
    */
-  export type FlexSpacer = {
-    type: 'spacer';
-    /**
-     * Size of the space.
-     * The size increases in the order of listing.
-     * The default value is `md`.
-     */
-    size?: 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-  };
-
-  export type FlexText = {
-    type: 'text';
-    text: string;
-    /**
-     * Array of spans. Be sure to set either one of the `text` property or `contents` property. If you set the `contents` property, `text` is ignored.
-     */
-    contents?: FlexSpan[];
-    /**
-     * The ratio of the width or height of this box within the parent box.
-     *
-     * The default value for the horizontal parent box is `1`, and the default
-     * value for the vertical parent box is `0`.
-     *
-     * For more information, see
-     * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
-     */
-    flex?: number;
-    /**
-     * Minimum space between this box and the previous component in the parent
-     * box.
-     *
-     * - `none` does not set a space while the other values set a space whose
-     *   size increases in the order of listing.
-     * - The default value is the value of the `spacing` property of the parent
-     *   box.
-     * - If this box is the first component in the parent box, the `margin`
-     *   property will be ignored.
-     */
-    margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
-    /**
-     * Font size.
-     * The size increases in the order of listing.
-     * The default value is `md`.
-     */
-    size?:
-      | 'xxs'
-      | 'xs'
-      | 'sm'
-      | 'md'
-      | 'lg'
-      | 'xl'
-      | 'xxl'
-      | '3xl'
-      | '4xl'
-      | '5xl';
-    /**
-     * Horizontal alignment style. Specify one of the following values:
-     *
-     * - `start`: Left-aligned
-     * - `end`: Right-aligned
-     * - `center`: Center-aligned
-     *
-     * The default value is `start`.
-     */
-    align?: 'start' | 'end' | 'center';
-    /**
-     * Vertical alignment style. Specify one of the following values:
-     *
-     * - `top`: Top-aligned
-     * - `bottom`: Bottom-aligned
-     * - `center`: Center-aligned
-     *
-     * The default value is `top`.
-     *
-     * If the `layout` property of the parent box is `baseline`, the `gravity`
-     * property will be ignored.
-     */
-    gravity?: 'top' | 'bottom' | 'center';
-    /**
-     * `true` to wrap text.
-     *
-     * The default value is `false`.
-     *
-     * If set to `true`, you can use a new line character (`\n`) to begin on a new
-     * line.
-     */
-    wrap?: boolean;
-    /**
-     * Max number of lines. If the text does not fit in the specified number of
-     * lines, an ellipsis (…) is displayed at the end of the last line. If set to
-     * 0, all the text is displayed. The default value is 0.
-     */
-    maxLines?: number;
-    /**
-     * Font weight.
-     * Specifying `bold`makes the font bold.
-     * The default value is `regular`.
-     */
-    weight?: 'regular' | 'bold';
-    /**
-     * Font color. Use a hexadecimal color code.
-     */
-    color?: string;
-    /**
-     * Action performed when this text is tapped.
-     * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
-     */
-    action?: Action;
-    /**
-     * Style of the text. Specify one of the following values:
-     * - `normal`: Normal
-     * - `italic`: Italic
-     *
-     * The default value is `normal`.
-     */
-    style?: string;
-    /**
-     * Decoration of the text. Specify one of the following values:
-     * `none`: No decoration
-     * `underline`: Underline
-     * `line-through`: Strikethrough
-     *
-     * The default value is `none`.
-     */
-    decoration?: string;
-  } & Offset;
-
+  paddingBottom?: string;
   /**
-   * This component renders multiple text strings with different designs in one row. You can specify the color, size, weight, and decoration for the font. Span is set to `contents` property in [Text](https://developers.line.biz/en/reference/messaging-api/#f-text).
+   * Free space between the border at the left end of this box and the left end of the child element.
+   * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
    */
-  export type FlexSpan = {
-    type: 'span';
-    /**
-     * Text. If the `wrap` property of the parent text is set to `true`, you can use a new line character (`\n`) to begin on a new line.
-     */
-    text: string;
-    /**
-     * Font color. Use a hexadecimal color code.
-     */
-    color?: string;
-    /**
-     * Font size. You can specify one of the following values: `xxs`, `xs`, `sm`, `md`, `lg`, `xl`, `xxl`, `3xl`, `4xl`, or `5xl`. The size increases in the order of listing. The default value is `md`.
-     */
-    size?: string;
-    /**
-     * Font weight. You can specify one of the following values: `regular` or `bold`. Specifying `bold` makes the font bold. The default value is `regular`.
-     */
-    weight?: string;
-    /**
-     * Style of the text. Specify one of the following values:
-     * - `normal`: Normal
-     * - `italic`: Italic
-     *
-     * The default value is `normal`.
-     */
-    style?: string;
-    /**
-     * Decoration of the text. Specify one of the following values:
-     * `none`: No decoration
-     * `underline`: Underline
-     * `line-through`: Strikethrough
-     *
-     * The default value is `none`.
-     *
-     * Note: The decoration set in the `decoration` property of the [text](https://developers.line.biz/en/reference/messaging-api/#f-text) cannot be overwritten by the `decoration` property of the span.
-     */
-    decoration?: string;
-  };
-
+  paddingStart?: string;
+  /**
+   * Free space between the border at the right end of this box and the right end of the child element.
+   * For more information, see [Box padding](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#padding-property) in the API documentation.
+   */
+  paddingEnd?: string;
   /**
-   * Flex Message
+   * Action performed when this button is tapped.
    *
-   * Flex Messages are messages with a customizable layout. You can customize the layout freely based on the specification for [CSS Flexible Box (CSS Flexbox)](https://www.w3.org/TR/css-flexbox-1/). For more information, see [Sending Flex Messages](https://developers.line.biz/en/docs/messaging-api/using-flex-messages/) in the API documentation.
+   * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
    */
-  export type FlexMessage = {
-    type: 'flex';
-
-    /**
-     * Alternative text
-     * - Max character limit: 400
-     */
-    altText: string;
-
-    /**
-     * Flex Message container
-     */
-    contents: FlexContainer;
-  };
+  action?: Action;
+} & Offset;
 
+export type Offset = {
   /**
-   * Message objects
+   * Reference position for placing this box. Specify one of the following values:
+   * - `relative`: Use the previous box as reference.
+   * - `absolute`: Use the top left of parent element as reference.
    *
-   * JSON object which contains the contents of the message you send.
+   * The default value is relative.
+   * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
    */
-  export type Message = (
-    | TextMessage
-    | ImageMessage
-    | ImagemapMessage
-    | VideoMessage
-    | AudioMessage
-    | LocationMessage
-    | StickerMessage
-    | TemplateMessage<Template>
-    | FlexMessage
-  ) &
-    MessageOptions;
-
+  position?: 'relative' | 'absolute';
+  /**
+   * The top offset.
+   * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
+   */
+  offsetTop?: string;
+  /**
+   * The bottom offset.
+   * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
+   */
+  offsetBottom?: string;
   /**
+   * The left offset.
+   * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
+   */
+  offsetStart?: string;
+  /**
+   * The right offset.
+   * For more information, see [Offset](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-offset) in the API documentation.
+   */
+  offsetEnd?: string;
+};
+
+/**
+ * This component draws a button.
+ *
+ * When the user taps a button, a specified action is performed.
+ */
+export type FlexButton = {
+  type: 'button';
+  /**
+   * Action performed when this button is tapped.
    *
+   * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
    */
-  type Area = {
-    /**
-     * Object describing the boundaries of the area in pixels.
-     */
-    bounds: {
-      /**
-       * Horizontal position of the top-left corner of the tappable area relative to the left edge of the image. Value must be `0` or higher.
-       */
-      x: number;
-
-      /**
-       * Vertical position of the top-left corner of the tappable area relative to the left edge of the image. Value must be `0` or higher.
-       */
-      y: number;
-
-      /**
-       * Width of the tappable area.
-       */
-      width: number;
-
-      /**
-       * Height of the tappable area.
-       */
-      height: number;
-    };
-
-    /**
-     * Action performed when the area is tapped.
-     */
-    action: Action;
-  };
-
-  export type RichMenu = {
-    /**
-     * size object which contains the width and height of the rich menu displayed in the chat. Rich menu images must be one of the following sizes (pixels): 2500x1686, 2500x843, 1200x810, 1200x405, 800x540, 800x270
-     */
-    size: {
-      width: 2500 | 1200 | 800;
-      height: 1686 | 843 | 810 | 405 | 270;
-    };
-
-    /**
-     * `true` to display the rich menu by default. Otherwise, `false`.
-     */
-    selected: boolean;
-
-    /**
-     * Name of the rich menu. This value can be used to help manage your rich menus and is not displayed to users.
-     * - Max character limit: 300
-     */
-    name: string;
-
-    /**
-     * Text displayed in the chat bar
-     * - Max character limit: 14
-     */
-    chatBarText: string;
-
-    /**
-     * Array of area objects which define the coordinates and size of tappable areas
-     * - Max: 20 area objects
-     */
-    areas: Area[];
-  };
-
-  export type LiffApp = {
-    /** LIFF app ID */
-    liffId: string;
-
-    view: LiffView;
-
-    /**
-     * Name of the LIFF app
-     */
-    description: string;
-
-    features: LiffFeatures;
-  };
-
-  export type LiffView = {
-    /**
-     * Size of the LIFF app view. Specify one of the following values:
-     * - `compact`: 50% of device screen height.
-     * - `tall`: 80% of device screen height.
-     * - `full`: 100% of device screen height.
-     */
-    type: 'compact' | 'tall' | 'full';
-
-    /**
-     * URL of the server on which the LIFF app is deployed (endpoint URL). The URL scheme must be https. Specify only the domain in this URL, without paths or query parameters.
-     */
-    url: string;
-  };
-
-  export type PartialLiffApp = {
-    /** LIFF app ID */
-    liffId?: string;
-
-    view?: Partial<LiffView>;
-
-    /** Name of the LIFF app */
-    description?: string;
-
-    features?: Partial<LiffFeatures>;
-  };
-
-  export type LiffFeatures = {
-    /**
-     * `true` if the LIFF app supports Bluetooth® Low Energy for [LINE Things](https://developers.line.biz/en/docs/line-things/). `false` otherwise.
-     */
-    ble: boolean;
-  };
-
-  export type MutationSuccessResponse = {};
-
-  export type ImageMapVideo = {
-    /**
-     * URL of the video file
-     * - Max character limit: 1000
-     * - HTTPS over TLS 1.2 or later
-     * - mp4
-     * - Max: 1 minute
-     * - Max: 10 MB
-     *
-     * Note: A very wide or tall video may be cropped when played in some environments.
-     */
-    originalContentUrl: string;
-
-    /**
-     * URL of the preview image
-     * - Max character limit: 1000
-     * - HTTPS over TLS 1.2 or later
-     * - JPEG
-     * - Max: 240 x 240 pixels
-     * - Max: 1 MB
-     */
-    previewImageUrl: string;
-
-    area: {
-      /** Horizontal position of the video area relative to the left edge of the imagemap area. Value must be 0 or higher. */
-      x: number;
-
-      /** Vertical position of the video area relative to the top of the imagemap area. Value must be 0 or higher. */
-      y: number;
-
-      /** Width of the video area */
-      width: number;
-
-      /** Height of the video area */
-      height: number;
-    };
+  action: Action;
+  /**
+   * The ratio of the width or height of this box within the parent box.
+   *
+   * The default value for the horizontal parent box is `1`, and the default
+   * value for the vertical parent box is `0`.
+   *
+   * For more information, see
+   * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
+   */
+  flex?: number;
+  /**
+   * Minimum space between this box and the previous component in the parent box.
+   *
+   * - `none` does not set a space while the other values set a space whose
+   *   size increases in the order of listing.
+   * - The default value is the value of the `spacing` property of the parent
+   *   box.
+   * - If this box is the first component in the parent box, the `margin`
+   *   property will be ignored.
+   */
+  margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
+  /**
+   * Height of the button. The default value is `md`.
+   */
+  height?: 'sm' | 'md';
+  /**
+   * Style of the button. Specify one of the following values:
+   *
+   * - `link`: HTML link style
+   * - `primary`: Style for dark color buttons
+   * - `secondary`: Style for light color buttons
+   *
+   * The default value is `link`.
+   */
+  style?: 'link' | 'primary' | 'secondary';
+  /**
+   * Use a hexadecimal color code.
+   *
+   * - Character color when the `style` property is `link`.
+   * - Background color when the `style` property is `primary` or `secondary`.
+   */
+  color?: string;
+  /**
+   * Vertical alignment style. Specify one of the following values:
+   *
+   * - `top`: Top-aligned
+   * - `bottom`: Bottom-aligned
+   * - `center`: Center-aligned
+   *
+   * The default value is `top`.
+   *
+   * If the `layout` property of the parent box is `baseline`, the `gravity`
+   * property will be ignored.
+   */
+  gravity?: string;
+} & Offset;
+
+/**
+ * This is an invisible component to fill extra space between components.
+ *
+ * - The filler's `flex` property is fixed to 1.
+ * - The `spacing` property of the parent box will be ignored for fillers.
+ */
+export type FlexFiller = {
+  type: 'filler';
+  /**
+   * The ratio of the width or height of this component within the parent box. For more information, see [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
+   */
+  flex?: number;
+};
+
+/**
+ * This component draws an icon.
+ */
+export type FlexIcon = {
+  type: 'icon';
+  /**
+   * Image URL
+   *
+   * Protocol: HTTPS
+   * Image format: JPEG or PNG
+   * Maximum image size: 240×240 pixels
+   * Maximum data size: 1 MB
+   */
+  url: string;
+  /**
+   * Minimum space between this box and the previous component in the parent
+   * box.
+   *
+   * - `none` does not set a space while the other values set a space whose
+   *   size increases in the order of listing.
+   * - The default value is the value of the `spacing` property of the parent
+   *   box.
+   * - If this box is the first component in the parent box, the `margin`
+   *   property will be ignored.
+   */
+  margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
+  /**
+   * Maximum size of the icon width.
+   * The size increases in the order of listing.
+   * The default value is `md`.
+   */
+  size?:
+    | 'xxs'
+    | 'xs'
+    | 'sm'
+    | 'md'
+    | 'lg'
+    | 'xl'
+    | 'xxl'
+    | '3xl'
+    | '4xl'
+    | '5xl';
+  /**
+   * Aspect ratio of the icon. `{width}:{height}` format.
+   * The values of `{width}` and `{height}` must be in the range 1–100000.
+   * `{height}` can't be more than three times the value of `{width}`.
+   * The default value is `1:1`.
+   */
+  aspectRatio?: string;
+} & Offset;
+
+/**
+ * This component draws an image.
+ */
+export type FlexImage = {
+  type: 'image';
+  /**
+   * Image URL
+   *
+   * - Protocol: HTTPS
+   * - Image format: JPEG or PNG
+   * - Maximum image size: 1024×1024 pixels
+   * - Maximum data size: 1 MB
+   */
+  url: string;
+  /**
+   * The ratio of the width or height of this box within the parent box.
+   *
+   * The default value for the horizontal parent box is `1`, and the default
+   * value for the vertical parent box is `0`.
+   *
+   * - For more information, see
+   * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
+   */
+  flex?: number;
+  /**
+   * Minimum space between this box and the previous component in the parent
+   * box.
+   *
+   * - `none` does not set a space while the other values set a space whose
+   *   size increases in the order of listing.
+   * - The default value is the value of the `spacing` property of the parent
+   *   box.
+   * - If this box is the first component in the parent box, the `margin`
+   *   property will be ignored.
+   */
+  margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
+  /**
+   * Horizontal alignment style. Specify one of the following values:
+   *
+   * - `start`: Left-aligned
+   * - `end`: Right-aligned
+   * - `center`: Center-aligned
+   *
+   * The default value is `center`.
+   */
+  align?: 'start' | 'end' | 'center';
+  /**
+   * Vertical alignment style. Specify one of the following values:
+   *
+   * - `top`: Top-aligned
+   * - `bottom`: Bottom-aligned
+   * - `center`: Center-aligned
+   *
+   * The default value is `top`.
+   *
+   * If the `layout` property of the parent box is `baseline`, the `gravity` property will be ignored.
+   */
+  gravity?: 'top' | 'bottom' | 'center';
+  /**
+   * Maximum size of the image width.
+   * The size increases in the order of listing.
+   * The default value is `md`.
+   */
+  size?:
+    | 'xxs'
+    | 'xs'
+    | 'sm'
+    | 'md'
+    | 'lg'
+    | 'xl'
+    | 'xxl'
+    | '3xl'
+    | '4xl'
+    | '5xl'
+    | 'full';
+  /**
+   * Aspect ratio of the image. `{width}:{height}` format.
+   * Specify the value of `{width}` and `{height}` in the range from 1 to 100000. However,
+   * you cannot set `{height}` to a value that is more than three times the value of `{width}`.
+   * The default value is `1:1`.
+   */
+  aspectRatio?: string;
+  /**
+   * Style of the image. Specify one of the following values:
+   *
+   * - `cover`: The image fills the entire drawing area. Parts of the image
+   *   that do not fit in the drawing area are not displayed.
+   * - `fit`: The entire image is displayed in the drawing area. The background
+   *   is displayed in the unused areas to the left and right of vertical images
+   *   and in the areas above and below horizontal images.
+   *
+   * The default value is `fit`.
+   */
+  aspectMode?: 'cover' | 'fit';
+  /**
+   * Background color of the image. Use a hexadecimal color code.
+   */
+  backgroundColor?: string;
+  /**
+   * Action performed when this button is tapped.
+   * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
+   */
+  action?: Action;
+} & Offset;
+
+/**
+ * This component draws a separator between components in the parent box.
+ */
+export type FlexSeparator = {
+  type: 'separator';
+  /**
+   * Minimum space between this box and the previous component in the parent
+   * box.
+   *
+   * - `none` does not set a space while the other values set a space whose
+   *   size increases in the order of listing.
+   * - The default value is the value of the `spacing` property of the parent
+   *   box.
+   * - If this box is the first component in the parent box, the `margin`
+   *   property will be ignored.
+   */
+  margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
+  /**
+   * Color of the separator. Use a hexadecimal color code.
+   */
+  color?: string;
+};
+
+/**
+ * This is an invisible component that places a fixed-size space at the
+ * beginning or end of the box.
+ */
+export type FlexSpacer = {
+  type: 'spacer';
+  /**
+   * Size of the space.
+   * The size increases in the order of listing.
+   * The default value is `md`.
+   */
+  size?: 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
+};
 
-    externalLink: {
-      /**
-       * Webpage URL. Called when the label displayed after the video is tapped.
-  Max character limit: 1000
-  The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Using the LINE URL scheme.
-      */
-      linkUri: string;
+export type FlexText = {
+  type: 'text';
+  text: string;
+  /**
+   * Array of spans. Be sure to set either one of the `text` property or `contents` property. If you set the `contents` property, `text` is ignored.
+   */
+  contents?: FlexSpan[];
+  /**
+   * The ratio of the width or height of this box within the parent box.
+   *
+   * The default value for the horizontal parent box is `1`, and the default
+   * value for the vertical parent box is `0`.
+   *
+   * For more information, see
+   * [Width and height of components](https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#component-width-and-height).
+   */
+  flex?: number;
+  /**
+   * Minimum space between this box and the previous component in the parent
+   * box.
+   *
+   * - `none` does not set a space while the other values set a space whose
+   *   size increases in the order of listing.
+   * - The default value is the value of the `spacing` property of the parent
+   *   box.
+   * - If this box is the first component in the parent box, the `margin`
+   *   property will be ignored.
+   */
+  margin?: 'none' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
+  /**
+   * Font size.
+   * The size increases in the order of listing.
+   * The default value is `md`.
+   */
+  size?:
+    | 'xxs'
+    | 'xs'
+    | 'sm'
+    | 'md'
+    | 'lg'
+    | 'xl'
+    | 'xxl'
+    | '3xl'
+    | '4xl'
+    | '5xl';
+  /**
+   * Horizontal alignment style. Specify one of the following values:
+   *
+   * - `start`: Left-aligned
+   * - `end`: Right-aligned
+   * - `center`: Center-aligned
+   *
+   * The default value is `start`.
+   */
+  align?: 'start' | 'end' | 'center';
+  /**
+   * Vertical alignment style. Specify one of the following values:
+   *
+   * - `top`: Top-aligned
+   * - `bottom`: Bottom-aligned
+   * - `center`: Center-aligned
+   *
+   * The default value is `top`.
+   *
+   * If the `layout` property of the parent box is `baseline`, the `gravity`
+   * property will be ignored.
+   */
+  gravity?: 'top' | 'bottom' | 'center';
+  /**
+   * `true` to wrap text.
+   *
+   * The default value is `false`.
+   *
+   * If set to `true`, you can use a new line character (`\n`) to begin on a new
+   * line.
+   */
+  wrap?: boolean;
+  /**
+   * Max number of lines. If the text does not fit in the specified number of
+   * lines, an ellipsis (…) is displayed at the end of the last line. If set to
+   * 0, all the text is displayed. The default value is 0.
+   */
+  maxLines?: number;
+  /**
+   * Font weight.
+   * Specifying `bold`makes the font bold.
+   * The default value is `regular`.
+   */
+  weight?: 'regular' | 'bold';
+  /**
+   * Font color. Use a hexadecimal color code.
+   */
+  color?: string;
+  /**
+   * Action performed when this text is tapped.
+   * Specify an [action object](https://developers.line.biz/en/reference/messaging-api/#action-objects).
+   */
+  action?: Action;
+  /**
+   * Style of the text. Specify one of the following values:
+   * - `normal`: Normal
+   * - `italic`: Italic
+   *
+   * The default value is `normal`.
+   */
+  style?: string;
+  /**
+   * Decoration of the text. Specify one of the following values:
+   * `none`: No decoration
+   * `underline`: Underline
+   * `line-through`: Strikethrough
+   *
+   * The default value is `none`.
+   */
+  decoration?: string;
+} & Offset;
+
+/**
+ * This component renders multiple text strings with different designs in one row. You can specify the color, size, weight, and decoration for the font. Span is set to `contents` property in [Text](https://developers.line.biz/en/reference/messaging-api/#f-text).
+ */
+export type FlexSpan = {
+  type: 'span';
+  /**
+   * Text. If the `wrap` property of the parent text is set to `true`, you can use a new line character (`\n`) to begin on a new line.
+   */
+  text: string;
+  /**
+   * Font color. Use a hexadecimal color code.
+   */
+  color?: string;
+  /**
+   * Font size. You can specify one of the following values: `xxs`, `xs`, `sm`, `md`, `lg`, `xl`, `xxl`, `3xl`, `4xl`, or `5xl`. The size increases in the order of listing. The default value is `md`.
+   */
+  size?: string;
+  /**
+   * Font weight. You can specify one of the following values: `regular` or `bold`. Specifying `bold` makes the font bold. The default value is `regular`.
+   */
+  weight?: string;
+  /**
+   * Style of the text. Specify one of the following values:
+   * - `normal`: Normal
+   * - `italic`: Italic
+   *
+   * The default value is `normal`.
+   */
+  style?: string;
+  /**
+   * Decoration of the text. Specify one of the following values:
+   * `none`: No decoration
+   * `underline`: Underline
+   * `line-through`: Strikethrough
+   *
+   * The default value is `none`.
+   *
+   * Note: The decoration set in the `decoration` property of the [text](https://developers.line.biz/en/reference/messaging-api/#f-text) cannot be overwritten by the `decoration` property of the span.
+   */
+  decoration?: string;
+};
 
-      /**
-       * Label. Displayed after the video is finished.
-       * Max character limit: 30
-       */
-      label: string;
-    };
-  };
+/**
+ * Flex Message
+ *
+ * Flex Messages are messages with a customizable layout. You can customize the layout freely based on the specification for [CSS Flexible Box (CSS Flexbox)](https://www.w3.org/TR/css-flexbox-1/). For more information, see [Sending Flex Messages](https://developers.line.biz/en/docs/messaging-api/using-flex-messages/) in the API documentation.
+ */
+export type FlexMessage = {
+  type: 'flex';
 
-  export type Emoji = {
-    /**
-     * Index position for a character in text, with the first character being at position 0.
-     * The specified position must correspond to a $ character, which serves as a placeholder for the LINE emoji.
-     * If you specify a position that doesn't contain a $ character, the API returns HTTP 400 Bad request.
-     * See the text message example for details.
-     */
-    index: number;
-    /**
-     * Product ID for a set of LINE emoji. See LINE Available Emoji List: https://d.line-scdn.net/r/devcenter/sendable_line_emoji_list.pdf.
-     */
-    productId: string;
-    /**
-     * ID for a LINE emoji inside a set. See LINE Available Emoji List: https://d.line-scdn.net/r/devcenter/sendable_line_emoji_list.pdf.
-     */
-    emojiId: string;
-  };
+  /**
+   * Alternative text
+   * - Max character limit: 400
+   */
+  altText: string;
 
-  export type TextMessage = {
-    type: 'text';
-    /**
-     * Message text. You can include the following emoji:
-     *
-     * Unicode emoji
-     * LINE emoji (Use a $ character as a placeholder and specify details in the emojis property)
-     * (Deprecated) LINE original emoji (Unicode code point table for LINE original emoji)
-     *
-     * Max character limit: 5000
-     */
-    text: string;
+  /**
+   * Flex Message container
+   */
+  contents: FlexContainer;
+};
+
+/**
+ * Message objects
+ *
+ * JSON object which contains the contents of the message you send.
+ */
+export type Message = (
+  | TextMessage
+  | ImageMessage
+  | ImagemapMessage
+  | VideoMessage
+  | AudioMessage
+  | LocationMessage
+  | StickerMessage
+  | TemplateMessage<Template>
+  | FlexMessage
+) &
+  MessageOptions;
+
+/**
+ *
+ */
+type Area = {
+  /**
+   * Object describing the boundaries of the area in pixels.
+   */
+  bounds: {
     /**
-     * One or more LINE emoji.
-     * Max: 20 LINE emoji
+     * Horizontal position of the top-left corner of the tappable area relative to the left edge of the image. Value must be `0` or higher.
      */
-    emojis?: Emoji[];
-  };
+    x: number;
 
-  export type NumberOfMessagesSentResponse = InsightStatisticsResponse & {
     /**
-     * The number of messages sent with the Messaging API on the date specified in date.
-     * The response has this property only when the value of status is `ready`.
+     * Vertical position of the top-left corner of the tappable area relative to the left edge of the image. Value must be `0` or higher.
      */
-    success?: number;
-  };
+    y: number;
 
-  export type TargetLimitForAdditionalMessages = {
     /**
-     * One of the following values to indicate whether a target limit is set or not.
-     *  - `none`: This indicates that a target limit is not set.
-     *  - `limited`: This indicates that a target limit is set.
+     * Width of the tappable area.
      */
-    type: 'none' | 'limited';
-    /**
-     * The target limit for additional messages in the current month.
-     * This property is returned when the `type` property has a value of `limited`.
-     */
-    value?: number;
-  };
+    width: number;
 
-  export type NumberOfMessagesSentThisMonth = {
     /**
-     * The number of sent messages in the current month
+     * Height of the tappable area.
      */
-    totalUsage: number;
+    height: number;
   };
 
-  export type InsightStatisticsResponse = {
-    /**
-     * Calculation status. One of:
-     * - `ready`: Calculation has finished; the numbers are up-to-date.
-     * - `unready`: We haven't finished calculating the number of sent messages for the specified `date`. Calculation usually takes about a day. Please try again later.
-     * - `out_of_service`: The specified `date` is earlier than the date on which we first started calculating sent messages. Different APIs have different date. Check them at the [document](https://developers.line.biz/en/reference/messaging-api/).
-     */
-    status: 'ready' | 'unready' | 'out_of_service';
-  };
+  /**
+   * Action performed when the area is tapped.
+   */
+  action: Action;
+};
 
-  export type NumberOfMessageDeliveries = InsightStatisticsResponse & {
-    /**
-     * Number of push messages sent to **all** of this LINE official account's friends (broadcast messages).
-     */
-    broadcast: number;
-    /**
-     * Number of push messages sent to **some** of this LINE official account's friends, based on specific attributes (targeted/segmented messages).
-     */
-    targeting: number;
-    /**
-     * Number of auto-response messages sent.
-     */
-    autoResponse: number;
-    /**
-     * Number of greeting messages sent.
-     */
-    welcomeResponse: number;
-    /**
-     * Number of messages sent from LINE Official Account Manager [Chat screen](https://www.linebiz.com/jp-en/manual/OfficialAccountManager/chats/screens/).
-     */
-    chat: number;
-    /**
-     * Number of broadcast messages sent with the [Send broadcast message](https://developers.line.biz/en/reference/messaging-api/#send-broadcast-message) Messaging API operation.
-     */
-    apiBroadcast: number;
-    /**
-     * Number of push messages sent with the [Send push message](https://developers.line.biz/en/reference/messaging-api/#send-push-message) Messaging API operation.
-     */
-    apiPush: number;
-    /**
-     * Number of multicast messages sent with the [Send multicast message](https://developers.line.biz/en/reference/messaging-api/#send-multicast-message) Messaging API operation.
-     */
-    apiMulticast: number;
-    /**
-     * Number of replies sent with the [Send reply message](https://developers.line.biz/en/reference/messaging-api/#send-reply-message) Messaging API operation.
-     */
-    apiReply: number;
+export type RichMenu = {
+  /**
+   * size object which contains the width and height of the rich menu displayed in the chat. Rich menu images must be one of the following sizes (pixels): 2500x1686, 2500x843, 1200x810, 1200x405, 800x540, 800x270
+   */
+  size: {
+    width: 2500 | 1200 | 800;
+    height: 1686 | 843 | 810 | 405 | 270;
   };
 
-  export type NumberOfFollowers = InsightStatisticsResponse & {
-    /**
-     * The number of times, as of the specified `date`, that a user added this LINE official account as a friend. The number doesn't decrease when a user blocks the account after adding it, or when they delete their own account.
-     */
-    followers: number;
-    /**
-     * The number of users, as of the specified `date`, that the official account can reach with messages targeted by gender, age, or area. This number includes users for whom we estimated demographic attributes based on their activity in LINE and LINE-connected services.
-     */
-    targetedReaches: number;
-    /**
-     * The number of users blocking the account as of the specified `date`. The number decreases when a user unblocks the account.
-     */
-    blocks: number;
-  };
+  /**
+   * `true` to display the rich menu by default. Otherwise, `false`.
+   */
+  selected: boolean;
 
-  export type NumberOfMessageDeliveriesResponse =
-    | InsightStatisticsResponse
-    | NumberOfMessageDeliveries;
+  /**
+   * Name of the rich menu. This value can be used to help manage your rich menus and is not displayed to users.
+   * - Max character limit: 300
+   */
+  name: string;
 
-  export type NumberOfFollowersResponse =
-    | InsightStatisticsResponse
-    | NumberOfFollowers;
+  /**
+   * Text displayed in the chat bar
+   * - Max character limit: 14
+   */
+  chatBarText: string;
 
-  type PercentageAble = {
-    /**
-     * Percentage
-     */
-    percentage: number;
-  };
+  /**
+   * Array of area objects which define the coordinates and size of tappable areas
+   * - Max: 20 area objects
+   */
+  areas: Area[];
+};
 
-  export type FriendDemographics = {
-    /**
-     * `true` if friend demographic information is available.
-     */
-    available: boolean;
-    /**
-     * Percentage per gender
-     */
-    genders?: Array<
-      {
-        /**
-         * Gender
-         */
-        gender: 'unknown' | 'male' | 'female';
-      } & PercentageAble
-    >;
-    /**
-     * Percentage per age group
-     */
-    ages?: Array<
-      {
-        /**
-         * Age group
-         */
-        age: string;
-      } & PercentageAble
-    >;
-    /**
-     * Percentage per area
-     */
-    areas?: Array<
-      {
-        area: string;
-      } & PercentageAble
-    >;
-    /**
-     * Percentage by OS
-     */
-    appTypes?: Array<
-      {
-        appType: 'ios' | 'android' | 'others';
-      } & PercentageAble
-    >;
-    /**
-     * Percentage per friendship duration
-     */
-    subscriptionPeriods?: Array<
-      {
-        /**
-         * Friendship duration
-         */
-        subscriptionPeriod:
-          | 'over365days'
-          | 'within365days'
-          | 'within180days'
-          | 'within90days'
-          | 'within30days'
-          | 'within7days'
-          // in case for some rare cases(almost no)
-          | 'unknown';
-      } & PercentageAble
-    >;
-  };
+export type LiffApp = {
+  /** LIFF app ID */
+  liffId: string;
 
-  /* LINE Pay */
-  export type LinePayConfig = {
-    channelId: string;
-    channelSecret: string;
-    sandbox?: boolean;
-    origin?: string;
-  };
+  view: LiffView;
 
-  export type LinePayCurrency = 'USD' | 'JPY' | 'TWD' | 'THB';
+  /**
+   * Name of the LIFF app
+   */
+  description: string;
 
-  /* Narrowcast */
+  features: LiffFeatures;
+};
 
-  export type NarrowcastOptions = {
-    /**
-     * Recipient object. You can specify recipients of the message using up to 10 audiences.
-     *
-     * If this is omitted, messages will be sent to all users who have added your LINE Official Account as a friend.
-     */
-    recipient?: RecipientObject;
+export type LiffView = {
+  /**
+   * Size of the LIFF app view. Specify one of the following values:
+   * - `compact`: 50% of device screen height.
+   * - `tall`: 80% of device screen height.
+   * - `full`: 100% of device screen height.
+   */
+  type: 'compact' | 'tall' | 'full';
 
-    /**
-     * Demographic filter object. You can use friends' attributes to filter the list of recipients.
-     *
-     * If this is omitted, messages are sent to everyone—including users with attribute values of "unknown".
-     */
-    demographic?: DemographicFilterObject;
+  /**
+   * URL of the server on which the LIFF app is deployed (endpoint URL). The URL scheme must be https. Specify only the domain in this URL, without paths or query parameters.
+   */
+  url: string;
+};
 
-    /**
-     * The maximum number of narrowcast messages to send. Use this parameter to limit the number of narrowcast messages sent. The recipients will be chosen at random.
-     */
-    max?: number;
-  };
+export type PartialLiffApp = {
+  /** LIFF app ID */
+  liffId?: string;
 
-  // reference: https://github.com/line/line-bot-sdk-nodejs/pull/193/files
+  view?: Partial<LiffView>;
 
+  /** Name of the LIFF app */
+  description?: string;
+
+  features?: Partial<LiffFeatures>;
+};
+
+export type LiffFeatures = {
   /**
-   * Logical operator objects
-   *
-   * Use logical AND, OR, and NOT operators to combine multiple recipient objects together.
-   *
-   * * Be sure to specify only one of these three properties (and, or, not). You cannot specify an empty array.
+   * `true` if the LIFF app supports Bluetooth® Low Energy for [LINE Things](https://developers.line.biz/en/docs/line-things/). `false` otherwise.
    */
-  export type FilterOperatorObject<T> = {
-    type: 'operator';
-  } & (
-    | {
-        /**
-         * Create a new recipient object by taking the logical conjunction (AND) of the specified array of recipient objects. *
-         */
-        and: T | (T | FilterOperatorObject<T>)[];
-      }
-    | {
-        /**
-         * Create a new recipient object by taking the logical disjunction (OR) of the specified array of recipient objects. *
-         */
-        or: T | (T | FilterOperatorObject<T>)[];
-      }
-    | {
-        /**
-         * Create a new recipient object that excludes the specified recipient object. *
-         */
-        not: T | (T | FilterOperatorObject<T>)[];
-      }
-  );
+  ble: boolean;
+};
 
-  export type AudienceObject = {
-    type: 'audience';
+export type MutationSuccessResponse = {};
 
-    /**
-     * The audience ID. Create audiences with the manage audience API.
-     */
-    audienceGroupId: number;
-  };
+export type ImageMapVideo = {
+  /**
+   * URL of the video file
+   * - Max character limit: 1000
+   * - HTTPS over TLS 1.2 or later
+   * - mp4
+   * - Max: 1 minute
+   * - Max: 10 MB
+   *
+   * Note: A very wide or tall video may be cropped when played in some environments.
+   */
+  originalContentUrl: string;
 
   /**
-   * Recipient objects
-   *
-   * Recipient objects represent audiences. You can specify recipients based on a combination of criteria using logical operator objects. You can specify up to 10 recipient objects per request.
-   */
-  export type RecipientObject =
-    | AudienceObject
-    | FilterOperatorObject<AudienceObject>;
-
-  export type DemographicAge =
-    | 'age_15'
-    | 'age_20'
-    | 'age_25'
-    | 'age_30'
-    | 'age_35'
-    | 'age_40'
-    | 'age_45'
-    | 'age_50';
-
-  export type DemographicSubscriptionPeriod =
-    | 'day_7'
-    | 'day_30'
-    | 'day_90'
-    | 'day_180'
-    | 'day_365';
-
-  export type DemographicArea =
-    | 'jp_01'
-    | 'jp_02'
-    | 'jp_03'
-    | 'jp_04'
-    | 'jp_05'
-    | 'jp_06'
-    | 'jp_07'
-    | 'jp_08'
-    | 'jp_09'
-    | 'jp_10'
-    | 'jp_11'
-    | 'jp_12'
-    | 'jp_13'
-    | 'jp_14'
-    | 'jp_15'
-    | 'jp_16'
-    | 'jp_17'
-    | 'jp_18'
-    | 'jp_19'
-    | 'jp_20'
-    | 'jp_21'
-    | 'jp_22'
-    | 'jp_23'
-    | 'jp_24'
-    | 'jp_25'
-    | 'jp_26'
-    | 'jp_27'
-    | 'jp_28'
-    | 'jp_29'
-    | 'jp_30'
-    | 'jp_31'
-    | 'jp_32'
-    | 'jp_33'
-    | 'jp_34'
-    | 'jp_35'
-    | 'jp_36'
-    | 'jp_37'
-    | 'jp_38'
-    | 'jp_39'
-    | 'jp_40'
-    | 'jp_41'
-    | 'jp_42'
-    | 'jp_43'
-    | 'jp_44'
-    | 'jp_45'
-    | 'jp_46'
-    | 'jp_47'
-    | 'tw_01'
-    | 'tw_02'
-    | 'tw_03'
-    | 'tw_04'
-    | 'tw_05'
-    | 'tw_06'
-    | 'tw_07'
-    | 'tw_08'
-    | 'tw_09'
-    | 'tw_10'
-    | 'tw_11'
-    | 'tw_12'
-    | 'tw_13'
-    | 'tw_14'
-    | 'tw_15'
-    | 'tw_16'
-    | 'tw_17'
-    | 'tw_18'
-    | 'tw_19'
-    | 'tw_20'
-    | 'tw_21'
-    | 'tw_22'
-    | 'th_01'
-    | 'th_02'
-    | 'th_03'
-    | 'th_04'
-    | 'th_05'
-    | 'th_06'
-    | 'th_07'
-    | 'th_08'
-    | 'id_01'
-    | 'id_02'
-    | 'id_03'
-    | 'id_04'
-    | 'id_06'
-    | 'id_07'
-    | 'id_08'
-    | 'id_09'
-    | 'id_10'
-    | 'id_11'
-    | 'id_12'
-    | 'id_05';
-
-  /**
-   * Demographic filter objects
-   *
-   * Demographic filter objects represent criteria (e.g. age, gender, OS, region, and friendship duration) on which to filter the list of recipients. You can filter recipients based on a combination of different criteria using logical operator objects.
-   */
-  export type DemographicObject =
-    | {
-        type: 'gender';
-        oneOf: ('male' | 'female')[];
-      }
-    | ({
-        type: 'age';
-      } & (
-        | {
-            gte: DemographicAge;
-          }
-        | {
-            lt: DemographicAge;
-          }
-      ))
-    | {
-        type: 'appType';
-        oneOf: ('ios' | 'android')[];
-      }
-    | {
-        type: 'area';
-        oneOf: DemographicArea[];
-      }
-    | ({
-        type: 'subscriptionPeriod';
-      } & (
-        | {
-            gte: DemographicSubscriptionPeriod;
-          }
-        | {
-            lt: DemographicSubscriptionPeriod;
-          }
-      ));
-
-  export type DemographicFilterObject =
-    | DemographicObject
-    | FilterOperatorObject<DemographicObject>;
-
-  export type NarrowcastProgressResponse = (
-    | {
-        /**
-         * The current status. One of:
-         * - waiting: Messages are not yet ready to be sent. They are currently being filtered or processed in some way.
-         * - sending: Messages are currently being sent.
-         * - succeeded: Messages were sent successfully.
-         * - failed: Messages failed to be sent. Use the failedDescription property to find the cause of the failure.
-         */
-        phase: 'waiting';
-      }
-    | ((
-        | {
-            /**
-             * The current status. One of:
-             * - waiting: Messages are not yet ready to be sent. They are currently being filtered or processed in some way.
-             * - sending: Messages are currently being sent.
-             * - succeeded: Messages were sent successfully.
-             * - failed: Messages failed to be sent. Use the failedDescription property to find the cause of the failure.
-             */
-            phase: 'sending' | 'succeeded';
-          }
-        | {
-            /**
-             * The current status. One of:
-             * - waiting: Messages are not yet ready to be sent. They are currently being filtered or processed in some way.
-             * - sending: Messages are currently being sent.
-             * - succeeded: Messages were sent successfully.
-             * - failed: Messages failed to be sent. Use the failedDescription property to find the cause of the failure.
-             */
-            phase: 'failed';
-            failedDescription: string;
-          }
-      ) & {
-        successCount: number;
-        failureCount: number;
-        targetCount: string;
-      })
-  ) & {
-    errorCode?: 1 | 2;
-  };
+   * URL of the preview image
+   * - Max character limit: 1000
+   * - HTTPS over TLS 1.2 or later
+   * - JPEG
+   * - Max: 240 x 240 pixels
+   * - Max: 1 MB
+   */
+  previewImageUrl: string;
+
+  area: {
+    /** Horizontal position of the video area relative to the left edge of the imagemap area. Value must be 0 or higher. */
+    x: number;
+
+    /** Vertical position of the video area relative to the top of the imagemap area. Value must be 0 or higher. */
+    y: number;
 
-  /* Audience */
+    /** Width of the video area */
+    width: number;
 
-  export type CreateUploadAudienceGroupOptions = {
-    /** The description to register for the job (in `jobs[].description`). */
-    uploadDescription?: string;
+    /** Height of the video area */
+    height: number;
   };
 
-  export type UpdateUploadAudienceGroupOptions = CreateUploadAudienceGroupOptions & {
+  externalLink: {
     /**
-     * The audience's name. Audience names must be unique. This is case-insensitive, meaning AUDIENCE and audience are considered identical.
-     * - Max character limit: 120
-     */
-    description?: string;
-  };
+     * Webpage URL. Called when the label displayed after the video is tapped.
+Max character limit: 1000
+The available schemes are http, https, line, and tel. For more information about the LINE URL scheme, see Using the LINE URL scheme.
+    */
+    linkUri: string;
 
-  export type CreateClickAudienceGroupOptions = {
     /**
-     * The URL clicked by the user. If empty, users who clicked any URL in the message are added to the list of recipients.
-     * - Max character limit: 2,000
+     * Label. Displayed after the video is finished.
+     * Max character limit: 30
      */
-    clickUrl?: string;
+    label: string;
   };
+};
 
-  export type Audience = {
-    /** A user ID or IFA. */
-    id: string;
-  };
+export type Emoji = {
+  /**
+   * Index position for a character in text, with the first character being at position 0.
+   * The specified position must correspond to a $ character, which serves as a placeholder for the LINE emoji.
+   * If you specify a position that doesn't contain a $ character, the API returns HTTP 400 Bad request.
+   * See the text message example for details.
+   */
+  index: number;
+  /**
+   * Product ID for a set of LINE emoji. See LINE Available Emoji List: https://d.line-scdn.net/r/devcenter/sendable_line_emoji_list.pdf.
+   */
+  productId: string;
+  /**
+   * ID for a LINE emoji inside a set. See LINE Available Emoji List: https://d.line-scdn.net/r/devcenter/sendable_line_emoji_list.pdf.
+   */
+  emojiId: string;
+};
+
+export type TextMessage = {
+  type: 'text';
+  /**
+   * Message text. You can include the following emoji:
+   *
+   * Unicode emoji
+   * LINE emoji (Use a $ character as a placeholder and specify details in the emojis property)
+   * (Deprecated) LINE original emoji (Unicode code point table for LINE original emoji)
+   *
+   * Max character limit: 5000
+   */
+  text: string;
+  /**
+   * One or more LINE emoji.
+   * Max: 20 LINE emoji
+   */
+  emojis?: Emoji[];
+};
 
-  export type BasicAudienceGroup = {
-    /** The audience ID. */
-    audienceGroupId: number;
+export type NumberOfMessagesSentResponse = InsightStatisticsResponse & {
+  /**
+   * The number of messages sent with the Messaging API on the date specified in date.
+   * The response has this property only when the value of status is `ready`.
+   */
+  success?: number;
+};
 
-    /** The audience's name. */
-    description: string;
+export type TargetLimitForAdditionalMessages = {
+  /**
+   * One of the following values to indicate whether a target limit is set or not.
+   *  - `none`: This indicates that a target limit is not set.
+   *  - `limited`: This indicates that a target limit is set.
+   */
+  type: 'none' | 'limited';
+  /**
+   * The target limit for additional messages in the current month.
+   * This property is returned when the `type` property has a value of `limited`.
+   */
+  value?: number;
+};
 
-    /** When the audience was created (in UNIX time). */
-    created: number;
+export type NumberOfMessagesSentThisMonth = {
+  /**
+   * The number of sent messages in the current month
+   */
+  totalUsage: number;
+};
 
-    /**
-     * The value specified when creating an audience for uploading user IDs to indicate the type of accounts that will be given as recipients. One of:
-     * - true: Accounts are specified with IFAs.
-     * - false (default): Accounts are specified with user IDs.
-     */
-    isIfaAudience: string;
+export type InsightStatisticsResponse = {
+  /**
+   * Calculation status. One of:
+   * - `ready`: Calculation has finished; the numbers are up-to-date.
+   * - `unready`: We haven't finished calculating the number of sent messages for the specified `date`. Calculation usually takes about a day. Please try again later.
+   * - `out_of_service`: The specified `date` is earlier than the date on which we first started calculating sent messages. Different APIs have different date. Check them at the [document](https://developers.line.biz/en/reference/messaging-api/).
+   */
+  status: 'ready' | 'unready' | 'out_of_service';
+};
 
-    /**
-     * Audience's update permission. Audiences linked to the same channel will be READ_WRITE.
-     * - READ: Can use only.
-     * - READ_WRITE: Can use and update.
-     */
-    permission: 'READ' | 'READ_WRITE';
+export type NumberOfMessageDeliveries = InsightStatisticsResponse & {
+  /**
+   * Number of push messages sent to **all** of this LINE official account's friends (broadcast messages).
+   */
+  broadcast: number;
+  /**
+   * Number of push messages sent to **some** of this LINE official account's friends, based on specific attributes (targeted/segmented messages).
+   */
+  targeting: number;
+  /**
+   * Number of auto-response messages sent.
+   */
+  autoResponse: number;
+  /**
+   * Number of greeting messages sent.
+   */
+  welcomeResponse: number;
+  /**
+   * Number of messages sent from LINE Official Account Manager [Chat screen](https://www.linebiz.com/jp-en/manual/OfficialAccountManager/chats/screens/).
+   */
+  chat: number;
+  /**
+   * Number of broadcast messages sent with the [Send broadcast message](https://developers.line.biz/en/reference/messaging-api/#send-broadcast-message) Messaging API operation.
+   */
+  apiBroadcast: number;
+  /**
+   * Number of push messages sent with the [Send push message](https://developers.line.biz/en/reference/messaging-api/#send-push-message) Messaging API operation.
+   */
+  apiPush: number;
+  /**
+   * Number of multicast messages sent with the [Send multicast message](https://developers.line.biz/en/reference/messaging-api/#send-multicast-message) Messaging API operation.
+   */
+  apiMulticast: number;
+  /**
+   * Number of replies sent with the [Send reply message](https://developers.line.biz/en/reference/messaging-api/#send-reply-message) Messaging API operation.
+   */
+  apiReply: number;
+};
 
-    /** How the audience was created. If omitted, all audiences are included. */
-    createRoute: 'OA_MANAGER' | 'MESSAGING_API';
-  };
+export type NumberOfFollowers = InsightStatisticsResponse & {
+  /**
+   * The number of times, as of the specified `date`, that a user added this LINE official account as a friend. The number doesn't decrease when a user blocks the account after adding it, or when they delete their own account.
+   */
+  followers: number;
+  /**
+   * The number of users, as of the specified `date`, that the official account can reach with messages targeted by gender, age, or area. This number includes users for whom we estimated demographic attributes based on their activity in LINE and LINE-connected services.
+   */
+  targetedReaches: number;
+  /**
+   * The number of users blocking the account as of the specified `date`. The number decreases when a user unblocks the account.
+   */
+  blocks: number;
+};
 
-  export type UploadAudienceGroup = BasicAudienceGroup & {
-    type: 'UPLOAD';
-  };
+export type NumberOfMessageDeliveriesResponse =
+  | InsightStatisticsResponse
+  | NumberOfMessageDeliveries;
 
-  export type ImpAudienceGroup = BasicAudienceGroup & {
-    type: 'IMP';
+export type NumberOfFollowersResponse =
+  | InsightStatisticsResponse
+  | NumberOfFollowers;
 
-    // The request ID that was specified when the audience was created.
-    requestId: string;
-  };
+type PercentageAble = {
+  /**
+   * Percentage
+   */
+  percentage: number;
+};
+
+export type FriendDemographics = {
+  /**
+   * `true` if friend demographic information is available.
+   */
+  available: boolean;
+  /**
+   * Percentage per gender
+   */
+  genders?: Array<
+    {
+      /**
+       * Gender
+       */
+      gender: 'unknown' | 'male' | 'female';
+    } & PercentageAble
+  >;
+  /**
+   * Percentage per age group
+   */
+  ages?: Array<
+    {
+      /**
+       * Age group
+       */
+      age: string;
+    } & PercentageAble
+  >;
+  /**
+   * Percentage per area
+   */
+  areas?: Array<
+    {
+      area: string;
+    } & PercentageAble
+  >;
+  /**
+   * Percentage by OS
+   */
+  appTypes?: Array<
+    {
+      appType: 'ios' | 'android' | 'others';
+    } & PercentageAble
+  >;
+  /**
+   * Percentage per friendship duration
+   */
+  subscriptionPeriods?: Array<
+    {
+      /**
+       * Friendship duration
+       */
+      subscriptionPeriod:
+        | 'over365days'
+        | 'within365days'
+        | 'within180days'
+        | 'within90days'
+        | 'within30days'
+        | 'within7days'
+        // in case for some rare cases(almost no)
+        | 'unknown';
+    } & PercentageAble
+  >;
+};
+
+/* LINE Pay */
+export type LinePayConfig = {
+  channelId: string;
+  channelSecret: string;
+  sandbox?: boolean;
+  origin?: string;
+};
+
+export type LinePayCurrency = 'USD' | 'JPY' | 'TWD' | 'THB';
+
+/* Narrowcast */
+
+export type NarrowcastOptions = {
+  /**
+   * Recipient object. You can specify recipients of the message using up to 10 audiences.
+   *
+   * If this is omitted, messages will be sent to all users who have added your LINE Official Account as a friend.
+   */
+  recipient?: RecipientObject;
 
-  export type ClickAudienceGroup = BasicAudienceGroup & {
-    type: 'CLICK';
+  /**
+   * Demographic filter object. You can use friends' attributes to filter the list of recipients.
+   *
+   * If this is omitted, messages are sent to everyone—including users with attribute values of "unknown".
+   */
+  demographic?: DemographicFilterObject;
 
-    /** The request ID that was specified when the audience was created. */
-    requestId: string;
+  /**
+   * The maximum number of narrowcast messages to send. Use this parameter to limit the number of narrowcast messages sent. The recipients will be chosen at random.
+   */
+  max?: number;
+};
+
+// reference: https://github.com/line/line-bot-sdk-nodejs/pull/193/files
+
+/**
+ * Logical operator objects
+ *
+ * Use logical AND, OR, and NOT operators to combine multiple recipient objects together.
+ *
+ * * Be sure to specify only one of these three properties (and, or, not). You cannot specify an empty array.
+ */
+export type FilterOperatorObject<T> = {
+  type: 'operator';
+} & (
+  | {
+      /**
+       * Create a new recipient object by taking the logical conjunction (AND) of the specified array of recipient objects. *
+       */
+      and: T | (T | FilterOperatorObject<T>)[];
+    }
+  | {
+      /**
+       * Create a new recipient object by taking the logical disjunction (OR) of the specified array of recipient objects. *
+       */
+      or: T | (T | FilterOperatorObject<T>)[];
+    }
+  | {
+      /**
+       * Create a new recipient object that excludes the specified recipient object. *
+       */
+      not: T | (T | FilterOperatorObject<T>)[];
+    }
+);
 
-    /** The URL that was specified when the audience was created. */
-    clickUrl?: string;
-  };
+export type AudienceObject = {
+  type: 'audience';
 
-  export type AudienceGroup = (
-    | UploadAudienceGroup
-    | ImpAudienceGroup
-    | ClickAudienceGroup
-  ) & {
-    audienceCount: number;
-  } & (
+  /**
+   * The audience ID. Create audiences with the manage audience API.
+   */
+  audienceGroupId: number;
+};
+
+/**
+ * Recipient objects
+ *
+ * Recipient objects represent audiences. You can specify recipients based on a combination of criteria using logical operator objects. You can specify up to 10 recipient objects per request.
+ */
+export type RecipientObject =
+  | AudienceObject
+  | FilterOperatorObject<AudienceObject>;
+
+export type DemographicAge =
+  | 'age_15'
+  | 'age_20'
+  | 'age_25'
+  | 'age_30'
+  | 'age_35'
+  | 'age_40'
+  | 'age_45'
+  | 'age_50';
+
+export type DemographicSubscriptionPeriod =
+  | 'day_7'
+  | 'day_30'
+  | 'day_90'
+  | 'day_180'
+  | 'day_365';
+
+export type DemographicArea =
+  | 'jp_01'
+  | 'jp_02'
+  | 'jp_03'
+  | 'jp_04'
+  | 'jp_05'
+  | 'jp_06'
+  | 'jp_07'
+  | 'jp_08'
+  | 'jp_09'
+  | 'jp_10'
+  | 'jp_11'
+  | 'jp_12'
+  | 'jp_13'
+  | 'jp_14'
+  | 'jp_15'
+  | 'jp_16'
+  | 'jp_17'
+  | 'jp_18'
+  | 'jp_19'
+  | 'jp_20'
+  | 'jp_21'
+  | 'jp_22'
+  | 'jp_23'
+  | 'jp_24'
+  | 'jp_25'
+  | 'jp_26'
+  | 'jp_27'
+  | 'jp_28'
+  | 'jp_29'
+  | 'jp_30'
+  | 'jp_31'
+  | 'jp_32'
+  | 'jp_33'
+  | 'jp_34'
+  | 'jp_35'
+  | 'jp_36'
+  | 'jp_37'
+  | 'jp_38'
+  | 'jp_39'
+  | 'jp_40'
+  | 'jp_41'
+  | 'jp_42'
+  | 'jp_43'
+  | 'jp_44'
+  | 'jp_45'
+  | 'jp_46'
+  | 'jp_47'
+  | 'tw_01'
+  | 'tw_02'
+  | 'tw_03'
+  | 'tw_04'
+  | 'tw_05'
+  | 'tw_06'
+  | 'tw_07'
+  | 'tw_08'
+  | 'tw_09'
+  | 'tw_10'
+  | 'tw_11'
+  | 'tw_12'
+  | 'tw_13'
+  | 'tw_14'
+  | 'tw_15'
+  | 'tw_16'
+  | 'tw_17'
+  | 'tw_18'
+  | 'tw_19'
+  | 'tw_20'
+  | 'tw_21'
+  | 'tw_22'
+  | 'th_01'
+  | 'th_02'
+  | 'th_03'
+  | 'th_04'
+  | 'th_05'
+  | 'th_06'
+  | 'th_07'
+  | 'th_08'
+  | 'id_01'
+  | 'id_02'
+  | 'id_03'
+  | 'id_04'
+  | 'id_06'
+  | 'id_07'
+  | 'id_08'
+  | 'id_09'
+  | 'id_10'
+  | 'id_11'
+  | 'id_12'
+  | 'id_05';
+
+/**
+ * Demographic filter objects
+ *
+ * Demographic filter objects represent criteria (e.g. age, gender, OS, region, and friendship duration) on which to filter the list of recipients. You can filter recipients based on a combination of different criteria using logical operator objects.
+ */
+export type DemographicObject =
+  | {
+      type: 'gender';
+      oneOf: ('male' | 'female')[];
+    }
+  | ({
+      type: 'age';
+    } & (
+      | {
+          gte: DemographicAge;
+        }
+      | {
+          lt: DemographicAge;
+        }
+    ))
+  | {
+      type: 'appType';
+      oneOf: ('ios' | 'android')[];
+    }
+  | {
+      type: 'area';
+      oneOf: DemographicArea[];
+    }
+  | ({
+      type: 'subscriptionPeriod';
+    } & (
+      | {
+          gte: DemographicSubscriptionPeriod;
+        }
       | {
-          status: 'IN_PROGRESS' | 'READY' | 'EXPIRED';
+          lt: DemographicSubscriptionPeriod;
         }
+    ));
+
+export type DemographicFilterObject =
+  | DemographicObject
+  | FilterOperatorObject<DemographicObject>;
+
+export type NarrowcastProgressResponse = (
+  | {
+      /**
+       * The current status. One of:
+       * - waiting: Messages are not yet ready to be sent. They are currently being filtered or processed in some way.
+       * - sending: Messages are currently being sent.
+       * - succeeded: Messages were sent successfully.
+       * - failed: Messages failed to be sent. Use the failedDescription property to find the cause of the failure.
+       */
+      phase: 'waiting';
+    }
+  | ((
       | {
-          status: 'FAILED';
-          failedType: 'AUDIENCE_GROUP_AUDIENCE_INSUFFICIENT' | 'INTERNAL_ERROR';
+          /**
+           * The current status. One of:
+           * - waiting: Messages are not yet ready to be sent. They are currently being filtered or processed in some way.
+           * - sending: Messages are currently being sent.
+           * - succeeded: Messages were sent successfully.
+           * - failed: Messages failed to be sent. Use the failedDescription property to find the cause of the failure.
+           */
+          phase: 'sending' | 'succeeded';
         }
-    );
+      | {
+          /**
+           * The current status. One of:
+           * - waiting: Messages are not yet ready to be sent. They are currently being filtered or processed in some way.
+           * - sending: Messages are currently being sent.
+           * - succeeded: Messages were sent successfully.
+           * - failed: Messages failed to be sent. Use the failedDescription property to find the cause of the failure.
+           */
+          phase: 'failed';
+          failedDescription: string;
+        }
+    ) & {
+      successCount: number;
+      failureCount: number;
+      targetCount: string;
+    })
+) & {
+  errorCode?: 1 | 2;
+};
+
+/* Audience */
+
+export type CreateUploadAudienceGroupOptions = {
+  /** The description to register for the job (in `jobs[].description`). */
+  uploadDescription?: string;
+};
+
+export type UpdateUploadAudienceGroupOptions = CreateUploadAudienceGroupOptions & {
+  /**
+   * The audience's name. Audience names must be unique. This is case-insensitive, meaning AUDIENCE and audience are considered identical.
+   * - Max character limit: 120
+   */
+  description?: string;
+};
 
-  export type AudienceGroups = {
-    /** An array of audience data. */
-    audienceGroups: AudienceGroup[];
+export type CreateClickAudienceGroupOptions = {
+  /**
+   * The URL clicked by the user. If empty, users who clicked any URL in the message are added to the list of recipients.
+   * - Max character limit: 2,000
+   */
+  clickUrl?: string;
+};
 
-    /** true when this is not the last page. */
-    hasNextPage: boolean;
+export type Audience = {
+  /** A user ID or IFA. */
+  id: string;
+};
 
-    /** The total number of audiences that can be returned with the specified filter. */
-    totalCount: number;
+export type BasicAudienceGroup = {
+  /** The audience ID. */
+  audienceGroupId: number;
 
-    /** Of the audiences you can get with the specified condition, the number of audiences with the update permission set to READ_WRITE. */
-    readWriteAudienceGroupTotalCount: number;
+  /** The audience's name. */
+  description: string;
 
-    /** The current page number. */
-    page: number;
+  /** When the audience was created (in UNIX time). */
+  created: number;
 
-    /** The number of audiences on the current page. */
-    size: number;
-  };
+  /**
+   * The value specified when creating an audience for uploading user IDs to indicate the type of accounts that will be given as recipients. One of:
+   * - true: Accounts are specified with IFAs.
+   * - false (default): Accounts are specified with user IDs.
+   */
+  isIfaAudience: string;
 
-  export type Job = {
-    /** A job ID. */
-    audienceGroupJobId: number;
+  /**
+   * Audience's update permission. Audiences linked to the same channel will be READ_WRITE.
+   * - READ: Can use only.
+   * - READ_WRITE: Can use and update.
+   */
+  permission: 'READ' | 'READ_WRITE';
 
-    /** An audience ID. */
-    audienceGroupId: number;
+  /** How the audience was created. If omitted, all audiences are included. */
+  createRoute: 'OA_MANAGER' | 'MESSAGING_API';
+};
 
-    /** The job's description. */
-    description: string;
+export type UploadAudienceGroup = BasicAudienceGroup & {
+  type: 'UPLOAD';
+};
 
-    /**
-     * The job's type. One of:
-     * - DIFF_ADD: Indicates that a user ID or IFA was added via the Messaging API.
-     */
-    type: 'DIFF_ADD';
+export type ImpAudienceGroup = BasicAudienceGroup & {
+  type: 'IMP';
+
+  // The request ID that was specified when the audience was created.
+  requestId: string;
+};
+
+export type ClickAudienceGroup = BasicAudienceGroup & {
+  type: 'CLICK';
+
+  /** The request ID that was specified when the audience was created. */
+  requestId: string;
 
-    /** The number of accounts (recipients) that were added or removed. */
-    audienceCount: number;
+  /** The URL that was specified when the audience was created. */
+  clickUrl?: string;
+};
 
-    /** When the job was created (in UNIX time). */
-    created: number;
-  } & (
+export type AudienceGroup = (
+  | UploadAudienceGroup
+  | ImpAudienceGroup
+  | ClickAudienceGroup
+) & {
+  audienceCount: number;
+} & (
     | {
-        /** The job's status. */
-        jobStatus: 'QUEUED' | 'WORKING' | 'FINISHED';
+        status: 'IN_PROGRESS' | 'READY' | 'EXPIRED';
       }
     | {
-        /** The job's status. */
-        jobStatus: 'FAILED';
-
-        /** The reason why the operation failed. This is only included when jobs[].jobStatus is */
-        failedType: 'INTERNAL_ERROR';
+        status: 'FAILED';
+        failedType: 'AUDIENCE_GROUP_AUDIENCE_INSUFFICIENT' | 'INTERNAL_ERROR';
       }
   );
 
-  export type AudienceGroupWithJob = AudienceGroup & {
-    /** An array of jobs. This array is used to keep track of each attempt to add new user IDs or IFAs to an audience for uploading user IDs. null is returned for any other type of audience. */
-    jobs: Job[];
-  };
+export type AudienceGroups = {
+  /** An array of audience data. */
+  audienceGroups: AudienceGroup[];
 
-  export type GetAudienceGroupsOptions = {
-    /**
-     * The page to return when getting (paginated) results. Must be `1` or higher.
-     */
-    page?: number;
-    /**
-     * The name of the audience(s) to return. You can search for partial matches. This is case-insensitive, meaning `AUDIENCE` and `audience` are considered identical.
-     */
-    description?: string;
-    /**
-     * The status of the audience(s) to return. One of:
-     * - `IN_PROGRESS`: Pending. It may take several hours for the status to change to `READY`.
-     * - `READY`: Ready to accept messages.
-     * - `FAILED`: An error occurred while creating the audience.
-     * - `EXPIRED`: Expired. Audiences are automatically deleted a month after they expire.
-     */
-    status?: 'IN_PROGRESS' | 'READY' | 'FAILED' | 'EXPIRED';
-    /**
-     * The number of audiences per page. Default: 20
-     * - Max: 40
-     */
-    size?: number;
+  /** true when this is not the last page. */
+  hasNextPage: boolean;
 
-    /**
-     * - `true`: Get public audiences created in all channels linked to the same bot.
-     * - `false`: Get audiences created in the same channel.
-     */
-    includesExternalPublicGroups?: boolean;
+  /** The total number of audiences that can be returned with the specified filter. */
+  totalCount: number;
 
-    /**
-     * How the audience was created. If omitted, all audiences are included.
-     * - `OA_MANAGER`: Return only audiences created with [LINE Official Account Manager](https://manager.line.biz/).
-     * - `MESSAGING_API`: Return only audiences created with Messaging API.
-     */
-    createRoute?: string;
-  };
+  /** Of the audiences you can get with the specified condition, the number of audiences with the update permission set to READ_WRITE. */
+  readWriteAudienceGroupTotalCount: number;
 
-  export type AudienceGroupAuthorityLevel = {
-    /**
-     * The authority level for all audiences linked to a channel
-     * - `PUBLIC`: The default authority level. Audiences will be available in channels other than the one where you created the audience. For example, it will be available in [LINE Official Account Manager](https://manager.line.biz/), [LINE Ad Manager](https://admanager.line.biz/), and all channels the bot is linked to.
-     * - `PRIVATE`: Audiences will be available only in the channel where you created the audience.
-     */
-    authorityLevel: 'PUBLIC' | 'PRIVATE';
-  };
+  /** The current page number. */
+  page: number;
+
+  /** The number of audiences on the current page. */
+  size: number;
+};
+
+export type Job = {
+  /** A job ID. */
+  audienceGroupJobId: number;
+
+  /** An audience ID. */
+  audienceGroupId: number;
+
+  /** The job's description. */
+  description: string;
 
   /**
-   * LINE Notify Config
+   * The job's type. One of:
+   * - DIFF_ADD: Indicates that a user ID or IFA was added via the Messaging API.
    */
-  export type LineNotifyConfig = {
-    /**
-     * LINE Notify Service Client ID
-     */
-    clientId: string;
+  type: 'DIFF_ADD';
+
+  /** The number of accounts (recipients) that were added or removed. */
+  audienceCount: number;
+
+  /** When the job was created (in UNIX time). */
+  created: number;
+} & (
+  | {
+      /** The job's status. */
+      jobStatus: 'QUEUED' | 'WORKING' | 'FINISHED';
+    }
+  | {
+      /** The job's status. */
+      jobStatus: 'FAILED';
+
+      /** The reason why the operation failed. This is only included when jobs[].jobStatus is */
+      failedType: 'INTERNAL_ERROR';
+    }
+);
+
+export type AudienceGroupWithJob = AudienceGroup & {
+  /** An array of jobs. This array is used to keep track of each attempt to add new user IDs or IFAs to an audience for uploading user IDs. null is returned for any other type of audience. */
+  jobs: Job[];
+};
+
+export type GetAudienceGroupsOptions = {
+  /**
+   * The page to return when getting (paginated) results. Must be `1` or higher.
+   */
+  page?: number;
+  /**
+   * The name of the audience(s) to return. You can search for partial matches. This is case-insensitive, meaning `AUDIENCE` and `audience` are considered identical.
+   */
+  description?: string;
+  /**
+   * The status of the audience(s) to return. One of:
+   * - `IN_PROGRESS`: Pending. It may take several hours for the status to change to `READY`.
+   * - `READY`: Ready to accept messages.
+   * - `FAILED`: An error occurred while creating the audience.
+   * - `EXPIRED`: Expired. Audiences are automatically deleted a month after they expire.
+   */
+  status?: 'IN_PROGRESS' | 'READY' | 'FAILED' | 'EXPIRED';
+  /**
+   * The number of audiences per page. Default: 20
+   * - Max: 40
+   */
+  size?: number;
 
-    /**
-     * LINE Notify Service Client Secret
-     */
-    clientSecret: string;
+  /**
+   * - `true`: Get public audiences created in all channels linked to the same bot.
+   * - `false`: Get audiences created in the same channel.
+   */
+  includesExternalPublicGroups?: boolean;
 
-    /**
-     * LINE Notify Service Callback URL
-     */
-    redirectUri: string;
+  /**
+   * How the audience was created. If omitted, all audiences are included.
+   * - `OA_MANAGER`: Return only audiences created with [LINE Official Account Manager](https://manager.line.biz/).
+   * - `MESSAGING_API`: Return only audiences created with Messaging API.
+   */
+  createRoute?: string;
+};
 
-    /**
-     * LINE Notify Authentication URL origin
-     */
-    origin?: string;
+export type AudienceGroupAuthorityLevel = {
+  /**
+   * The authority level for all audiences linked to a channel
+   * - `PUBLIC`: The default authority level. Audiences will be available in channels other than the one where you created the audience. For example, it will be available in [LINE Official Account Manager](https://manager.line.biz/), [LINE Ad Manager](https://admanager.line.biz/), and all channels the bot is linked to.
+   * - `PRIVATE`: Audiences will be available only in the channel where you created the audience.
+   */
+  authorityLevel: 'PUBLIC' | 'PRIVATE';
+};
 
-    /**
-     * LINE Notify Notification URL origin
-     */
-    apiOrigin?: string;
-  };
+/**
+ * LINE Notify Config
+ */
+export type LineNotifyConfig = {
+  /**
+   * LINE Notify Service Client ID
+   */
+  clientId: string;
 
-  export type LineNotifyOptions = {
-    /**
-     * Maximum size of 240×240px JPEG
-     */
-    imageThumbnail?: string;
+  /**
+   * LINE Notify Service Client Secret
+   */
+  clientSecret: string;
 
-    /**
-     * Maximum size of 2048×2048px JPEG
-     */
-    imageFullsize?: string;
+  /**
+   * LINE Notify Service Callback URL
+   */
+  redirectUri: string;
 
-    /**
-     * Package ID.
-     */
-    stickerPackageId?: number;
+  /**
+   * LINE Notify Authentication URL origin
+   */
+  origin?: string;
 
-    /**
-     * 	Sticker ID.
-     */
-    stickerId?: number;
+  /**
+   * LINE Notify Notification URL origin
+   */
+  apiOrigin?: string;
+};
 
-    /**
-     * - true: The user doesn't receive a push notification when the message is sent.
-     * - false: The user receives a push notification when the message is sent (unless they have disabled push notification in LINE and/or their device).
-     *
-     * If omitted, the value defaults to false.
-     */
-    notificationDisabled?: boolean;
-  };
-}
+export type LineNotifyOptions = {
+  /**
+   * Maximum size of 240×240px JPEG
+   */
+  imageThumbnail?: string;
+
+  /**
+   * Maximum size of 2048×2048px JPEG
+   */
+  imageFullsize?: string;
+
+  /**
+   * Package ID.
+   */
+  stickerPackageId?: number;
+
+  /**
+   * 	Sticker ID.
+   */
+  stickerId?: number;
+
+  /**
+   * - true: The user doesn't receive a push notification when the message is sent.
+   * - false: The user receives a push notification when the message is sent (unless they have disabled push notification in LINE and/or their device).
+   *
+   * If omitted, the value defaults to false.
+   */
+  notificationDisabled?: boolean;
+};
diff --git a/packages/messaging-api-line/src/browser.ts b/packages/messaging-api-line/src/browser.ts
index 9b43f859..6cf536ad 100644
--- a/packages/messaging-api-line/src/browser.ts
+++ b/packages/messaging-api-line/src/browser.ts
@@ -1,3 +1,3 @@
-import Line from './Line';
+export { default as Line } from './Line';
 
-export { Line };
+export * as LineTypes from './LineTypes';
diff --git a/packages/messaging-api-line/src/index.ts b/packages/messaging-api-line/src/index.ts
index 9b08fcfd..c708e462 100644
--- a/packages/messaging-api-line/src/index.ts
+++ b/packages/messaging-api-line/src/index.ts
@@ -1,7 +1,6 @@
-import Line from './Line';
-import LineClient from './LineClient';
-import LineNotify from './LineNotify';
-import LinePay from './LinePay';
-import type { LineTypes } from './LineTypes';
+export { default as Line } from './Line';
+export { default as LineClient } from './LineClient';
+export { default as LineNotify } from './LineNotify';
+export { default as LinePay } from './LinePay';
 
-export { Line, LineClient, LinePay, LineNotify, LineTypes };
+export * as LineTypes from './LineTypes';
diff --git a/packages/messaging-api-messenger/src/Messenger.ts b/packages/messaging-api-messenger/src/Messenger.ts
index d0cf31d5..f9e95518 100644
--- a/packages/messaging-api-messenger/src/Messenger.ts
+++ b/packages/messaging-api-messenger/src/Messenger.ts
@@ -2,7 +2,7 @@ import FormData from 'form-data';
 import omit from 'lodash/omit';
 import { camelcaseKeysDeep, snakecaseKeysDeep } from 'messaging-api-common';
 
-import type { MessengerTypes } from './MessengerTypes';
+import * as MessengerTypes from './MessengerTypes';
 
 function createMessage(
   payload: MessengerTypes.Message,
diff --git a/packages/messaging-api-messenger/src/MessengerBatch.ts b/packages/messaging-api-messenger/src/MessengerBatch.ts
index 2d53511d..75175a07 100644
--- a/packages/messaging-api-messenger/src/MessengerBatch.ts
+++ b/packages/messaging-api-messenger/src/MessengerBatch.ts
@@ -2,7 +2,7 @@ import omit from 'lodash/omit';
 import pick from 'lodash/pick';
 
 import Messenger from './Messenger';
-import type { MessengerTypes } from './MessengerTypes';
+import * as MessengerTypes from './MessengerTypes';
 
 function omitUndefinedFields(obj = {}): object {
   return JSON.parse(JSON.stringify(obj));
diff --git a/packages/messaging-api-messenger/src/MessengerClient.ts b/packages/messaging-api-messenger/src/MessengerClient.ts
index dc0c02c9..0f285f23 100644
--- a/packages/messaging-api-messenger/src/MessengerClient.ts
+++ b/packages/messaging-api-messenger/src/MessengerClient.ts
@@ -24,7 +24,7 @@ import {
 } from 'messaging-api-common';
 
 import Messenger from './Messenger';
-import type { MessengerTypes } from './MessengerTypes';
+import * as MessengerTypes from './MessengerTypes';
 
 function extractVersion(version: string): string {
   if (version.startsWith('v')) {
diff --git a/packages/messaging-api-messenger/src/MessengerTypes.ts b/packages/messaging-api-messenger/src/MessengerTypes.ts
index 8c05fd40..40654d30 100644
--- a/packages/messaging-api-messenger/src/MessengerTypes.ts
+++ b/packages/messaging-api-messenger/src/MessengerTypes.ts
@@ -2,578 +2,576 @@ import fs from 'fs';
 
 import { OnRequestFunction } from 'messaging-api-common';
 
-export namespace MessengerTypes {
-  export type ClientConfig = {
-    accessToken: string;
-    appId?: string;
-    appSecret?: string;
-    version?: string;
-    origin?: string;
-    onRequest?: OnRequestFunction;
-    skipAppSecretProof?: boolean;
-  };
-
-  /**
-   * Page Scoped User ID (PSID) of the message recipient.
-   */
-  export type RecipientWithID = {
-    id: string;
-  };
-
-  /**
-   * Used for Customer Matching. (Closed Beta)
-   */
-  export type RecipientWithPhoneNumber = {
-    phoneNumber: string;
-    name?: Record<string, any>;
-  };
-
-  /**
-   * Used for the checkbox plugin.
-   */
-  export type RecipientWithUserRef = {
-    userRef: string;
-  };
-
-  /**
-   * Used for Private Replies to reference the visitor post to reply to.
-   */
-  export type RecipientWithPostId = {
-    postId: string;
-  };
-
-  /**
-   * Used for Private Replies to reference the post comment to reply to.
-   */
-  export type RecipientWithCommentId = {
-    commentId: string;
-  };
-
-  /**
-   * Used for the Messenger Platform's One-Time Notification API.
-   */
-  export type RecipientWithOneTimeNotifToken = {
-    oneTimeNotifToken: string;
-  };
-
-  /**
-   * Description of the message recipient. All requests must include one to identify the recipient.
-   */
-  export type Recipient =
-    | RecipientWithID
-    | RecipientWithPhoneNumber
-    | RecipientWithUserRef
-    | RecipientWithPostId
-    | RecipientWithCommentId
-    | RecipientWithOneTimeNotifToken;
-
-  /**
-   * Description of the message recipient. If a string is provided, it will be recognized as a psid.
-   */
-  export type PsidOrRecipient = string | Recipient;
-
-  export type UrlMediaAttachmentPayload = {
-    url: string;
-    isReusable?: boolean;
-  };
-
-  export type AttachmentIdAttachmentPayload = {
-    attachmentId: string;
-  };
-
-  export type MediaAttachmentPayload =
-    | UrlMediaAttachmentPayload
-    | AttachmentIdAttachmentPayload;
-
-  export type MediaAttachmentType = 'audio' | 'video' | 'image' | 'file';
-
-  export type FileDataAttachmentPayload = {
-    isReusable?: boolean;
-  };
-
-  export type FileDataMediaAttachment = {
-    type: MediaAttachmentType;
-    payload: FileDataAttachmentPayload;
-  };
-
-  export type FileDataMediaAttachmentMessage = {
-    attachment: FileDataMediaAttachment;
-    quickReplies?: QuickReply[];
-  };
-
-  export type MediaAttachment = {
-    type: MediaAttachmentType;
-    payload: MediaAttachmentPayload;
-  };
-
-  export type TemplateAttachmentPayload = {
-    templateType:
-      | 'button'
-      | 'generic'
-      | 'media'
-      | 'receipt'
-      | 'airline_boardingpass'
-      | 'airline_checkin'
-      | 'airline_itinerary'
-      | 'airline_update'
-      | 'one_time_notif_req';
-    [key: string]: any; // FIXME: list all of templates
-  };
-
-  export type TemplateAttachment = {
-    type: 'template';
-    payload: TemplateAttachmentPayload;
-  };
-
-  export type Attachment = MediaAttachment | TemplateAttachment;
-
-  export type TextQuickReply = {
-    contentType: 'text';
-    title: string;
-    payload: string;
-    imageUrl?: string;
-  };
-
-  export type UserPhoneNumberQuickReply = {
-    contentType: 'user_phone_number';
-  };
-
-  export type UserEmailQuickReply = {
-    contentType: 'user_email';
-  };
-
-  export type QuickReply =
-    | TextQuickReply
-    | UserPhoneNumberQuickReply
-    | UserEmailQuickReply;
-
-  export type TextMessage = {
-    text?: string;
-    quickReplies?: QuickReply[];
-  };
-
-  export type AttachmentMessage = {
-    attachment?: Attachment;
-    quickReplies?: QuickReply[];
-  };
-
-  export type Message = TextMessage | AttachmentMessage;
-
-  export type MessagingType =
-    | 'RESPONSE'
-    | 'UPDATE'
-    | 'MESSAGE_TAG'
-    | 'NON_PROMOTIONAL_SUBSCRIPTION';
-
-  export type MessageTag =
-    | 'CONFIRMED_EVENT_UPDATE'
-    | 'POST_PURCHASE_UPDATE'
-    | 'ACCOUNT_UPDATE'
-    | 'HUMAN_AGENT';
-
-  export type InsightMetric =
-    | 'page_messages_blocked_conversations_unique'
-    | 'page_messages_reported_conversations_unique'
-    | 'page_messages_total_messaging_connections'
-    | 'page_messages_new_conversations_unique';
-
-  export type InsightOptions = {
-    since?: number;
-    until?: number;
-  };
-
-  export type SendOption = {
-    messagingType?: MessagingType;
-    tag?: MessageTag;
-    quickReplies?: QuickReply[];
-  };
-
-  export type UploadOption = {
-    filename?: string;
-    isReusable?: boolean;
-  };
-
-  export type TemplateButton = {
+export type ClientConfig = {
+  accessToken: string;
+  appId?: string;
+  appSecret?: string;
+  version?: string;
+  origin?: string;
+  onRequest?: OnRequestFunction;
+  skipAppSecretProof?: boolean;
+};
+
+/**
+ * Page Scoped User ID (PSID) of the message recipient.
+ */
+export type RecipientWithID = {
+  id: string;
+};
+
+/**
+ * Used for Customer Matching. (Closed Beta)
+ */
+export type RecipientWithPhoneNumber = {
+  phoneNumber: string;
+  name?: Record<string, any>;
+};
+
+/**
+ * Used for the checkbox plugin.
+ */
+export type RecipientWithUserRef = {
+  userRef: string;
+};
+
+/**
+ * Used for Private Replies to reference the visitor post to reply to.
+ */
+export type RecipientWithPostId = {
+  postId: string;
+};
+
+/**
+ * Used for Private Replies to reference the post comment to reply to.
+ */
+export type RecipientWithCommentId = {
+  commentId: string;
+};
+
+/**
+ * Used for the Messenger Platform's One-Time Notification API.
+ */
+export type RecipientWithOneTimeNotifToken = {
+  oneTimeNotifToken: string;
+};
+
+/**
+ * Description of the message recipient. All requests must include one to identify the recipient.
+ */
+export type Recipient =
+  | RecipientWithID
+  | RecipientWithPhoneNumber
+  | RecipientWithUserRef
+  | RecipientWithPostId
+  | RecipientWithCommentId
+  | RecipientWithOneTimeNotifToken;
+
+/**
+ * Description of the message recipient. If a string is provided, it will be recognized as a psid.
+ */
+export type PsidOrRecipient = string | Recipient;
+
+export type UrlMediaAttachmentPayload = {
+  url: string;
+  isReusable?: boolean;
+};
+
+export type AttachmentIdAttachmentPayload = {
+  attachmentId: string;
+};
+
+export type MediaAttachmentPayload =
+  | UrlMediaAttachmentPayload
+  | AttachmentIdAttachmentPayload;
+
+export type MediaAttachmentType = 'audio' | 'video' | 'image' | 'file';
+
+export type FileDataAttachmentPayload = {
+  isReusable?: boolean;
+};
+
+export type FileDataMediaAttachment = {
+  type: MediaAttachmentType;
+  payload: FileDataAttachmentPayload;
+};
+
+export type FileDataMediaAttachmentMessage = {
+  attachment: FileDataMediaAttachment;
+  quickReplies?: QuickReply[];
+};
+
+export type MediaAttachment = {
+  type: MediaAttachmentType;
+  payload: MediaAttachmentPayload;
+};
+
+export type TemplateAttachmentPayload = {
+  templateType:
+    | 'button'
+    | 'generic'
+    | 'media'
+    | 'receipt'
+    | 'airline_boardingpass'
+    | 'airline_checkin'
+    | 'airline_itinerary'
+    | 'airline_update'
+    | 'one_time_notif_req';
+  [key: string]: any; // FIXME: list all of templates
+};
+
+export type TemplateAttachment = {
+  type: 'template';
+  payload: TemplateAttachmentPayload;
+};
+
+export type Attachment = MediaAttachment | TemplateAttachment;
+
+export type TextQuickReply = {
+  contentType: 'text';
+  title: string;
+  payload: string;
+  imageUrl?: string;
+};
+
+export type UserPhoneNumberQuickReply = {
+  contentType: 'user_phone_number';
+};
+
+export type UserEmailQuickReply = {
+  contentType: 'user_email';
+};
+
+export type QuickReply =
+  | TextQuickReply
+  | UserPhoneNumberQuickReply
+  | UserEmailQuickReply;
+
+export type TextMessage = {
+  text?: string;
+  quickReplies?: QuickReply[];
+};
+
+export type AttachmentMessage = {
+  attachment?: Attachment;
+  quickReplies?: QuickReply[];
+};
+
+export type Message = TextMessage | AttachmentMessage;
+
+export type MessagingType =
+  | 'RESPONSE'
+  | 'UPDATE'
+  | 'MESSAGE_TAG'
+  | 'NON_PROMOTIONAL_SUBSCRIPTION';
+
+export type MessageTag =
+  | 'CONFIRMED_EVENT_UPDATE'
+  | 'POST_PURCHASE_UPDATE'
+  | 'ACCOUNT_UPDATE'
+  | 'HUMAN_AGENT';
+
+export type InsightMetric =
+  | 'page_messages_blocked_conversations_unique'
+  | 'page_messages_reported_conversations_unique'
+  | 'page_messages_total_messaging_connections'
+  | 'page_messages_new_conversations_unique';
+
+export type InsightOptions = {
+  since?: number;
+  until?: number;
+};
+
+export type SendOption = {
+  messagingType?: MessagingType;
+  tag?: MessageTag;
+  quickReplies?: QuickReply[];
+};
+
+export type UploadOption = {
+  filename?: string;
+  isReusable?: boolean;
+};
+
+export type TemplateButton = {
+  type: string;
+  title: string;
+  url?: string;
+  payload?: string;
+  webviewHeightRatio?: 'compact' | 'tall' | 'full';
+};
+
+export type MenuItem = TemplateButton;
+
+export type TemplateElement = {
+  title: string;
+  imageUrl: string;
+  subtitle: string;
+  defaultAction: {
     type: string;
-    title: string;
-    url?: string;
-    payload?: string;
-    webviewHeightRatio?: 'compact' | 'tall' | 'full';
-  };
-
-  export type MenuItem = TemplateButton;
-
-  export type TemplateElement = {
-    title: string;
-    imageUrl: string;
-    subtitle: string;
-    defaultAction: {
-      type: string;
-      url: string;
-      messengerExtensions: boolean;
-      webviewHeightRatio: string;
-      fallbackUrl: string;
-    };
-    buttons: TemplateButton[];
-  };
-
-  export type MediaElement = {
-    mediaType: 'image' | 'video';
-    attachmentId?: string;
-    url?: string;
-    buttons?: TemplateButton[];
-  };
-
-  export type Address = {
-    street1: string;
-    street2?: string;
-    city: string;
-    postalCode: string;
-    state: string;
-    country: string;
-  };
-
-  export type Summary = {
-    subtotal?: number;
-    shippingCost?: number;
-    totalTax?: number;
-    totalCost: number;
-  };
-
-  export type Adjustment = {
-    name?: string;
-    amount?: number;
-  };
-
-  export type ReceiptElement = {
-    title: string;
-    subtitle?: string;
-    quantity?: number;
-    price: number;
-    currency?: string;
-    imageUrl: string;
-  };
-
-  export type ReceiptAttributes = {
-    recipientName: string;
-    merchantName?: string;
-    orderNumber: string; // must be unique
-    currency: string;
-    paymentMethod: string;
-    timestamp?: string;
-    orderUrl?: string;
-    elements?: ReceiptElement[];
-    address?: Address;
-    summary: Summary;
-    adjustments?: Adjustment[];
-  };
-
-  export type Airport = {
-    airportCode: string;
-    city: string;
-    terminal?: string;
-    gate?: string;
-  };
-
-  export type FlightSchedule = {
-    boardingTime?: string;
-    departureTime: string;
-    arrivalTime?: string;
-  };
-
-  export type FlightInfo = {
-    connectionId: string;
-    segmentId: string | PassengerSegmentInfo;
-    flightNumber: string;
-    aircraftType?: string;
-    departureAirport: Airport;
-    arrivalAirport: Airport;
-    flightSchedule: FlightSchedule;
-    travelClass: 'economy' | 'business' | 'first_class';
-  };
-
-  export type Field = {
-    label: string;
-    value: string;
-  };
-
-  export type BoardingPass = {
-    passengerName: string;
-    pnrNumber: string;
-    travelClass?: string;
-    seat?: string;
-    auxiliaryFields?: Field[];
-    secondaryFields?: Field[];
-    logoImageUrl: string;
-    headerImageUrl?: string;
-    headerTextField?: Field;
-    qrCode?: string; // FIXME: qr_code or barcode_image_url
-    barcodeImageUrl?: string;
-    aboveBarCodeImageUrl: string;
-    flightInfo: FlightInfo;
-  };
-
-  export type AirlineBoardingPassAttributes = {
-    introMessage: string;
-    locale: string;
-    boardingPass: BoardingPass[];
-  };
-
-  export type PassengerInfo = {
-    passengerId: string;
-    ticketNumber?: string;
-    name: string;
-  };
-
-  export type ProductInfo = {
-    title: string;
-    value: string;
-  };
-
-  export type PassengerSegmentInfo = {
-    segmentId: string;
-    passengerId: string;
-    seat: string;
-    seatType: string;
-    productInfo?: ProductInfo[];
-  };
-
-  export type PriceInfo = {
-    title: string;
-    amount: string;
-    currency?: string;
-  };
-
-  export type AirlineCheckinAttributes = {
-    introMessage: string;
-    locale: string;
-    pnrNumber?: string;
-    checkinUrl: string;
-    flightInfo: FlightInfo[];
-  };
-
-  export type AirlineItineraryAttributes = {
-    introMessage: string;
-    locale: string;
-    themeColor?: string;
-    pnrNumber: string;
-    passengerInfo: PassengerInfo[];
-    flightInfo: FlightInfo[];
-    passengerSegmentInfo: PassengerSegmentInfo[];
-    priceInfo?: PriceInfo[];
-    basePrice?: string;
-    tax?: string;
-    totalPrice: string;
-    currency: string;
-  };
-
-  export type UpdateFlightInfo = {
-    flightNumber: string;
-    departureAirport: Airport;
-    arrivalAirport: Airport;
-    flightSchedule: FlightSchedule;
-  };
-
-  export type AirlineUpdateAttributes = {
-    introMessage: string;
-    themeColor?: string;
-    updateType: 'delay' | 'gate_change' | 'cancellation';
-    locale: string;
-    pnrNumber?: string;
-    updateFlightInfo: UpdateFlightInfo;
-  };
-
-  export type OneTimeNotifReqAttributes = {
-    title: string;
+    url: string;
+    messengerExtensions: boolean;
+    webviewHeightRatio: string;
+    fallbackUrl: string;
+  };
+  buttons: TemplateButton[];
+};
+
+export type MediaElement = {
+  mediaType: 'image' | 'video';
+  attachmentId?: string;
+  url?: string;
+  buttons?: TemplateButton[];
+};
+
+export type Address = {
+  street1: string;
+  street2?: string;
+  city: string;
+  postalCode: string;
+  state: string;
+  country: string;
+};
+
+export type Summary = {
+  subtotal?: number;
+  shippingCost?: number;
+  totalTax?: number;
+  totalCost: number;
+};
+
+export type Adjustment = {
+  name?: string;
+  amount?: number;
+};
+
+export type ReceiptElement = {
+  title: string;
+  subtitle?: string;
+  quantity?: number;
+  price: number;
+  currency?: string;
+  imageUrl: string;
+};
+
+export type ReceiptAttributes = {
+  recipientName: string;
+  merchantName?: string;
+  orderNumber: string; // must be unique
+  currency: string;
+  paymentMethod: string;
+  timestamp?: string;
+  orderUrl?: string;
+  elements?: ReceiptElement[];
+  address?: Address;
+  summary: Summary;
+  adjustments?: Adjustment[];
+};
+
+export type Airport = {
+  airportCode: string;
+  city: string;
+  terminal?: string;
+  gate?: string;
+};
+
+export type FlightSchedule = {
+  boardingTime?: string;
+  departureTime: string;
+  arrivalTime?: string;
+};
+
+export type FlightInfo = {
+  connectionId: string;
+  segmentId: string | PassengerSegmentInfo;
+  flightNumber: string;
+  aircraftType?: string;
+  departureAirport: Airport;
+  arrivalAirport: Airport;
+  flightSchedule: FlightSchedule;
+  travelClass: 'economy' | 'business' | 'first_class';
+};
+
+export type Field = {
+  label: string;
+  value: string;
+};
+
+export type BoardingPass = {
+  passengerName: string;
+  pnrNumber: string;
+  travelClass?: string;
+  seat?: string;
+  auxiliaryFields?: Field[];
+  secondaryFields?: Field[];
+  logoImageUrl: string;
+  headerImageUrl?: string;
+  headerTextField?: Field;
+  qrCode?: string; // FIXME: qr_code or barcode_image_url
+  barcodeImageUrl?: string;
+  aboveBarCodeImageUrl: string;
+  flightInfo: FlightInfo;
+};
+
+export type AirlineBoardingPassAttributes = {
+  introMessage: string;
+  locale: string;
+  boardingPass: BoardingPass[];
+};
+
+export type PassengerInfo = {
+  passengerId: string;
+  ticketNumber?: string;
+  name: string;
+};
+
+export type ProductInfo = {
+  title: string;
+  value: string;
+};
+
+export type PassengerSegmentInfo = {
+  segmentId: string;
+  passengerId: string;
+  seat: string;
+  seatType: string;
+  productInfo?: ProductInfo[];
+};
+
+export type PriceInfo = {
+  title: string;
+  amount: string;
+  currency?: string;
+};
+
+export type AirlineCheckinAttributes = {
+  introMessage: string;
+  locale: string;
+  pnrNumber?: string;
+  checkinUrl: string;
+  flightInfo: FlightInfo[];
+};
+
+export type AirlineItineraryAttributes = {
+  introMessage: string;
+  locale: string;
+  themeColor?: string;
+  pnrNumber: string;
+  passengerInfo: PassengerInfo[];
+  flightInfo: FlightInfo[];
+  passengerSegmentInfo: PassengerSegmentInfo[];
+  priceInfo?: PriceInfo[];
+  basePrice?: string;
+  tax?: string;
+  totalPrice: string;
+  currency: string;
+};
+
+export type UpdateFlightInfo = {
+  flightNumber: string;
+  departureAirport: Airport;
+  arrivalAirport: Airport;
+  flightSchedule: FlightSchedule;
+};
+
+export type AirlineUpdateAttributes = {
+  introMessage: string;
+  themeColor?: string;
+  updateType: 'delay' | 'gate_change' | 'cancellation';
+  locale: string;
+  pnrNumber?: string;
+  updateFlightInfo: UpdateFlightInfo;
+};
+
+export type OneTimeNotifReqAttributes = {
+  title: string;
+  payload: string;
+};
+
+export type SenderAction = 'mark_seen' | 'typing_on' | 'typing_off';
+
+/**
+ * Fields can be retrieved from a person's profile information
+ */
+export type UserProfileField =
+  // Granted by default
+  | 'id'
+  | 'name'
+  | 'first_name'
+  | 'last_name'
+  | 'profile_pic'
+  // Needs approval by Facebook
+  | 'locale'
+  | 'timezone'
+  | 'gender';
+
+/**
+ * The User Profile API allows you to use a Page-scoped ID (PSID) to retrieve user profile information in this format
+ */
+export type User = {
+  id: string;
+  name: string;
+  firstName: string;
+  lastName: string;
+  profilePic: string;
+  locale?: string;
+  timezone?: number;
+  gender?: string;
+};
+
+export type PersistentMenuItem = {
+  locale: string;
+  composerInputDisabled: boolean;
+  callToActions: MenuItem[];
+};
+
+export type PersistentMenu = PersistentMenuItem[];
+
+export type GreetingConfig = {
+  locale: string;
+  text: string;
+};
+
+export type IceBreaker = {
+  question: string;
+  payload: string;
+};
+
+export type UserPersistentMenu = {
+  userLevelPersistentMenu?: PersistentMenu;
+  pageLevelPersistentMenu?: PersistentMenu;
+};
+
+export type MessengerProfile = {
+  getStarted?: {
     payload: string;
   };
-
-  export type SenderAction = 'mark_seen' | 'typing_on' | 'typing_off';
-
-  /**
-   * Fields can be retrieved from a person's profile information
-   */
-  export type UserProfileField =
-    // Granted by default
-    | 'id'
-    | 'name'
-    | 'first_name'
-    | 'last_name'
-    | 'profile_pic'
-    // Needs approval by Facebook
-    | 'locale'
-    | 'timezone'
-    | 'gender';
-
-  /**
-   * The User Profile API allows you to use a Page-scoped ID (PSID) to retrieve user profile information in this format
-   */
-  export type User = {
-    id: string;
-    name: string;
-    firstName: string;
-    lastName: string;
-    profilePic: string;
-    locale?: string;
-    timezone?: number;
-    gender?: string;
-  };
-
-  export type PersistentMenuItem = {
-    locale: string;
-    composerInputDisabled: boolean;
-    callToActions: MenuItem[];
-  };
-
-  export type PersistentMenu = PersistentMenuItem[];
-
-  export type GreetingConfig = {
+  persistentMenu?: PersistentMenu;
+  greeting?: {
     locale: string;
     text: string;
-  };
-
-  export type IceBreaker = {
-    question: string;
-    payload: string;
-  };
-
-  export type UserPersistentMenu = {
-    userLevelPersistentMenu?: PersistentMenu;
-    pageLevelPersistentMenu?: PersistentMenu;
-  };
-
-  export type MessengerProfile = {
-    getStarted?: {
-      payload: string;
-    };
-    persistentMenu?: PersistentMenu;
-    greeting?: {
-      locale: string;
-      text: string;
-    }[];
-    iceBreakers?: IceBreaker[];
-    whitelistedDomains?: string[];
-    accountLinkingUrl?: string;
-    paymentSettings?: {
-      privacyUrl?: string;
-      publicKey?: string;
-      testUsers?: string[];
-    };
-    homeUrl?: {
-      url: string;
-      webviewHeightRatio: 'tall';
-      webviewShareButton?: 'hide' | 'show';
-      inTest: boolean;
-    };
-  };
-
-  export type MessengerProfileResponse = {
-    data: MessengerProfile[];
-  };
-
-  export type MutationSuccessResponse = {
-    result: string;
-  };
-
-  export type SendMessageSuccessResponse = {
-    recipientId: string;
-    messageId: string;
-  };
-
-  export type SendSenderActionResponse = {
-    recipientId: string;
-  };
-
-  export type MessageTagResponse = {
-    tag: MessageTag;
-    description: string;
   }[];
-
-  export type FileData = Buffer | fs.ReadStream;
-
-  export type BatchRequestOptions = {
-    name?: string;
-    dependsOn?: string;
-    omitResponseOnSuccess?: boolean;
-  };
-
-  export type Model =
-    | 'CUSTOM'
-    | 'CHINESE'
-    | 'CROATIAN'
-    | 'DANISH'
-    | 'DUTCH'
-    | 'ENGLISH'
-    | 'FRENCH_STANDARD'
-    | 'GERMAN_STANDARD'
-    | 'HEBREW'
-    | 'HUNGARIAN'
-    | 'IRISH'
-    | 'ITALIAN_STANDARD'
-    | 'KOREAN'
-    | 'NORWEGIAN_BOKMAL'
-    | 'POLISH'
-    | 'PORTUGUESE'
-    | 'ROMANIAN'
-    | 'SPANISH'
-    | 'SWEDISH'
-    | 'VIETNAMESE';
-
-  export type MessengerNLPConfig = {
-    nlpEnabled?: boolean;
-    model?: Model;
-    customToken?: string;
-    verbose?: boolean;
-    nBest?: number;
-  };
-
-  export type PageInfo = {
-    name: string;
-    id: string;
-  };
-
-  type Scope = string;
-
-  export type TokenInfo = {
-    appId: string;
-    type: 'PAGE' | 'APP' | 'USER';
-    application: string;
-    dataAccessExpiresAt: number;
-    expiresAt: number;
-    isValid: true;
-    issuedAt?: number;
-    profileId: string;
-    scopes: Scope[];
-    userId: string;
-  };
-
-  export type MessagingFeatureReview = {
-    feature: string;
-    status: 'pending' | 'rejected' | 'approved' | 'limited';
-  };
-
-  export type Persona = {
-    name: string;
-    profilePictureUrl: string;
-  };
-
-  export type SubscriptionFields = {
-    name: string;
-    version: string;
-  };
-
-  export type MessengerSubscription = {
-    object: string;
-    callbackUrl: string;
-    active: boolean;
-    fields: SubscriptionFields[];
-  };
-
-  export type BatchItem = {
-    method: string;
-    relativeUrl: string;
-    name?: string;
-    body?: Record<string, any>;
-    responseAccessPath?: string;
-  } & BatchRequestOptions;
-}
+  iceBreakers?: IceBreaker[];
+  whitelistedDomains?: string[];
+  accountLinkingUrl?: string;
+  paymentSettings?: {
+    privacyUrl?: string;
+    publicKey?: string;
+    testUsers?: string[];
+  };
+  homeUrl?: {
+    url: string;
+    webviewHeightRatio: 'tall';
+    webviewShareButton?: 'hide' | 'show';
+    inTest: boolean;
+  };
+};
+
+export type MessengerProfileResponse = {
+  data: MessengerProfile[];
+};
+
+export type MutationSuccessResponse = {
+  result: string;
+};
+
+export type SendMessageSuccessResponse = {
+  recipientId: string;
+  messageId: string;
+};
+
+export type SendSenderActionResponse = {
+  recipientId: string;
+};
+
+export type MessageTagResponse = {
+  tag: MessageTag;
+  description: string;
+}[];
+
+export type FileData = Buffer | fs.ReadStream;
+
+export type BatchRequestOptions = {
+  name?: string;
+  dependsOn?: string;
+  omitResponseOnSuccess?: boolean;
+};
+
+export type Model =
+  | 'CUSTOM'
+  | 'CHINESE'
+  | 'CROATIAN'
+  | 'DANISH'
+  | 'DUTCH'
+  | 'ENGLISH'
+  | 'FRENCH_STANDARD'
+  | 'GERMAN_STANDARD'
+  | 'HEBREW'
+  | 'HUNGARIAN'
+  | 'IRISH'
+  | 'ITALIAN_STANDARD'
+  | 'KOREAN'
+  | 'NORWEGIAN_BOKMAL'
+  | 'POLISH'
+  | 'PORTUGUESE'
+  | 'ROMANIAN'
+  | 'SPANISH'
+  | 'SWEDISH'
+  | 'VIETNAMESE';
+
+export type MessengerNLPConfig = {
+  nlpEnabled?: boolean;
+  model?: Model;
+  customToken?: string;
+  verbose?: boolean;
+  nBest?: number;
+};
+
+export type PageInfo = {
+  name: string;
+  id: string;
+};
+
+type Scope = string;
+
+export type TokenInfo = {
+  appId: string;
+  type: 'PAGE' | 'APP' | 'USER';
+  application: string;
+  dataAccessExpiresAt: number;
+  expiresAt: number;
+  isValid: true;
+  issuedAt?: number;
+  profileId: string;
+  scopes: Scope[];
+  userId: string;
+};
+
+export type MessagingFeatureReview = {
+  feature: string;
+  status: 'pending' | 'rejected' | 'approved' | 'limited';
+};
+
+export type Persona = {
+  name: string;
+  profilePictureUrl: string;
+};
+
+export type SubscriptionFields = {
+  name: string;
+  version: string;
+};
+
+export type MessengerSubscription = {
+  object: string;
+  callbackUrl: string;
+  active: boolean;
+  fields: SubscriptionFields[];
+};
+
+export type BatchItem = {
+  method: string;
+  relativeUrl: string;
+  name?: string;
+  body?: Record<string, any>;
+  responseAccessPath?: string;
+} & BatchRequestOptions;
diff --git a/packages/messaging-api-messenger/src/browser.ts b/packages/messaging-api-messenger/src/browser.ts
index 5e25cf98..efc8931b 100644
--- a/packages/messaging-api-messenger/src/browser.ts
+++ b/packages/messaging-api-messenger/src/browser.ts
@@ -1,4 +1,4 @@
-import Messenger from './Messenger';
-import MessengerBatch from './MessengerBatch';
+export { default as Messenger } from './Messenger';
+export { default as MessengerBatch } from './MessengerBatch';
 
-export { Messenger, MessengerBatch };
+export * as MessengerTypes from './MessengerTypes';
diff --git a/packages/messaging-api-messenger/src/index.ts b/packages/messaging-api-messenger/src/index.ts
index b4da1d83..2cdf7109 100644
--- a/packages/messaging-api-messenger/src/index.ts
+++ b/packages/messaging-api-messenger/src/index.ts
@@ -1,6 +1,5 @@
-import Messenger from './Messenger';
-import MessengerBatch from './MessengerBatch';
-import MessengerClient from './MessengerClient';
-import type { MessengerTypes } from './MessengerTypes';
+export { default as Messenger } from './Messenger';
+export { default as MessengerBatch } from './MessengerBatch';
+export { default as MessengerClient } from './MessengerClient';
 
-export { Messenger, MessengerBatch, MessengerClient, MessengerTypes };
+export * as MessengerTypes from './MessengerTypes';
diff --git a/packages/messaging-api-slack/src/SlackOAuthClient.ts b/packages/messaging-api-slack/src/SlackOAuthClient.ts
index 885544fa..654cb7ce 100644
--- a/packages/messaging-api-slack/src/SlackOAuthClient.ts
+++ b/packages/messaging-api-slack/src/SlackOAuthClient.ts
@@ -11,7 +11,7 @@ import {
   snakecaseKeysDeep,
 } from 'messaging-api-common';
 
-import type { SlackTypes } from './SlackTypes';
+import * as SlackTypes from './SlackTypes';
 
 const DEFAULT_PAYLOAD_FIELDS_TO_STRINGIFY = ['attachments', 'blocks'];
 
diff --git a/packages/messaging-api-slack/src/SlackTypes.ts b/packages/messaging-api-slack/src/SlackTypes.ts
index edf550c8..28527789 100644
--- a/packages/messaging-api-slack/src/SlackTypes.ts
+++ b/packages/messaging-api-slack/src/SlackTypes.ts
@@ -1,874 +1,872 @@
 import { OnRequestFunction } from 'messaging-api-common';
 
-export namespace SlackTypes {
-  export type Attachment = {
-    fallback: string;
-    pretext?: string;
-    color?: string;
-    authorName?: string;
-    authorLink?: string;
-    authorIcon?: string;
-    title?: string;
-    titleLink?: string;
-    text?: string;
-    fields?: {
-      title: string;
-      value: string;
-      short: boolean;
-    }[];
-    imageUrl?: string;
-    thumbUrl?: string;
-    footer?: string;
-    footerIcon?: string;
-    callbackId?: string;
-    attachmentType?: string;
-    actions: {
-      name?: string;
-      text?: string;
-      type?: string;
-      value?: string;
-      style?: string;
-      options?: { text: string; value: string }[];
-      confirm?: {
-        title?: string;
-        text?: string;
-        okText?: string;
-        dismissText?: string;
-      };
-    }[];
-    ts?: number;
-  };
-
-  export type Message = {
-    text?: string;
-    attachments?: Attachment[] | string;
-    blocks?: MessageBlock[] | string;
-  };
-
-  // Block Kit
-
-  // Composition Objects
-  // https://api.slack.com/reference/block-kit/composition-objects
-
-  export type CompositionObject = TextObject | ConfirmObject | OptionObject;
-
-  export type TextObject = PlainTextObject | MrkdwnObject;
-
-  export type PlainTextObject = {
-    type: 'plain_text';
-    text: string;
-    emoji?: boolean;
-  };
-
-  export type MrkdwnObject = {
-    type: 'mrkdwn';
-    text: string;
-    verbatim?: boolean;
-  };
-
-  // https://api.slack.com/reference/block-kit/composition-objects#confirm
-  export type ConfirmObject = {
-    title: PlainTextObject;
-    text: TextObject;
-    confirm: PlainTextObject;
-    deny: PlainTextObject;
-  };
-
-  // https://api.slack.com/reference/block-kit/composition-objects#option
-  export type OptionObject = {
-    text: PlainTextObject;
+export type Attachment = {
+  fallback: string;
+  pretext?: string;
+  color?: string;
+  authorName?: string;
+  authorLink?: string;
+  authorIcon?: string;
+  title?: string;
+  titleLink?: string;
+  text?: string;
+  fields?: {
+    title: string;
     value: string;
-    url?: string; // TODO: The url attribute is only available in overflow menus
-  };
-
-  // https://api.slack.com/reference/block-kit/composition-objects#option_group
-  export type OptionGroupObject = {
-    label: PlainTextObject;
-    options: OptionObject[];
-  };
-
-  // Block Elements
-  // https://api.slack.com/reference/block-kit/block-elements
-
-  export type BlockElement =
-    | ButtonElement
-    | DatepickerElement
-    | ImageElement
-    | MultiSelectElement
-    | OverflowElement
-    | PlainTextInputElement
-    | RadioButtonsElement
-    | SelectElement;
-
-  export type ButtonElement = {
-    type: 'button';
-    text: PlainTextObject;
-    actionId: string;
-    url?: string;
+    short: boolean;
+  }[];
+  imageUrl?: string;
+  thumbUrl?: string;
+  footer?: string;
+  footerIcon?: string;
+  callbackId?: string;
+  attachmentType?: string;
+  actions: {
+    name?: string;
+    text?: string;
+    type?: string;
     value?: string;
-    style?: 'primary' | 'danger';
-    confirm?: ConfirmObject;
-  };
-
-  export type DatepickerElement = {
-    type: 'datepicker';
-    actionId: string;
-    placeholder?: PlainTextObject;
-    initialDate?: string;
-    confirm?: ConfirmObject;
-  };
-
-  export type ImageElement = {
-    type: 'image';
-    imageUrl: string;
-    altText: string;
-  };
-
-  export type MultiSelectElement =
-    | MultiStaticSelectElement
-    | MultiExternalSelectElement
-    | MultiUsersSelectElement
-    | MultiConversationsSelectElement
-    | MultiChannelsSelectElement;
-
-  export type MultiStaticSelectElement = {
-    type: 'multi_static_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    options: OptionObject[]; // TODO: If option_groups is specified, this field should not be.
-    optionGroups?: OptionGroupObject[]; // TODO: If options is specified, this field should not be.
-    initialOptions?: OptionObject[];
-    confirm?: ConfirmObject;
-  };
-
-  export type MultiExternalSelectElement = {
-    type: 'multi_external_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    minQueryLength?: number;
-    initialOptions?: OptionObject[];
-    confirm?: ConfirmObject;
-  };
-
-  export type MultiUsersSelectElement = {
-    type: 'multi_users_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    initialUsers?: string[];
-    confirm?: ConfirmObject;
-  };
-
-  export type MultiConversationsSelectElement = {
-    type: 'multi_conversations_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    initialConversations?: string[];
-    confirm?: ConfirmObject;
-  };
-
-  export type MultiChannelsSelectElement = {
-    type: 'multi_channels_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    initialChannels?: string[];
-    confirm?: ConfirmObject;
-  };
-
-  export type OverflowElement = {
-    type: 'overflow';
-    actionId: string;
-    options: OptionObject[];
-    confirm?: ConfirmObject;
-  };
-
-  export type PlainTextInputElement = {
-    type: 'plain_text_input';
-    actionId: string;
-    placeholder?: PlainTextObject;
-    initialValue: string;
-    multiline?: boolean;
-    minLength?: number;
-    maxLength?: number;
-  };
-
-  export type RadioButtonsElement = {
-    type: 'radio_buttons';
-    actionId: string;
-    options: OptionObject[];
-    initialOption?: OptionObject;
-    confirm?: ConfirmObject;
-  };
-
-  export type SelectElement =
-    | StaticSelectElement
-    | ExternalSelectElement
-    | UsersSelectElement
-    | ConversationsSelectElement
-    | ChannelsSelectElement;
-
-  export type StaticSelectElement = {
-    type: 'static_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    options: OptionObject[]; // TODO: If option_groups is specified, this field should not be.
-    optionGroups?: OptionGroupObject[]; // TODO: If options is specified, this field should not be.
-    initialOption?: OptionObject;
-    confirm?: ConfirmObject;
-  };
-
-  export type ExternalSelectElement = {
-    type: 'external_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    minQueryLength?: number;
-    initialOption?: OptionObject;
-    confirm?: ConfirmObject;
-  };
-
-  export type UsersSelectElement = {
-    type: 'users_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    initialUser?: string;
-    confirm?: ConfirmObject;
-  };
-
-  export type ConversationsSelectElement = {
-    type: 'conversations_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    initialConversation?: string;
-    confirm?: ConfirmObject;
-  };
-
-  export type ChannelsSelectElement = {
-    type: 'channels_select';
-    placeholder: PlainTextObject;
-    actionId: string;
-    initialChannel?: string;
-    confirm?: ConfirmObject;
-  };
-
-  // Layout Blocks
-  // https://api.slack.com/reference/block-kit/blocks
-
-  export type MessageBlock =
-    | ActionsBlock
-    | ContextBlock
-    | DividerBlock
-    | FileBlock
-    | ImageBlock
-    | SectionBlock;
-
-  export type ModalBlock =
-    | ActionsBlock
-    | ContextBlock
-    | DividerBlock
-    | ImageBlock
-    | InputBlock
-    | SectionBlock;
-
-  export type HomeBlock =
-    | ActionsBlock
-    | ContextBlock
-    | DividerBlock
-    | ImageBlock
-    | SectionBlock;
-
-  export type ActionsBlockElement =
-    | ButtonElement
-    | SelectElement
-    | OverflowElement
-    | DatepickerElement;
-
-  export type ActionsBlock = {
-    type: 'actions';
-    elements: ActionsBlockElement[];
-    blockId?: string;
-  };
-
-  export type ContextBlockElement = TextObject | ImageElement;
-
-  export type ContextBlock = {
-    type: 'context';
-    elements: ContextBlockElement[];
-    blockId?: string;
-  };
-
-  export type DividerBlock = {
-    type: 'divider';
-    blockId?: string;
-  };
-
-  export type FileBlock = {
-    type: 'file';
-    externalId: string;
-    source: string;
-    blockId?: string;
-  };
-
-  export type ImageBlock = {
-    type: 'image';
-    imageUrl: string;
-    altText: string;
-    title?: PlainTextObject;
-    blockId?: string;
-  };
-
-  export type InputBlockElement =
-    | PlainTextInputElement
-    | SelectElement
-    | MultiSelectElement
-    | DatepickerElement;
-
-  export type InputBlock = {
-    type: 'input';
-    label: PlainTextObject;
-    element: InputBlockElement;
-    blockId?: string;
-    hint?: PlainTextObject;
-    optional?: boolean;
-  };
-
-  export type SectionBlock = {
-    type: 'section';
-    text: TextObject;
-    blockId?: string;
-    fields?: TextObject[];
-    accessory?: BlockElement;
-  };
-
-  // View
-  // https://api.slack.com/reference/surfaces/views
-  export type ViewCommon = {
-    privateMetadata?: string;
-    callbackId?: string;
-    externalId?: string;
-  };
-
-  export type ModalView = {
-    type: 'modal';
-    title: PlainTextObject;
-    blocks: ModalBlock[];
-    close?: PlainTextObject;
-    submit?: PlainTextObject;
-    clearOnClose?: boolean;
-    notifyOnClose?: boolean;
-  } & ViewCommon;
-
-  export type HomeView = {
-    type: 'home';
-    blocks: HomeBlock[];
-  } & ViewCommon;
-
-  export type View = ModalView | HomeView;
-
-  export type SendMessageSuccessResponse = 'ok';
-
-  export type OAuthAPIResponse = Record<string, any> & {
-    ok: boolean;
-  };
-
-  export type AvailableMethod =
-    | 'api.test'
-    | 'apps.permissions.info'
-    | 'apps.permissions.request'
-    | 'auth.revoke'
-    | 'auth.test'
-    | 'bots.info'
-    | 'channels.archive'
-    | 'channels.create'
-    | 'channels.history'
-    | 'channels.info'
-    | 'channels.invite'
-    | 'channels.join'
-    | 'channels.kick'
-    | 'channels.leave'
-    | 'channels.list'
-    | 'channels.mark'
-    | 'channels.rename'
-    | 'channels.replies'
-    | 'channels.setPurpose'
-    | 'channels.setTopic'
-    | 'channels.unarchive'
-    | 'chat.delete'
-    | 'chat.meMessage'
-    | 'chat.postEphemeral'
-    | 'chat.postMessage'
-    | 'chat.getPermalink'
-    | 'chat.scheduleMessage'
-    | 'chat.deleteScheduledMessage'
-    | 'chat.scheduledMessages.list'
-    | 'chat.unfurl'
-    | 'chat.update'
-    | 'conversations.archive'
-    | 'conversations.close'
-    | 'conversations.create'
-    | 'conversations.history'
-    | 'conversations.info'
-    | 'conversations.invite'
-    | 'conversations.join'
-    | 'conversations.kick'
-    | 'conversations.leave'
-    | 'conversations.list'
-    | 'conversations.members'
-    | 'conversations.open'
-    | 'conversations.rename'
-    | 'conversations.replies'
-    | 'conversations.setPurpose'
-    | 'conversations.setTopic'
-    | 'conversations.unarchive'
-    | 'dnd.endDnd'
-    | 'dnd.endSnooze'
-    | 'dnd.info'
-    | 'dnd.setSnooze'
-    | 'dnd.teamInfo'
-    | 'emoji.list'
-    | 'files.comments.add'
-    | 'files.comments.delete'
-    | 'files.comments.edit'
-    | 'files.delete'
-    | 'files.info'
-    | 'files.list'
-    | 'files.revokePublicURL'
-    | 'files.sharedPublicURL'
-    | 'files.upload'
-    | 'groups.archive'
-    | 'groups.create'
-    | 'groups.createChild'
-    | 'groups.history'
-    | 'groups.info'
-    | 'groups.invite'
-    | 'groups.kick'
-    | 'groups.leave'
-    | 'groups.list'
-    | 'groups.mark'
-    | 'groups.open'
-    | 'groups.rename'
-    | 'groups.replies'
-    | 'groups.setPurpose'
-    | 'groups.setTopic'
-    | 'groups.unarchive'
-    | 'im.close'
-    | 'im.history'
-    | 'im.list'
-    | 'im.mark'
-    | 'im.open'
-    | 'im.replies'
-    | 'oauth.access'
-    | 'oauth.token'
-    | 'pins.add'
-    | 'pins.list'
-    | 'pins.remove'
-    | 'reactions.add'
-    | 'reactions.get'
-    | 'reactions.list'
-    | 'reactions.remove'
-    | 'reminders.add'
-    | 'reminders.complete'
-    | 'reminders.delete'
-    | 'reminders.info'
-    | 'reminders.list'
-    | 'rtm.connect'
-    | 'rtm.start'
-    | 'search.all'
-    | 'search.files'
-    | 'search.messages'
-    | 'stars.add'
-    | 'stars.list'
-    | 'stars.remove'
-    | 'team.accessLogs'
-    | 'team.billableInfo'
-    | 'team.info'
-    | 'team.integrationLogs'
-    | 'team.profile.get'
-    | 'usergroups.create'
-    | 'usergroups.disable'
-    | 'usergroups.enable'
-    | 'usergroups.list'
-    | 'usergroups.update'
-    | 'usergroups.users.list'
-    | 'usergroups.users.update'
-    | 'users.deletePhoto'
-    | 'users.getPresence'
-    | 'users.identity'
-    | 'users.info'
-    | 'users.list'
-    | 'users.setActive'
-    | 'users.setPhoto'
-    | 'users.setPresence'
-    | 'users.profile.get'
-    | 'users.profile.set'
-    | 'views.open'
-    | 'views.publish'
-    | 'views.update'
-    | 'views.push';
-
-  export interface User {
-    id: string;
-    name: string;
-    realName: string;
-  }
-
-  export type Channel = {
-    id: string;
-    name: string;
-    members?: User[];
-  };
-
-  // channels.info
-  // https://api.slack.com/methods/channels.info
-  export type GetInfoOptions = {
-    includeLocale?: boolean;
-  };
-
-  // users.info
-  // https://api.slack.com/methods/users.info
-  export type UserInfoOptions = {
-    includeLocale?: boolean;
-  };
-
-  export type PostMessageOptionalOptions = {
-    asUser?: boolean;
-    attachments?: string | Attachment[];
-    iconEmoji?: string;
-    iconUrl?: string;
-    linkNames?: boolean;
-    parse?: 'none' | 'full';
-    replyBroadcast?: boolean;
-    threadTs?: string;
-    unfurlLinks?: boolean;
-    unfurlMedia?: boolean;
-    username?: string;
-  };
-
-  export type PostEphemeralOptionalOptions = {
-    /**
-     * Pass true to post the message as the authed user. Defaults to true if the chat:write:bot scope is not included. Otherwise, defaults to false.
-     */
-    asUser?: boolean;
-    /**
-     * A JSON-based array of structured attachments, presented as a URL-encoded string.
-     */
-    attachments?: string | Attachment[];
-    /**
-     * Find and link channel names and usernames.
-     */
-    linkNames?: boolean;
-    /**
-     * Change how messages are treated. Defaults to `none`. See below.
-     */
-    parse?: 'none' | 'full';
-  };
-
-  // chat.postMessage
-  // https://api.slack.com/methods/chat.postMessage
-  export type PostMessageOptions = PostMessageOptionalOptions &
-    Message & {
-      channel: string;
-    };
-
-  // chat.postEphemeral
-  // https://api.slack.com/methods/chat.postEphemeral
-  export type PostEphemeralOptions = PostEphemeralOptionalOptions &
-    Message & {
-      /**
-       * Channel, private group, or IM channel to send message to. Can be an encoded ID, or a name.
-       */
-      channel: string;
-      /**
-       * `id` of the user who will receive the ephemeral message. The user should be in the `channel` specified by the channel argument.
-       */
-      user: string;
+    style?: string;
+    options?: { text: string; value: string }[];
+    confirm?: {
+      title?: string;
+      text?: string;
+      okText?: string;
+      dismissText?: string;
     };
+  }[];
+  ts?: number;
+};
+
+export type Message = {
+  text?: string;
+  attachments?: Attachment[] | string;
+  blocks?: MessageBlock[] | string;
+};
+
+// Block Kit
+
+// Composition Objects
+// https://api.slack.com/reference/block-kit/composition-objects
+
+export type CompositionObject = TextObject | ConfirmObject | OptionObject;
+
+export type TextObject = PlainTextObject | MrkdwnObject;
+
+export type PlainTextObject = {
+  type: 'plain_text';
+  text: string;
+  emoji?: boolean;
+};
+
+export type MrkdwnObject = {
+  type: 'mrkdwn';
+  text: string;
+  verbatim?: boolean;
+};
+
+// https://api.slack.com/reference/block-kit/composition-objects#confirm
+export type ConfirmObject = {
+  title: PlainTextObject;
+  text: TextObject;
+  confirm: PlainTextObject;
+  deny: PlainTextObject;
+};
+
+// https://api.slack.com/reference/block-kit/composition-objects#option
+export type OptionObject = {
+  text: PlainTextObject;
+  value: string;
+  url?: string; // TODO: The url attribute is only available in overflow menus
+};
+
+// https://api.slack.com/reference/block-kit/composition-objects#option_group
+export type OptionGroupObject = {
+  label: PlainTextObject;
+  options: OptionObject[];
+};
+
+// Block Elements
+// https://api.slack.com/reference/block-kit/block-elements
+
+export type BlockElement =
+  | ButtonElement
+  | DatepickerElement
+  | ImageElement
+  | MultiSelectElement
+  | OverflowElement
+  | PlainTextInputElement
+  | RadioButtonsElement
+  | SelectElement;
+
+export type ButtonElement = {
+  type: 'button';
+  text: PlainTextObject;
+  actionId: string;
+  url?: string;
+  value?: string;
+  style?: 'primary' | 'danger';
+  confirm?: ConfirmObject;
+};
+
+export type DatepickerElement = {
+  type: 'datepicker';
+  actionId: string;
+  placeholder?: PlainTextObject;
+  initialDate?: string;
+  confirm?: ConfirmObject;
+};
+
+export type ImageElement = {
+  type: 'image';
+  imageUrl: string;
+  altText: string;
+};
+
+export type MultiSelectElement =
+  | MultiStaticSelectElement
+  | MultiExternalSelectElement
+  | MultiUsersSelectElement
+  | MultiConversationsSelectElement
+  | MultiChannelsSelectElement;
+
+export type MultiStaticSelectElement = {
+  type: 'multi_static_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  options: OptionObject[]; // TODO: If option_groups is specified, this field should not be.
+  optionGroups?: OptionGroupObject[]; // TODO: If options is specified, this field should not be.
+  initialOptions?: OptionObject[];
+  confirm?: ConfirmObject;
+};
+
+export type MultiExternalSelectElement = {
+  type: 'multi_external_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  minQueryLength?: number;
+  initialOptions?: OptionObject[];
+  confirm?: ConfirmObject;
+};
+
+export type MultiUsersSelectElement = {
+  type: 'multi_users_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  initialUsers?: string[];
+  confirm?: ConfirmObject;
+};
+
+export type MultiConversationsSelectElement = {
+  type: 'multi_conversations_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  initialConversations?: string[];
+  confirm?: ConfirmObject;
+};
+
+export type MultiChannelsSelectElement = {
+  type: 'multi_channels_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  initialChannels?: string[];
+  confirm?: ConfirmObject;
+};
+
+export type OverflowElement = {
+  type: 'overflow';
+  actionId: string;
+  options: OptionObject[];
+  confirm?: ConfirmObject;
+};
+
+export type PlainTextInputElement = {
+  type: 'plain_text_input';
+  actionId: string;
+  placeholder?: PlainTextObject;
+  initialValue: string;
+  multiline?: boolean;
+  minLength?: number;
+  maxLength?: number;
+};
+
+export type RadioButtonsElement = {
+  type: 'radio_buttons';
+  actionId: string;
+  options: OptionObject[];
+  initialOption?: OptionObject;
+  confirm?: ConfirmObject;
+};
+
+export type SelectElement =
+  | StaticSelectElement
+  | ExternalSelectElement
+  | UsersSelectElement
+  | ConversationsSelectElement
+  | ChannelsSelectElement;
+
+export type StaticSelectElement = {
+  type: 'static_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  options: OptionObject[]; // TODO: If option_groups is specified, this field should not be.
+  optionGroups?: OptionGroupObject[]; // TODO: If options is specified, this field should not be.
+  initialOption?: OptionObject;
+  confirm?: ConfirmObject;
+};
+
+export type ExternalSelectElement = {
+  type: 'external_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  minQueryLength?: number;
+  initialOption?: OptionObject;
+  confirm?: ConfirmObject;
+};
+
+export type UsersSelectElement = {
+  type: 'users_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  initialUser?: string;
+  confirm?: ConfirmObject;
+};
+
+export type ConversationsSelectElement = {
+  type: 'conversations_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  initialConversation?: string;
+  confirm?: ConfirmObject;
+};
+
+export type ChannelsSelectElement = {
+  type: 'channels_select';
+  placeholder: PlainTextObject;
+  actionId: string;
+  initialChannel?: string;
+  confirm?: ConfirmObject;
+};
+
+// Layout Blocks
+// https://api.slack.com/reference/block-kit/blocks
+
+export type MessageBlock =
+  | ActionsBlock
+  | ContextBlock
+  | DividerBlock
+  | FileBlock
+  | ImageBlock
+  | SectionBlock;
+
+export type ModalBlock =
+  | ActionsBlock
+  | ContextBlock
+  | DividerBlock
+  | ImageBlock
+  | InputBlock
+  | SectionBlock;
+
+export type HomeBlock =
+  | ActionsBlock
+  | ContextBlock
+  | DividerBlock
+  | ImageBlock
+  | SectionBlock;
+
+export type ActionsBlockElement =
+  | ButtonElement
+  | SelectElement
+  | OverflowElement
+  | DatepickerElement;
+
+export type ActionsBlock = {
+  type: 'actions';
+  elements: ActionsBlockElement[];
+  blockId?: string;
+};
+
+export type ContextBlockElement = TextObject | ImageElement;
+
+export type ContextBlock = {
+  type: 'context';
+  elements: ContextBlockElement[];
+  blockId?: string;
+};
+
+export type DividerBlock = {
+  type: 'divider';
+  blockId?: string;
+};
+
+export type FileBlock = {
+  type: 'file';
+  externalId: string;
+  source: string;
+  blockId?: string;
+};
+
+export type ImageBlock = {
+  type: 'image';
+  imageUrl: string;
+  altText: string;
+  title?: PlainTextObject;
+  blockId?: string;
+};
+
+export type InputBlockElement =
+  | PlainTextInputElement
+  | SelectElement
+  | MultiSelectElement
+  | DatepickerElement;
+
+export type InputBlock = {
+  type: 'input';
+  label: PlainTextObject;
+  element: InputBlockElement;
+  blockId?: string;
+  hint?: PlainTextObject;
+  optional?: boolean;
+};
+
+export type SectionBlock = {
+  type: 'section';
+  text: TextObject;
+  blockId?: string;
+  fields?: TextObject[];
+  accessory?: BlockElement;
+};
+
+// View
+// https://api.slack.com/reference/surfaces/views
+export type ViewCommon = {
+  privateMetadata?: string;
+  callbackId?: string;
+  externalId?: string;
+};
+
+export type ModalView = {
+  type: 'modal';
+  title: PlainTextObject;
+  blocks: ModalBlock[];
+  close?: PlainTextObject;
+  submit?: PlainTextObject;
+  clearOnClose?: boolean;
+  notifyOnClose?: boolean;
+} & ViewCommon;
+
+export type HomeView = {
+  type: 'home';
+  blocks: HomeBlock[];
+} & ViewCommon;
+
+export type View = ModalView | HomeView;
+
+export type SendMessageSuccessResponse = 'ok';
+
+export type OAuthAPIResponse = Record<string, any> & {
+  ok: boolean;
+};
+
+export type AvailableMethod =
+  | 'api.test'
+  | 'apps.permissions.info'
+  | 'apps.permissions.request'
+  | 'auth.revoke'
+  | 'auth.test'
+  | 'bots.info'
+  | 'channels.archive'
+  | 'channels.create'
+  | 'channels.history'
+  | 'channels.info'
+  | 'channels.invite'
+  | 'channels.join'
+  | 'channels.kick'
+  | 'channels.leave'
+  | 'channels.list'
+  | 'channels.mark'
+  | 'channels.rename'
+  | 'channels.replies'
+  | 'channels.setPurpose'
+  | 'channels.setTopic'
+  | 'channels.unarchive'
+  | 'chat.delete'
+  | 'chat.meMessage'
+  | 'chat.postEphemeral'
+  | 'chat.postMessage'
+  | 'chat.getPermalink'
+  | 'chat.scheduleMessage'
+  | 'chat.deleteScheduledMessage'
+  | 'chat.scheduledMessages.list'
+  | 'chat.unfurl'
+  | 'chat.update'
+  | 'conversations.archive'
+  | 'conversations.close'
+  | 'conversations.create'
+  | 'conversations.history'
+  | 'conversations.info'
+  | 'conversations.invite'
+  | 'conversations.join'
+  | 'conversations.kick'
+  | 'conversations.leave'
+  | 'conversations.list'
+  | 'conversations.members'
+  | 'conversations.open'
+  | 'conversations.rename'
+  | 'conversations.replies'
+  | 'conversations.setPurpose'
+  | 'conversations.setTopic'
+  | 'conversations.unarchive'
+  | 'dnd.endDnd'
+  | 'dnd.endSnooze'
+  | 'dnd.info'
+  | 'dnd.setSnooze'
+  | 'dnd.teamInfo'
+  | 'emoji.list'
+  | 'files.comments.add'
+  | 'files.comments.delete'
+  | 'files.comments.edit'
+  | 'files.delete'
+  | 'files.info'
+  | 'files.list'
+  | 'files.revokePublicURL'
+  | 'files.sharedPublicURL'
+  | 'files.upload'
+  | 'groups.archive'
+  | 'groups.create'
+  | 'groups.createChild'
+  | 'groups.history'
+  | 'groups.info'
+  | 'groups.invite'
+  | 'groups.kick'
+  | 'groups.leave'
+  | 'groups.list'
+  | 'groups.mark'
+  | 'groups.open'
+  | 'groups.rename'
+  | 'groups.replies'
+  | 'groups.setPurpose'
+  | 'groups.setTopic'
+  | 'groups.unarchive'
+  | 'im.close'
+  | 'im.history'
+  | 'im.list'
+  | 'im.mark'
+  | 'im.open'
+  | 'im.replies'
+  | 'oauth.access'
+  | 'oauth.token'
+  | 'pins.add'
+  | 'pins.list'
+  | 'pins.remove'
+  | 'reactions.add'
+  | 'reactions.get'
+  | 'reactions.list'
+  | 'reactions.remove'
+  | 'reminders.add'
+  | 'reminders.complete'
+  | 'reminders.delete'
+  | 'reminders.info'
+  | 'reminders.list'
+  | 'rtm.connect'
+  | 'rtm.start'
+  | 'search.all'
+  | 'search.files'
+  | 'search.messages'
+  | 'stars.add'
+  | 'stars.list'
+  | 'stars.remove'
+  | 'team.accessLogs'
+  | 'team.billableInfo'
+  | 'team.info'
+  | 'team.integrationLogs'
+  | 'team.profile.get'
+  | 'usergroups.create'
+  | 'usergroups.disable'
+  | 'usergroups.enable'
+  | 'usergroups.list'
+  | 'usergroups.update'
+  | 'usergroups.users.list'
+  | 'usergroups.users.update'
+  | 'users.deletePhoto'
+  | 'users.getPresence'
+  | 'users.identity'
+  | 'users.info'
+  | 'users.list'
+  | 'users.setActive'
+  | 'users.setPhoto'
+  | 'users.setPresence'
+  | 'users.profile.get'
+  | 'users.profile.set'
+  | 'views.open'
+  | 'views.publish'
+  | 'views.update'
+  | 'views.push';
+
+export interface User {
+  id: string;
+  name: string;
+  realName: string;
+}
 
-  // chat.update
-  // https://api.slack.com/methods/chat.update
-  export type UpdateMessageOptions = Message & {
-    /**
-     * Channel containing the message to be updated.
-     */
-    channel: string;
-    /**
-     * Timestamp of the message to be updated.
-     */
-    ts: string;
-    /**
-     * Pass true to update the message as the authed user. Bot users in this context are considered authed users.
-     */
-    asUser?: boolean;
-    /**
-     * A JSON-based array of structured attachments, presented as a URL-encoded string. This field is required when not presenting text. If you don't include this field, the message's previous attachments will be retained. To remove previous attachments, include an empty array for this field.
-     */
-    attachments?: string | Attachment[];
-    /**
-     * A JSON-based array of structured blocks, presented as a URL-encoded string. If you don't include this field, the message's previous blocks will be retained. To remove previous blocks, include an empty array for this field.
-     */
-    blocks?: any; // FIXME
-    /**
-     * Find and link channel names and usernames. Defaults to none. If you do not specify a value for this field, the original value set for the message will be overwritten with the default, none.
-     */
-    linkNames?: boolean;
-    /**
-     * Change how messages are treated. Defaults to client, unlike chat.postMessage. Accepts either none or full. If you do not specify a value for this field, the original value set for the message will be overwritten with the default, client.
-     */
-    parse?: 'none' | 'full';
-    /**
-     * New text for the message, using the default formatting rules. It's not required when presenting blocks or attachments.
-     */
-    text?: string;
-  };
-
-  // chat.delete
-  // https://api.slack.com/methods/chat.delete
-  export type DeleteMessageOptions = {
-    /**
-     * Channel containing the message to be deleted.
-     */
-    channel: string;
-    /**
-     * Timestamp of the message to be deleted.
-     */
-    ts: string;
-    /**
-     * Pass true to delete the message as the authed user with chat:write:user scope. Bot users in this context are considered authed users. If unused or false, the message will be deleted with chat:write:bot scope.
-     */
-    asUser?: boolean;
-  };
-
-  // chat.getPermalink
-  // https://api.slack.com/methods/chat.getPermalink
-  export type GetPermalinkOptions = {
-    /**
-     * The ID of the conversation or channel containing the message
-     */
-    channel: string;
-    /**
-     * A message's ts value, uniquely identifying it within a channel
-     */
-    messageTs: string;
-  };
-
-  // chat.meMessage
-  // https://api.slack.com/methods/chat.meMessage
-  export type MeMessageOptions = {
-    /**
-     * Channel to send message to. Can be a public channel, private group or IM channel. Can be an encoded ID, or a name.
-     */
-    channel: string;
-    /**
-     * Text of the message to send.
-     */
-    text: string;
-  };
-
-  // chat.deleteScheduledMessage
-  // https://api.slack.com/methods/chat.deleteScheduledMessage
-  export type DeleteScheduledMessageOptions = {
-    /**
-     * The channel the scheduled message is posting to
-     */
-    channel: string;
-    /**
-     * `scheduledMessageId` returned from call to chat.scheduleMessage
-     */
-    scheduledMessageId: string;
-    /**
-     * Pass true to delete the message as the authed user with chat:write:user scope. Bot users in this context are considered authed users. If unused or false, the message will be deleted with chat:write:bot scope.
-     */
-    asUser?: boolean;
-  };
-
-  // chat.scheduleMessage
-  // https://api.slack.com/methods/chat.scheduleMessage
-  export type ScheduleMessageOptions = Message & {
-    /**
-     * Channel, private group, or DM channel to send message to. Can be an encoded ID, or a name. See below for more details.
-     */
+export type Channel = {
+  id: string;
+  name: string;
+  members?: User[];
+};
+
+// channels.info
+// https://api.slack.com/methods/channels.info
+export type GetInfoOptions = {
+  includeLocale?: boolean;
+};
+
+// users.info
+// https://api.slack.com/methods/users.info
+export type UserInfoOptions = {
+  includeLocale?: boolean;
+};
+
+export type PostMessageOptionalOptions = {
+  asUser?: boolean;
+  attachments?: string | Attachment[];
+  iconEmoji?: string;
+  iconUrl?: string;
+  linkNames?: boolean;
+  parse?: 'none' | 'full';
+  replyBroadcast?: boolean;
+  threadTs?: string;
+  unfurlLinks?: boolean;
+  unfurlMedia?: boolean;
+  username?: string;
+};
+
+export type PostEphemeralOptionalOptions = {
+  /**
+   * Pass true to post the message as the authed user. Defaults to true if the chat:write:bot scope is not included. Otherwise, defaults to false.
+   */
+  asUser?: boolean;
+  /**
+   * A JSON-based array of structured attachments, presented as a URL-encoded string.
+   */
+  attachments?: string | Attachment[];
+  /**
+   * Find and link channel names and usernames.
+   */
+  linkNames?: boolean;
+  /**
+   * Change how messages are treated. Defaults to `none`. See below.
+   */
+  parse?: 'none' | 'full';
+};
+
+// chat.postMessage
+// https://api.slack.com/methods/chat.postMessage
+export type PostMessageOptions = PostMessageOptionalOptions &
+  Message & {
     channel: string;
-    /**
-     * Pass true to post the message as the authed user, instead of as a bot. Defaults to false. See chat.postMessage.
-     */
-    asUser?: boolean;
-    /**
-     * A JSON-based array of structured attachments, presented as a URL-encoded string.
-     */
-    attachments?: string | Attachment[];
-    /**
-     * Find and link channel names and usernames.
-     */
-    linkNames?: boolean;
-    /**
-     * Change how messages are treated. Defaults to none. See chat.postMessage.
-     */
-    parse?: 'none' | 'full';
-    /**
-     * Used in conjunction with thread_ts and indicates whether reply should be made visible to everyone in the channel or conversation. Defaults to false.
-     */
-    replyBroadcast?: boolean;
-    /**
-     * Provide another message's ts value to make this message a reply. Avoid using a reply's ts value; use its parent instead.
-     */
-    threadTs?: string;
-    /**
-     * Pass true to enable unfurling of primarily text-based content.
-     */
-    unfurlLinks?: boolean;
-    /**
-     * Pass false to disable unfurling of media content.
-     */
-    unfurlMedia?: boolean;
-    /**
-     * Unix EPOCH timestamp of time in future to send the message.
-     */
-    postAt?: string;
-  };
-
-  // chat.scheduledMessages.list
-  // https://api.slack.com/methods/chat.scheduledMessages.list
-  export type GetScheduledMessagesOptions = {
-    /**
-     * The channel of the scheduled messages
-     */
-    channel?: string;
-    /**
-     * For pagination purposes, this is the `cursor` value returned from a previous call to `chat.scheduledmessages.list` indicating where you want to start this call from.
-     */
-    cursor?: string;
-    /**
-     * A UNIX timestamp of the latest value in the time range
-     */
-    latest?: string;
-    /**
-     * Maximum number of original entries to return.
-     */
-    limit?: number;
-    /**
-     * A UNIX timestamp of the oldest value in the time range
-     */
-    oldest?: string;
-  };
-
-  // conversations.members
-  // https://api.slack.com/methods/conversations.members
-  export type ConversationMembersOptions = {
-    cursor?: string;
-    limit?: number;
-  };
-
-  // conversations.list
-  // https://api.slack.com/methods/conversations.list
-  export type ConversationListOptions = {
-    cursor?: string;
-    excludeArchived?: boolean;
-    limit?: number;
-    types?: string;
-  };
-
-  // users.list
-  // https://api.slack.com/methods/users.list
-  export type UserListOptions = {
-    cursor?: string;
-    includeLocale?: boolean;
-    limit?: number;
   };
 
-  export type ClientConfig = {
-    accessToken: string;
-    origin?: string;
-    onRequest?: OnRequestFunction;
-  };
-
-  // chat.unfurl
-  // https://api.slack.com/methods/chat.unfurl
-  export type UnfurlOptions = {
+// chat.postEphemeral
+// https://api.slack.com/methods/chat.postEphemeral
+export type PostEphemeralOptions = PostEphemeralOptionalOptions &
+  Message & {
     /**
-     * Channel ID of the message
+     * Channel, private group, or IM channel to send message to. Can be an encoded ID, or a name.
      */
     channel: string;
     /**
-     * Timestamp of the message to add unfurl behavior to.
-     */
-    ts: string;
-    /**
-     * URL-encoded JSON map with keys set to URLs featured in the the message, pointing to their unfurl blocks or message attachments.
-     */
-    unfurls: Record<string, any>;
-    /**
-     * Provide a simply-formatted string to send as an ephemeral message to the user as invitation to authenticate further and enable full unfurling behavior
-     */
-    userAuthMessage?: string;
-    /**
-     * Set to true or 1 to indicate the user must install your Slack app to trigger unfurls for this domain
-     */
-    userAuthRequired?: boolean;
-    /**
-     * Send users to this custom URL where they will complete authentication in your app to fully trigger unfurling. Value should be properly URL-encoded.
-     */
-    userAuthUrl?: string;
-  };
-
-  // views.open
-  // https://api.slack.com/methods/views.open
-  export type OpenViewOptions = {
-    /**
-     * Exchange a trigger to post to the user.
-     */
-    triggerId: string;
-    /**
-     * A view payload.
-     */
-    view: View;
-  };
-
-  // views.publish
-  // https://api.slack.com/methods/views.publish
-  export type PublishViewOptions = {
-    /**
-     * `id` of the user you want publish a view to.
-     */
-    userId: string;
-    /**
-     * A view payload.
-     */
-    view: View;
-    /**
-     * A string that represents view state to protect against possible race conditions.
-     */
-    hash?: string;
-  };
-
-  // views.update
-  // https://api.slack.com/methods/views.update
-  export type UpdateViewOptions = {
-    /**
-     * A view object.
-     */
-    view: View;
-    /**
-     * A unique identifier of the view set by the developer. Must be unique for all views on a team. Max length of 255 characters. Either viewId or externalId is required.
-     */
-    externalId?: string;
-    /**
-     * A string that represents view state to protect against possible race conditions.
-     */
-    hash?: string;
-    /**
-     * A unique identifier of the view to be updated. Either viewId or externalId is required.
-     */
-    viewId?: string;
-  };
-
-  // views.push
-  // https://api.slack.com/methods/views.push
-  export type PushViewOptions = {
-    /**
-     * Exchange a trigger to post to the user.
-     */
-    triggerId: string;
-    /**
-     * A view payload.
-     */
-    view: View;
-  };
-}
+     * `id` of the user who will receive the ephemeral message. The user should be in the `channel` specified by the channel argument.
+     */
+    user: string;
+  };
+
+// chat.update
+// https://api.slack.com/methods/chat.update
+export type UpdateMessageOptions = Message & {
+  /**
+   * Channel containing the message to be updated.
+   */
+  channel: string;
+  /**
+   * Timestamp of the message to be updated.
+   */
+  ts: string;
+  /**
+   * Pass true to update the message as the authed user. Bot users in this context are considered authed users.
+   */
+  asUser?: boolean;
+  /**
+   * A JSON-based array of structured attachments, presented as a URL-encoded string. This field is required when not presenting text. If you don't include this field, the message's previous attachments will be retained. To remove previous attachments, include an empty array for this field.
+   */
+  attachments?: string | Attachment[];
+  /**
+   * A JSON-based array of structured blocks, presented as a URL-encoded string. If you don't include this field, the message's previous blocks will be retained. To remove previous blocks, include an empty array for this field.
+   */
+  blocks?: any; // FIXME
+  /**
+   * Find and link channel names and usernames. Defaults to none. If you do not specify a value for this field, the original value set for the message will be overwritten with the default, none.
+   */
+  linkNames?: boolean;
+  /**
+   * Change how messages are treated. Defaults to client, unlike chat.postMessage. Accepts either none or full. If you do not specify a value for this field, the original value set for the message will be overwritten with the default, client.
+   */
+  parse?: 'none' | 'full';
+  /**
+   * New text for the message, using the default formatting rules. It's not required when presenting blocks or attachments.
+   */
+  text?: string;
+};
+
+// chat.delete
+// https://api.slack.com/methods/chat.delete
+export type DeleteMessageOptions = {
+  /**
+   * Channel containing the message to be deleted.
+   */
+  channel: string;
+  /**
+   * Timestamp of the message to be deleted.
+   */
+  ts: string;
+  /**
+   * Pass true to delete the message as the authed user with chat:write:user scope. Bot users in this context are considered authed users. If unused or false, the message will be deleted with chat:write:bot scope.
+   */
+  asUser?: boolean;
+};
+
+// chat.getPermalink
+// https://api.slack.com/methods/chat.getPermalink
+export type GetPermalinkOptions = {
+  /**
+   * The ID of the conversation or channel containing the message
+   */
+  channel: string;
+  /**
+   * A message's ts value, uniquely identifying it within a channel
+   */
+  messageTs: string;
+};
+
+// chat.meMessage
+// https://api.slack.com/methods/chat.meMessage
+export type MeMessageOptions = {
+  /**
+   * Channel to send message to. Can be a public channel, private group or IM channel. Can be an encoded ID, or a name.
+   */
+  channel: string;
+  /**
+   * Text of the message to send.
+   */
+  text: string;
+};
+
+// chat.deleteScheduledMessage
+// https://api.slack.com/methods/chat.deleteScheduledMessage
+export type DeleteScheduledMessageOptions = {
+  /**
+   * The channel the scheduled message is posting to
+   */
+  channel: string;
+  /**
+   * `scheduledMessageId` returned from call to chat.scheduleMessage
+   */
+  scheduledMessageId: string;
+  /**
+   * Pass true to delete the message as the authed user with chat:write:user scope. Bot users in this context are considered authed users. If unused or false, the message will be deleted with chat:write:bot scope.
+   */
+  asUser?: boolean;
+};
+
+// chat.scheduleMessage
+// https://api.slack.com/methods/chat.scheduleMessage
+export type ScheduleMessageOptions = Message & {
+  /**
+   * Channel, private group, or DM channel to send message to. Can be an encoded ID, or a name. See below for more details.
+   */
+  channel: string;
+  /**
+   * Pass true to post the message as the authed user, instead of as a bot. Defaults to false. See chat.postMessage.
+   */
+  asUser?: boolean;
+  /**
+   * A JSON-based array of structured attachments, presented as a URL-encoded string.
+   */
+  attachments?: string | Attachment[];
+  /**
+   * Find and link channel names and usernames.
+   */
+  linkNames?: boolean;
+  /**
+   * Change how messages are treated. Defaults to none. See chat.postMessage.
+   */
+  parse?: 'none' | 'full';
+  /**
+   * Used in conjunction with thread_ts and indicates whether reply should be made visible to everyone in the channel or conversation. Defaults to false.
+   */
+  replyBroadcast?: boolean;
+  /**
+   * Provide another message's ts value to make this message a reply. Avoid using a reply's ts value; use its parent instead.
+   */
+  threadTs?: string;
+  /**
+   * Pass true to enable unfurling of primarily text-based content.
+   */
+  unfurlLinks?: boolean;
+  /**
+   * Pass false to disable unfurling of media content.
+   */
+  unfurlMedia?: boolean;
+  /**
+   * Unix EPOCH timestamp of time in future to send the message.
+   */
+  postAt?: string;
+};
+
+// chat.scheduledMessages.list
+// https://api.slack.com/methods/chat.scheduledMessages.list
+export type GetScheduledMessagesOptions = {
+  /**
+   * The channel of the scheduled messages
+   */
+  channel?: string;
+  /**
+   * For pagination purposes, this is the `cursor` value returned from a previous call to `chat.scheduledmessages.list` indicating where you want to start this call from.
+   */
+  cursor?: string;
+  /**
+   * A UNIX timestamp of the latest value in the time range
+   */
+  latest?: string;
+  /**
+   * Maximum number of original entries to return.
+   */
+  limit?: number;
+  /**
+   * A UNIX timestamp of the oldest value in the time range
+   */
+  oldest?: string;
+};
+
+// conversations.members
+// https://api.slack.com/methods/conversations.members
+export type ConversationMembersOptions = {
+  cursor?: string;
+  limit?: number;
+};
+
+// conversations.list
+// https://api.slack.com/methods/conversations.list
+export type ConversationListOptions = {
+  cursor?: string;
+  excludeArchived?: boolean;
+  limit?: number;
+  types?: string;
+};
+
+// users.list
+// https://api.slack.com/methods/users.list
+export type UserListOptions = {
+  cursor?: string;
+  includeLocale?: boolean;
+  limit?: number;
+};
+
+export type ClientConfig = {
+  accessToken: string;
+  origin?: string;
+  onRequest?: OnRequestFunction;
+};
+
+// chat.unfurl
+// https://api.slack.com/methods/chat.unfurl
+export type UnfurlOptions = {
+  /**
+   * Channel ID of the message
+   */
+  channel: string;
+  /**
+   * Timestamp of the message to add unfurl behavior to.
+   */
+  ts: string;
+  /**
+   * URL-encoded JSON map with keys set to URLs featured in the the message, pointing to their unfurl blocks or message attachments.
+   */
+  unfurls: Record<string, any>;
+  /**
+   * Provide a simply-formatted string to send as an ephemeral message to the user as invitation to authenticate further and enable full unfurling behavior
+   */
+  userAuthMessage?: string;
+  /**
+   * Set to true or 1 to indicate the user must install your Slack app to trigger unfurls for this domain
+   */
+  userAuthRequired?: boolean;
+  /**
+   * Send users to this custom URL where they will complete authentication in your app to fully trigger unfurling. Value should be properly URL-encoded.
+   */
+  userAuthUrl?: string;
+};
+
+// views.open
+// https://api.slack.com/methods/views.open
+export type OpenViewOptions = {
+  /**
+   * Exchange a trigger to post to the user.
+   */
+  triggerId: string;
+  /**
+   * A view payload.
+   */
+  view: View;
+};
+
+// views.publish
+// https://api.slack.com/methods/views.publish
+export type PublishViewOptions = {
+  /**
+   * `id` of the user you want publish a view to.
+   */
+  userId: string;
+  /**
+   * A view payload.
+   */
+  view: View;
+  /**
+   * A string that represents view state to protect against possible race conditions.
+   */
+  hash?: string;
+};
+
+// views.update
+// https://api.slack.com/methods/views.update
+export type UpdateViewOptions = {
+  /**
+   * A view object.
+   */
+  view: View;
+  /**
+   * A unique identifier of the view set by the developer. Must be unique for all views on a team. Max length of 255 characters. Either viewId or externalId is required.
+   */
+  externalId?: string;
+  /**
+   * A string that represents view state to protect against possible race conditions.
+   */
+  hash?: string;
+  /**
+   * A unique identifier of the view to be updated. Either viewId or externalId is required.
+   */
+  viewId?: string;
+};
+
+// views.push
+// https://api.slack.com/methods/views.push
+export type PushViewOptions = {
+  /**
+   * Exchange a trigger to post to the user.
+   */
+  triggerId: string;
+  /**
+   * A view payload.
+   */
+  view: View;
+};
diff --git a/packages/messaging-api-slack/src/SlackWebhookClient.ts b/packages/messaging-api-slack/src/SlackWebhookClient.ts
index f10066a9..ece55199 100644
--- a/packages/messaging-api-slack/src/SlackWebhookClient.ts
+++ b/packages/messaging-api-slack/src/SlackWebhookClient.ts
@@ -7,7 +7,7 @@ import {
   snakecaseKeysDeep,
 } from 'messaging-api-common';
 
-import type { SlackTypes } from './SlackTypes';
+import * as SlackTypes from './SlackTypes';
 
 interface ClientConfig {
   url: string;
diff --git a/packages/messaging-api-slack/src/index.ts b/packages/messaging-api-slack/src/index.ts
index 53b68dfb..0de94887 100644
--- a/packages/messaging-api-slack/src/index.ts
+++ b/packages/messaging-api-slack/src/index.ts
@@ -1,5 +1,4 @@
-import SlackOAuthClient from './SlackOAuthClient';
-import SlackWebhookClient from './SlackWebhookClient';
-import type { SlackTypes } from './SlackTypes';
+export { default as SlackOAuthClient } from './SlackOAuthClient';
+export { default as SlackWebhookClient } from './SlackWebhookClient';
 
-export { SlackOAuthClient, SlackWebhookClient, SlackTypes };
+export * as SlackTypes from './SlackTypes';
diff --git a/packages/messaging-api-telegram/src/TelegramClient.ts b/packages/messaging-api-telegram/src/TelegramClient.ts
index 76da347e..50e63ff8 100644
--- a/packages/messaging-api-telegram/src/TelegramClient.ts
+++ b/packages/messaging-api-telegram/src/TelegramClient.ts
@@ -13,7 +13,7 @@ import {
   snakecaseKeysDeep,
 } from 'messaging-api-common';
 
-import type { TelegramTypes } from './TelegramTypes';
+import * as TelegramTypes from './TelegramTypes';
 
 export default class TelegramClient {
   /**
diff --git a/packages/messaging-api-telegram/src/TelegramTypes.ts b/packages/messaging-api-telegram/src/TelegramTypes.ts
index fb2cbf5d..2ca554cf 100644
--- a/packages/messaging-api-telegram/src/TelegramTypes.ts
+++ b/packages/messaging-api-telegram/src/TelegramTypes.ts
@@ -1,2549 +1,2547 @@
 import { OnRequestFunction } from 'messaging-api-common';
 
-export namespace TelegramTypes {
-  export type ClientConfig = {
-    accessToken: string;
-    origin?: string;
-    onRequest?: OnRequestFunction;
-  };
-
-  export type Update = {
-    updateId: number;
-    message?: Message;
-    editedMessage?: Message;
-    channelPost?: Message;
-    editedChannelPost?: Message;
-    inlineQuery?: InlineQuery;
-    chosenInlineResult?: ChosenInlineResult;
-    callbackQuery?: CallbackQuery;
-    shippingQuery?: ShippingQuery;
-    preCheckoutQuery?: PreCheckoutQuery;
-    poll?: Poll;
-    pollAnswer?: PollAnswer;
-  };
-
-  /**
-   * Contains information about the current status of a webhook.
-   */
-  export type WebhookInfo = {
-    /**
-     * Webhook URL, may be empty if webhook is not set up
-     */
-    url: string;
-
-    /**
-     * True, if a custom certificate was provided for webhook certificate checks
-     */
-    hasCustomCertificate: boolean;
-
-    /**
-     * Number of updates awaiting delivery
-     */
-    pendingUpdateCount: number;
-
-    /**
-     * Optional. Unix time for the most recent error that happened when trying to deliver an update via webhook
-     */
-    lastErrorDate?: number;
-
-    /**
-     * Optional. Error message in human-readable format for the most recent error that happened when trying to deliver an update via webhook
-     */
-    lastErrorMessage?: string;
-
-    /**
-     * Optional. Maximum allowed number of simultaneous HTTPS connections to the webhook for update delivery
-     */
-    maxConnections?: number;
-
-    /**
-     * Optional. A list of update types the bot is subscribed to. Defaults to all update types
-     */
-    allowedUpdates?: string[];
-  };
-
-  /**
-   * This object represents a Telegram user or bot.
-   */
-  export type User = {
-    /**
-     * Unique identifier for this user or bot
-     */
-    id: number;
-
-    /**
-     * True, if this user is a bot
-     */
-    isBot: boolean;
-
-    /**
-     * User‘s or bot’s first name
-     */
-    firstName: string;
-
-    /**
-     * Optional. User‘s or bot’s last name
-     */
-    lastName?: string;
-
-    /**
-     * Optional. User‘s or bot’s username
-     */
-    username?: string;
-
-    /**
-     * Optional. (IETF language tag)[https://en.wikipedia.org/wiki/IETF_language_tag] of the user's language
-     */
-    languageCode?: string;
-
-    /**
-     * Optional. True, if the bot can be invited to groups. Returned only in getMe.
-     */
-    canJoinGroups?: boolean;
-
-    /**
-     * Optional. True, if privacy mode is disabled for the bot. Returned only in getMe.
-     */
-    canReadAllGroupMessages?: boolean;
-
-    /**
-     * Optional. True, if the bot supports inline queries. Returned only in getMe.
-     */
-    supportsInlineQueries?: boolean;
-  };
-
-  // TODO: separate different type because some fields returned only in getChat.
-  export type Chat = {
-    id: number;
-    type: 'private' | 'group' | 'supergroup' | 'channel';
-    title?: string;
-    username?: string;
-    firstName?: string;
-    lastName?: string;
-    photo?: ChatPhoto;
-    description?: string;
-    inviteLink?: string;
-    pinnedMessage?: Message;
-    permissions?: ChatPermissions;
-    stickerSetName?: string;
-    canSetStickerSet?: boolean;
-  };
-
-  export type Message = {
-    messageId: number;
-    from?: User; // TODO: empty for messages sent to channels
-    date: number;
-    chat: Chat;
-    forwardFrom?: User;
-    forwardFromChat?: Chat;
-    forwardFromMessageId?: number;
-    forwardSignature?: string;
-    forwardSenderName?: string;
-    forwardDate?: number;
-    replyToMessage?: Message;
-    editDate?: number;
-    mediaGroupId?: string;
-    authorSignature?: string;
-    text?: string;
-    entities?: MessageEntity[];
-    captionEntities?: MessageEntity[];
-    audio?: Audio;
-    document?: Document;
-    animation?: Animation;
-    game?: Game;
-    photo?: PhotoSize[];
-    sticker?: Sticker;
-    video?: Video;
-    voice?: Voice;
-    videoNote?: VideoNote;
-    caption?: string;
-    contact?: Contact;
-    location?: Location;
-    venue?: Venue;
-    poll?: Poll;
-    newChatMembers?: User[];
-    leftChatMember?: User;
-    newChatTitle?: string;
-    newChatPhoto?: PhotoSize[];
-    deleteChatPhoto?: boolean;
-    groupChatCreated?: boolean;
-    supergroupChatCreated?: boolean;
-    channelChatCreated?: boolean;
-    migrateToChatId?: number;
-    migrateFromChatId?: number;
-    pinnedMessage?: Message;
-    invoice?: Invoice;
-    successfulPayment?: SuccessfulPayment;
-    connectedWebsite?: string;
-    passportData?: PassportData;
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type MessageEntity = {
-    type:
-      | 'mention'
-      | 'hashtag'
-      | 'cashtag'
-      | 'bot_command'
-      | 'url'
-      | 'email'
-      | 'phone_number'
-      | 'bold'
-      | 'italic'
-      | 'code'
-      | 'pre'
-      | 'text_link'
-      | 'text_mention';
-    offset: number;
-    length: number;
-    url?: string;
-    user?: User;
-  };
-
-  export type PhotoSize = {
-    fileId: string;
-    width: number;
-    height: number;
-    fileSize?: number;
-  };
-
-  export type Audio = {
-    fileId: string;
-    duration: number;
-    performer?: string;
-    title?: string;
-    mimeType?: string;
-    fileSize?: number;
-    thumb?: PhotoSize;
-  };
-
-  export type Document = {
-    fileId: string;
-    thumb?: PhotoSize;
-    fileName?: string;
-    mimeType?: string;
-    fileSize?: number;
-  };
-
-  export type Video = {
-    fileId: string;
-    width: number;
-    height: number;
-    duration: number;
-    thumb?: PhotoSize;
-    mimeType?: string;
-    fileSize?: number;
-  };
-
-  export type Animation = {
-    fileId: string;
-    width: number;
-    height: number;
-    duration: number;
-    thumb?: PhotoSize;
-    fileName?: string;
-    mimeType?: string;
-    fileSize?: number;
-  };
-
-  export type Voice = {
-    fileId: string;
-    duration: number;
-    mimeType?: string;
-    fileSize?: number;
-  };
-
-  export type VideoNote = {
-    fileId: string;
-    length: number;
-    duration: number;
-    thumb?: PhotoSize;
-    fileSize?: number;
-  };
-
-  export type Contact = {
-    phoneNumber: string;
-    firstName: string;
-    lastName?: string;
-    userId?: number;
-    vcard?: string;
-  };
-
-  /**
-   * This object represents a point on the map.
-   */
-  export type Location = {
-    /**
-     * Longitude as defined by sender
-     */
-    longitude: number;
-    /**
-     * Latitude as defined by sender
-     */
-    latitude: number;
-  };
-
-  /**
-   * This object represents a venue.
-   */
-  export type Venue = {
-    /**
-     * Latitude of the venue
-     */
-    latitude: number;
-
-    /**
-     * Longitude of the venue
-     */
-    longitude: number;
-
-    /**
-     * Name of the venue
-     */
-    title: string;
-
-    /**
-     * Address of the venue
-     */
-    address: string;
-
-    /**
-     * Optional. Foursquare identifier of the venue
-     */
-    foursquareId?: string;
-
-    /**
-     * Optional. Foursquare type of the venue. (For example, "arts_entertainment/default", "arts_entertainment/aquarium" or "food/icecream".)
-     */
-    foursquareType?: string;
-  };
-
-  export type PollOption = {
-    text: string;
-    voterCount: number;
-  };
-
-  export type Poll = {
-    /**
-     * Unique poll identifier
-     */
-    id: string;
-
-    /**
-     * Poll question, 1-255 characters
-     */
-    question: string;
-
-    /**
-     * List of poll options
-     */
-    options: PollOption[];
-
-    /**
-     * Total number of users that voted in the poll
-     */
-    totalVoterCount: number;
-
-    /**
-     * True, if the poll is closed
-     */
-    isClosed: boolean;
-
-    /**
-     * True, if the poll is anonymous
-     */
-    isAnonymous: boolean;
-
-    /**
-     * Poll type, currently can be “regular” or “quiz”
-     */
-    type: string;
-
-    /**
-     * True, if the poll allows multiple answers
-     */
-    allowsMultipleAnswers: boolean;
-
-    /**
-     * Optional. 0-based identifier of the correct answer option. Available only for polls in the quiz mode, which are closed, or was sent (not forwarded) by the bot or to the private chat with the bot.
-     */
-    correctOptionId?: number;
-
-    /**
-     * Optional. Text that is shown when a user chooses an incorrect answer or taps on the lamp icon in a quiz-style poll, 0-200 characters
-     */
-    explanation?: string;
-
-    /**
-     * Optional. Special entities like usernames, URLs, bot commands, etc. that appear in the explanation
-     */
-    explanationEntities?: MessageEntity[];
-
-    /**
-     * Optional. Amount of time in seconds the poll will be active after creation
-     */
-    openPeriod?: number;
-
-    /**
-     * Optional. Point in time (Unix timestamp) when the poll will be automatically closed
-     */
-    closeDate?: number;
-  };
-
-  /**
-   * This object represents an answer of a user in a non-anonymous poll.
-   */
-  export type PollAnswer = {
-    /**
-     * Unique poll identifier
-     */
-    pollId: string;
-
-    /**
-     * The user, who changed the answer to the poll
-     */
-    user: User;
-
-    /**
-     * 0-based identifiers of answer options, chosen by the user. May be empty if the user retracted their vote.
-     */
-    optionIds: number[];
-  };
-
-  export type UserProfilePhotos = {
-    totalCount: number;
-    photos: PhotoSize[][];
-  };
-
-  export type File = {
-    fileId: string;
-    fileSize?: number;
-    filePath: string;
-  };
-
-  /**
-   * This object represents a custom keyboard with reply options.
+export type ClientConfig = {
+  accessToken: string;
+  origin?: string;
+  onRequest?: OnRequestFunction;
+};
+
+export type Update = {
+  updateId: number;
+  message?: Message;
+  editedMessage?: Message;
+  channelPost?: Message;
+  editedChannelPost?: Message;
+  inlineQuery?: InlineQuery;
+  chosenInlineResult?: ChosenInlineResult;
+  callbackQuery?: CallbackQuery;
+  shippingQuery?: ShippingQuery;
+  preCheckoutQuery?: PreCheckoutQuery;
+  poll?: Poll;
+  pollAnswer?: PollAnswer;
+};
+
+/**
+ * Contains information about the current status of a webhook.
+ */
+export type WebhookInfo = {
+  /**
+   * Webhook URL, may be empty if webhook is not set up
+   */
+  url: string;
+
+  /**
+   * True, if a custom certificate was provided for webhook certificate checks
+   */
+  hasCustomCertificate: boolean;
+
+  /**
+   * Number of updates awaiting delivery
+   */
+  pendingUpdateCount: number;
+
+  /**
+   * Optional. Unix time for the most recent error that happened when trying to deliver an update via webhook
+   */
+  lastErrorDate?: number;
+
+  /**
+   * Optional. Error message in human-readable format for the most recent error that happened when trying to deliver an update via webhook
+   */
+  lastErrorMessage?: string;
+
+  /**
+   * Optional. Maximum allowed number of simultaneous HTTPS connections to the webhook for update delivery
+   */
+  maxConnections?: number;
+
+  /**
+   * Optional. A list of update types the bot is subscribed to. Defaults to all update types
+   */
+  allowedUpdates?: string[];
+};
+
+/**
+ * This object represents a Telegram user or bot.
+ */
+export type User = {
+  /**
+   * Unique identifier for this user or bot
+   */
+  id: number;
+
+  /**
+   * True, if this user is a bot
+   */
+  isBot: boolean;
+
+  /**
+   * User‘s or bot’s first name
+   */
+  firstName: string;
+
+  /**
+   * Optional. User‘s or bot’s last name
+   */
+  lastName?: string;
+
+  /**
+   * Optional. User‘s or bot’s username
+   */
+  username?: string;
+
+  /**
+   * Optional. (IETF language tag)[https://en.wikipedia.org/wiki/IETF_language_tag] of the user's language
+   */
+  languageCode?: string;
+
+  /**
+   * Optional. True, if the bot can be invited to groups. Returned only in getMe.
+   */
+  canJoinGroups?: boolean;
+
+  /**
+   * Optional. True, if privacy mode is disabled for the bot. Returned only in getMe.
+   */
+  canReadAllGroupMessages?: boolean;
+
+  /**
+   * Optional. True, if the bot supports inline queries. Returned only in getMe.
+   */
+  supportsInlineQueries?: boolean;
+};
+
+// TODO: separate different type because some fields returned only in getChat.
+export type Chat = {
+  id: number;
+  type: 'private' | 'group' | 'supergroup' | 'channel';
+  title?: string;
+  username?: string;
+  firstName?: string;
+  lastName?: string;
+  photo?: ChatPhoto;
+  description?: string;
+  inviteLink?: string;
+  pinnedMessage?: Message;
+  permissions?: ChatPermissions;
+  stickerSetName?: string;
+  canSetStickerSet?: boolean;
+};
+
+export type Message = {
+  messageId: number;
+  from?: User; // TODO: empty for messages sent to channels
+  date: number;
+  chat: Chat;
+  forwardFrom?: User;
+  forwardFromChat?: Chat;
+  forwardFromMessageId?: number;
+  forwardSignature?: string;
+  forwardSenderName?: string;
+  forwardDate?: number;
+  replyToMessage?: Message;
+  editDate?: number;
+  mediaGroupId?: string;
+  authorSignature?: string;
+  text?: string;
+  entities?: MessageEntity[];
+  captionEntities?: MessageEntity[];
+  audio?: Audio;
+  document?: Document;
+  animation?: Animation;
+  game?: Game;
+  photo?: PhotoSize[];
+  sticker?: Sticker;
+  video?: Video;
+  voice?: Voice;
+  videoNote?: VideoNote;
+  caption?: string;
+  contact?: Contact;
+  location?: Location;
+  venue?: Venue;
+  poll?: Poll;
+  newChatMembers?: User[];
+  leftChatMember?: User;
+  newChatTitle?: string;
+  newChatPhoto?: PhotoSize[];
+  deleteChatPhoto?: boolean;
+  groupChatCreated?: boolean;
+  supergroupChatCreated?: boolean;
+  channelChatCreated?: boolean;
+  migrateToChatId?: number;
+  migrateFromChatId?: number;
+  pinnedMessage?: Message;
+  invoice?: Invoice;
+  successfulPayment?: SuccessfulPayment;
+  connectedWebsite?: string;
+  passportData?: PassportData;
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type MessageEntity = {
+  type:
+    | 'mention'
+    | 'hashtag'
+    | 'cashtag'
+    | 'bot_command'
+    | 'url'
+    | 'email'
+    | 'phone_number'
+    | 'bold'
+    | 'italic'
+    | 'code'
+    | 'pre'
+    | 'text_link'
+    | 'text_mention';
+  offset: number;
+  length: number;
+  url?: string;
+  user?: User;
+};
+
+export type PhotoSize = {
+  fileId: string;
+  width: number;
+  height: number;
+  fileSize?: number;
+};
+
+export type Audio = {
+  fileId: string;
+  duration: number;
+  performer?: string;
+  title?: string;
+  mimeType?: string;
+  fileSize?: number;
+  thumb?: PhotoSize;
+};
+
+export type Document = {
+  fileId: string;
+  thumb?: PhotoSize;
+  fileName?: string;
+  mimeType?: string;
+  fileSize?: number;
+};
+
+export type Video = {
+  fileId: string;
+  width: number;
+  height: number;
+  duration: number;
+  thumb?: PhotoSize;
+  mimeType?: string;
+  fileSize?: number;
+};
+
+export type Animation = {
+  fileId: string;
+  width: number;
+  height: number;
+  duration: number;
+  thumb?: PhotoSize;
+  fileName?: string;
+  mimeType?: string;
+  fileSize?: number;
+};
+
+export type Voice = {
+  fileId: string;
+  duration: number;
+  mimeType?: string;
+  fileSize?: number;
+};
+
+export type VideoNote = {
+  fileId: string;
+  length: number;
+  duration: number;
+  thumb?: PhotoSize;
+  fileSize?: number;
+};
+
+export type Contact = {
+  phoneNumber: string;
+  firstName: string;
+  lastName?: string;
+  userId?: number;
+  vcard?: string;
+};
+
+/**
+ * This object represents a point on the map.
+ */
+export type Location = {
+  /**
+   * Longitude as defined by sender
+   */
+  longitude: number;
+  /**
+   * Latitude as defined by sender
+   */
+  latitude: number;
+};
+
+/**
+ * This object represents a venue.
+ */
+export type Venue = {
+  /**
+   * Latitude of the venue
+   */
+  latitude: number;
+
+  /**
+   * Longitude of the venue
+   */
+  longitude: number;
+
+  /**
+   * Name of the venue
+   */
+  title: string;
+
+  /**
+   * Address of the venue
+   */
+  address: string;
+
+  /**
+   * Optional. Foursquare identifier of the venue
+   */
+  foursquareId?: string;
+
+  /**
+   * Optional. Foursquare type of the venue. (For example, "arts_entertainment/default", "arts_entertainment/aquarium" or "food/icecream".)
+   */
+  foursquareType?: string;
+};
+
+export type PollOption = {
+  text: string;
+  voterCount: number;
+};
+
+export type Poll = {
+  /**
+   * Unique poll identifier
+   */
+  id: string;
+
+  /**
+   * Poll question, 1-255 characters
+   */
+  question: string;
+
+  /**
+   * List of poll options
+   */
+  options: PollOption[];
+
+  /**
+   * Total number of users that voted in the poll
+   */
+  totalVoterCount: number;
+
+  /**
+   * True, if the poll is closed
+   */
+  isClosed: boolean;
+
+  /**
+   * True, if the poll is anonymous
+   */
+  isAnonymous: boolean;
+
+  /**
+   * Poll type, currently can be “regular” or “quiz”
+   */
+  type: string;
+
+  /**
+   * True, if the poll allows multiple answers
+   */
+  allowsMultipleAnswers: boolean;
+
+  /**
+   * Optional. 0-based identifier of the correct answer option. Available only for polls in the quiz mode, which are closed, or was sent (not forwarded) by the bot or to the private chat with the bot.
+   */
+  correctOptionId?: number;
+
+  /**
+   * Optional. Text that is shown when a user chooses an incorrect answer or taps on the lamp icon in a quiz-style poll, 0-200 characters
+   */
+  explanation?: string;
+
+  /**
+   * Optional. Special entities like usernames, URLs, bot commands, etc. that appear in the explanation
+   */
+  explanationEntities?: MessageEntity[];
+
+  /**
+   * Optional. Amount of time in seconds the poll will be active after creation
+   */
+  openPeriod?: number;
+
+  /**
+   * Optional. Point in time (Unix timestamp) when the poll will be automatically closed
+   */
+  closeDate?: number;
+};
+
+/**
+ * This object represents an answer of a user in a non-anonymous poll.
+ */
+export type PollAnswer = {
+  /**
+   * Unique poll identifier
+   */
+  pollId: string;
+
+  /**
+   * The user, who changed the answer to the poll
+   */
+  user: User;
+
+  /**
+   * 0-based identifiers of answer options, chosen by the user. May be empty if the user retracted their vote.
+   */
+  optionIds: number[];
+};
+
+export type UserProfilePhotos = {
+  totalCount: number;
+  photos: PhotoSize[][];
+};
+
+export type File = {
+  fileId: string;
+  fileSize?: number;
+  filePath: string;
+};
+
+/**
+ * This object represents a custom keyboard with reply options.
+ *
+ * - https://core.telegram.org/bots#keyboards
+ * - https://core.telegram.org/bots/api#replykeyboardmarkup
+ */
+export type ReplyKeyboardMarkup = {
+  /**
+   * Array of button rows, each represented by an Array of KeyboardButton objects
+   *
+   * - https://core.telegram.org/bots/api#keyboardbutton
+   */
+  keyboard: KeyboardButton[][];
+
+  /**
+   * Optional. Requests clients to resize the keyboard vertically for optimal fit (e.g., make the keyboard smaller if there are just two rows of buttons). Defaults to false, in which case the custom keyboard is always of the same height as the app's standard keyboard.
+   */
+  resizeKeyboard?: boolean;
+
+  /**
+   * Optional. Requests clients to hide the keyboard as soon as it's been used. The keyboard will still be available, but clients will automatically display the usual letter-keyboard in the chat – the user can press a special button in the input field to see the custom keyboard again. Defaults to false.
+   */
+  oneTimeKeyboard?: boolean;
+
+  /**
+   * Optional. Use this parameter if you want to show the keyboard to specific users only. Targets: 1) users that are `@mentioned` in the text of the Message object; 2) if the bot's message is a reply (has replyToMessageId), sender of the original message.
+   *
+   * Example: A user requests to change the bot‘s language, bot replies to the request with a keyboard to select the new language. Other users in the group don’t see the keyboard.
+   */
+  selective?: boolean;
+};
+
+/**
+ * This object represents one button of the reply keyboard. For simple text buttons String can be used instead of this object to specify text of the button. Optional fields are mutually exclusive.
+ *
+ * - https://core.telegram.org/bots/api#keyboardbutton
+ */
+export type KeyboardButton = {
+  /**
+   * Text of the button. If none of the optional fields are used, it will be sent as a message when the button is pressed
+   */
+  text: string;
+
+  /**
+   * Optional. If True, the user's phone number will be sent as a contact when the button is pressed. Available in private chats only
+   */
+  requestContact?: boolean;
+
+  /**
+   * Optional. If True, the user's current location will be sent when the button is pressed. Available in private chats only
+   */
+  requestLocation?: boolean;
+};
+
+/**
+ * Upon receiving a message with this object, Telegram clients will remove the current custom keyboard and display the default letter-keyboard. By default, custom keyboards are displayed until a new keyboard is sent by a bot. An exception is made for one-time keyboards that are hidden immediately after the user presses a button (see ReplyKeyboardMarkup).
+ *
+ * - https://core.telegram.org/bots/api#replykeyboardremove
+ * - https://core.telegram.org/bots/api#replykeyboardmarkup
+ */
+export type ReplyKeyboardRemove = {
+  /**
+   * Requests clients to remove the custom keyboard (user will not be able to summon this keyboard; if you want to hide the keyboard from sight but keep it accessible, use oneTimeKeyboard in ReplyKeyboardMarkup)
+   */
+  removeKeyboard: true;
+
+  /**
+   * Optional. Use this parameter if you want to remove the keyboard for specific users only. Targets:
+   * 1. users that are `@mentioned` in the text of the Message object
+   * 2. if the bot's message is a reply (has replyToMessageId), sender of the original message.
+   *
+   * Example: A user votes in a poll, bot returns confirmation message in reply to the vote and removes the keyboard for that user, while still showing the keyboard with poll options to users who haven't voted yet.
+   */
+  selective?: boolean;
+};
+
+/**
+ * This object represents an inline keyboard that appears right next to the message it belongs to.
+ *
+ * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+ */
+export type InlineKeyboardMarkup = {
+  /**
+   * Array of button rows, each represented by an Array of InlineKeyboardButton objects
+   *
+   * - https://core.telegram.org/bots/api#inlinekeyboardbutton
+   */
+  inlineKeyboard: InlineKeyboardButton[][];
+};
+
+/**
+ * This object represents one button of an inline keyboard. You must use exactly one of the optional fields.
+ *
+ * - https://core.telegram.org/bots/api#inlinekeyboardbutton
+ */
+export type InlineKeyboardButton = {
+  /**
+   * Label text on the button
+   */
+  text: string;
+
+  /**
+   * Optional. HTTP or tg:// url to be opened when button is pressed
+   */
+  url?: string;
+
+  /**
+   * Optional. An HTTP URL used to automatically authorize the user. Can be used as a replacement for the Telegram Login Widget.
+   *
+   * - https://core.telegram.org/bots/api#loginurl
+   * - https://core.telegram.org/widgets/login
+   */
+  loginUrl?: LoginUrl;
+
+  /**
+   * Optional. Data to be sent in a callback query to the bot when button is pressed, 1-64 bytes
+   */
+  callbackData?: string;
+
+  /**
+   * Optional. If set, pressing the button will prompt the user to select one of their chats, open that chat and insert the bot‘s username and the specified inline query in the input field. Can be empty, in which case just the bot’s username will be inserted.
+   *
+   * Note: This offers an easy way for users to start using your bot in inline mode when they are currently in a private chat with it. Especially useful when combined with switchPm… actions – in this case the user will be automatically returned to the chat they switched from, skipping the chat selection screen.
+   */
+  switchInlineQuery?: string;
+
+  /**
+   * Optional. If set, pressing the button will insert the bot‘s username and the specified inline query in the current chat's input field. Can be empty, in which case only the bot’s username will be inserted.
+   *
+   * This offers a quick way for the user to open your bot in inline mode in the same chat – good for selecting something from multiple options.
+   */
+  switchInlineQueryCurrentChat?: string;
+
+  /**
+   * Optional. Description of the game that will be launched when the user presses the button.
+   *
+   * NOTE: This type of button must always be the first button in the first row.
+   *
+   * - https://core.telegram.org/bots/api#callbackgame
+   */
+  callbackGame?: CallbackGame;
+
+  /**
+   * Optional. Specify True, to send a Pay button.
+   *
+   * NOTE: This type of button must always be the first button in the first row.
+   *
+   * - https://core.telegram.org/bots/api#payments
+   */
+  pay?: boolean;
+};
+
+/**
+ * This object represents a parameter of the inline keyboard button used to automatically authorize a user. Serves as a great replacement for the Telegram Login Widget when the user is coming from Telegram. All the user needs to do is tap/click a button and confirm that they want to log in:
+ *
+ * - https://core.telegram.org/bots/api#loginurl
+ */
+export type LoginUrl = {
+  /**
+   * An HTTP URL to be opened with user authorization data added to the query string when the button is pressed. If the user refuses to provide authorization data, the original URL without information about the user will be opened. The data added is the same as described in Receiving authorization data.
+   *
+   * NOTE: You must always check the hash of the received data to verify the authentication and the integrity of the data as described in Checking authorization.
+   *
+   * - https://core.telegram.org/widgets/login#receiving-authorization-data
+   * - https://core.telegram.org/widgets/login#checking-authorization
+   */
+  url: string;
+
+  /**
+   * Optional. New text of the button in forwarded messages.
+   */
+  forwardText?: string;
+
+  /**
+   * Optional. Username of a bot, which will be used for user authorization. See Setting up a bot for more details. If not specified, the current bot's username will be assumed. The url's domain must be the same as the domain linked with the bot. See Linking your domain to the bot for more details.
+   *
+   * - https://core.telegram.org/widgets/login#setting-up-a-bot
+   * - https://core.telegram.org/widgets/login#linking-your-domain-to-the-bot
+   */
+  botUsername?: string;
+
+  /**
+   * Optional. Pass True to request the permission for your bot to send messages to the user.
+   */
+  requestWriteAccess?: boolean;
+};
+
+export type CallbackQuery = {
+  id: string;
+  from: User;
+  message?: Message;
+  inlineMessageId?: string;
+  chatInstance: string;
+  data?: string;
+  gameShortName?: string;
+};
+
+/**
+ * Upon receiving a message with this object, Telegram clients will display a reply interface to the user (act as if the user has selected the bot‘s message and tapped ’Reply'). This can be extremely useful if you want to create user-friendly step-by-step interfaces without having to sacrifice privacy mode.
+ *
+ * - https://core.telegram.org/bots/api#forcereply
+ * - https://core.telegram.org/bots#privacy-mode
+ */
+export type ForceReply = {
+  /**
+   * Shows reply interface to the user, as if they manually selected the bot‘s message and tapped ’Reply'
+   */
+  forceReply: boolean;
+
+  /**
+   * Optional. Use this parameter if you want to force reply from specific users only. Targets:
+   * 1. users that are `@mentioned` in the text of the Message object;
+   * 2. if the bot's message is a reply (has replyToMessageId), sender of the original message.
+   */
+  selective?: boolean;
+};
+
+export type ChatPhoto = {
+  smallFileId: string;
+  bigFileId: string;
+};
+
+export type ChatMember = any;
+
+/**
+ * Describes actions that a non-administrator user is allowed to take in a chat.
+ */
+export type ChatPermissions = {
+  /**
+   * Optional. True, if the user is allowed to send text messages, contacts, locations and venues
+   */
+  canSendMessages?: boolean;
+
+  /**
+   * Optional. True, if the user is allowed to send audios, documents, photos, videos, video notes and voice notes, implies can_send_messages
+   */
+  canSendMediaMessages?: boolean;
+
+  /**
+   * Optional. True, if the user is allowed to send polls, implies can_send_messages
+   */
+  canSendPolls?: boolean;
+
+  /**
+   * Optional. True, if the user is allowed to send animations, games, stickers and use inline bots, implies can_send_media_messages
+   */
+  canSendOtherMessages?: boolean;
+
+  /**
+   * Optional. True, if the user is allowed to add web page previews to their messages, implies can_send_media_messages
+   */
+  canAddWebPagePreviews?: boolean;
+
+  /**
+   * Optional. True, if the user is allowed to change the chat title, photo and other settings. Ignored in public supergroups
+   */
+  canChangeInfo?: boolean;
+
+  /**
+   * Optional. True, if the user is allowed to invite new users to the chat
+   */
+  canInviteUsers?: boolean;
+
+  /**
+   * Optional. True, if the user is allowed to pin messages. Ignored in public supergroups
+   */
+  canPinMessages?: boolean;
+};
+
+export type ResponseParameters = any;
+
+export type InputMedia =
+  | InputMediaAnimation
+  | InputMediaDocument
+  | InputMediaAudio
+  | InputMediaPhoto
+  | InputMediaVideo;
+
+export enum InputMediaType {
+  Photo = 'photo',
+  Video = 'video',
+  Animation = 'animation',
+  Audio = 'audio',
+  Document = 'document',
+}
+
+export type InputMediaPhoto = {
+  /**
+   * Type of the result, must be photo
+   */
+  type: InputMediaType.Photo;
+
+  /**
+   * File to send. Pass a fileId to send a file that exists on the Telegram servers (recommended) or pass an HTTP URL for Telegram to get a file from the Internet. Upload file is not supported yet.
+   */
+  media: string;
+
+  /**
+   * Optional. Caption of the photo to be sent, 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Optional. Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   */
+  parseMode?: ParseMode;
+};
+
+export type InputMediaVideo = {
+  /**
+   * Type of the result, must be video
+   */
+  type: InputMediaType.Video;
+
+  /**
+   * File to send. Pass a fileId to send a file that exists on the Telegram servers (recommended) or pass an HTTP URL for Telegram to get a file from the Internet. Upload file is not supported yet.
+   */
+  media: string;
+
+  /**
+   * Thumb is not supported yet.
+   */
+  thumb?: string;
+
+  /**
+   * Optional. Caption of the video to be sent, 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Optional. Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   */
+  parseMode?: string;
+
+  /**
+   * Optional. Video width
+   */
+  width?: number;
+
+  /**
+   * Optional. Video height
+   */
+  height?: number;
+
+  /**
+   * Optional. Video duration
+   */
+  duration?: number;
+
+  /**
+   * Optional. Pass True, if the uploaded video is suitable for streaming
+   */
+  supportsStreaming?: boolean;
+};
+
+export type InputMediaAnimation = {
+  type: InputMediaType.Animation;
+  media: string;
+  thumb?: string;
+  caption?: string;
+  parseMode?: string;
+  width?: number;
+  height?: number;
+  duration?: number;
+};
+
+export type InputMediaAudio = {
+  type: InputMediaType.Audio;
+  media: string;
+  thumb?: string;
+  caption?: string;
+  parseMode?: string;
+  duration?: number;
+  performer?: string;
+  title?: string;
+};
+
+export type InputMediaDocument = {
+  type: InputMediaType.Document;
+  media: string;
+  thumb?: string;
+  caption?: string;
+  parseMode?: string;
+};
+
+export enum ChatAction {
+  Typing = 'typing',
+  UploadPhoto = 'upload_photo',
+  RecordVideo = 'record_video',
+  UploadVideo = 'upload_video',
+  RecordAudio = 'record_audio',
+  UploadAudio = 'upload_audio',
+  UploadDocument = 'upload_document',
+  FindLocation = 'find_location',
+  RecordVideoNote = 'record_video_note',
+  UploadVideoNote = 'upload_video_note',
+}
+
+// Stickers
+export type Sticker = {
+  fileId: string;
+  width: number;
+  height: number;
+  isAnimated: boolean;
+  thumb?: PhotoSize;
+  emoji?: string;
+  setName?: string;
+  maskPosition?: MaskPosition;
+  fileSize?: number;
+};
+
+export type StickerSet = {
+  name: string;
+  title: string;
+  isAnimated: boolean;
+  containsMasks: boolean;
+  stickers: Sticker[];
+};
+
+export type MaskPosition = {
+  point: 'forehead' | 'eyes' | 'mouth' | 'chin';
+  xShift: number;
+  yShift: number;
+  scale: number;
+};
+
+// Inline Mode
+export type InlineQuery = {
+  id: string;
+  from: User;
+  location?: Location;
+  query: string;
+  offset: string;
+};
+
+export type InlineQueryResult =
+  | InlineQueryResultCachedAudio
+  | InlineQueryResultCachedDocument
+  | InlineQueryResultCachedGif
+  | InlineQueryResultCachedMpeg4Gif
+  | InlineQueryResultCachedPhoto
+  | InlineQueryResultCachedSticker
+  | InlineQueryResultCachedVideo
+  | InlineQueryResultCachedVoice
+  | InlineQueryResultArticle
+  | InlineQueryResultAudio
+  | InlineQueryResultContact
+  | InlineQueryResultGame
+  | InlineQueryResultDocument
+  | InlineQueryResultGif
+  | InlineQueryResultLocation
+  | InlineQueryResultMpeg4Gif
+  | InlineQueryResultPhoto
+  | InlineQueryResultVenue
+  | InlineQueryResultVideo
+  | InlineQueryResultVoice;
+
+export type InlineQueryResultArticle = {
+  type: 'article';
+  id: string;
+  title: string;
+  inputMessageContent: InputMessageContent;
+  replyMarkup?: InlineKeyboardMarkup;
+  url?: string;
+  hideUrl?: boolean;
+  description?: string;
+  thumbUrl?: string;
+  thumbWidth?: number;
+  thumbHeight?: number;
+};
+
+export type InlineQueryResultPhoto = {
+  type: 'photo';
+  id: string;
+  photoUrl: string;
+  thumbUrl: string;
+  title?: string;
+  description?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultGif = {
+  type: 'gif';
+  id: string;
+  gifUrl: string;
+  gifWidth?: number;
+  gifHeight?: number;
+  gifDuration?: number;
+  thumbUrl: string;
+  title?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultMpeg4Gif = {
+  type: 'mpeg4_gif';
+  id: string;
+  mpeg4Url: string;
+  mpeg4Width?: number;
+  mpeg4Height?: number;
+  mpeg4Duration?: number;
+  thumbUrl: string;
+  title?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultVideo = {
+  type: 'video';
+  id: string;
+  videoUrl: string;
+  mimeType: string;
+  thumbUrl: string;
+  title: string;
+  caption?: string;
+  parseMode?: string;
+  videoWidth?: number;
+  videoHeight?: number;
+  videoDuration?: number;
+  description?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultAudio = {
+  type: 'audio';
+  id: string;
+  audioUrl: string;
+  title: string;
+  caption?: string;
+  parseMode?: string;
+  performer?: string;
+  audioDuration?: number;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultVoice = {
+  type: 'voice';
+  id: string;
+  voiceUrl: string;
+  title: string;
+  caption?: string;
+  parseMode?: string;
+  voiceDuration?: number;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultDocument = {
+  type: 'document';
+  id: string;
+  title: string;
+  caption?: string;
+  parseMode?: string;
+  documentUrl: string;
+  mimeType: string;
+  description?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+  thumbUrl?: string;
+  thumbWidth?: number;
+  thumbHeight?: number;
+};
+
+export type InlineQueryResultLocation = {
+  type: 'location';
+  id: string;
+  latitude: number;
+  longitude: number;
+  title: string;
+  livePeriod?: number;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+  thumbUrl?: string;
+  thumbWidth?: number;
+  thumbHeight?: number;
+};
+
+export type InlineQueryResultVenue = {
+  type: 'venue';
+  id: string;
+  latitude: number;
+  longitude: number;
+  title: string;
+  address: string;
+  foursquareId?: string;
+  foursquareType?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+  thumbUrl?: string;
+  thumbWidth?: number;
+  thumbHeight?: number;
+};
+
+export type InlineQueryResultContact = {
+  type: 'contact';
+  id: string;
+  phoneNumber: string;
+  firstName: string;
+  lastName?: string;
+  vcard?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+  thumbUrl?: string;
+  thumbWidth?: number;
+  thumbHeight?: number;
+};
+
+export type InlineQueryResultGame = {
+  type: 'game';
+  id: string;
+  gameShortName: string;
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type InlineQueryResultCachedPhoto = {
+  type: 'photo';
+  id: string;
+  photoFileId: string;
+  title?: string;
+  description?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultCachedGif = {
+  type: 'gif';
+  id: string;
+  gifFileId: string;
+  title?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultCachedMpeg4Gif = {
+  type: 'mpeg4_gif';
+  id: string;
+  mpeg4FileId: string;
+  title?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultCachedSticker = {
+  type: 'sticker';
+  id: string;
+  stickerFileId: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultCachedDocument = {
+  type: 'document';
+  id: string;
+  title: string;
+  documentFileId: string;
+  description?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultCachedVideo = {
+  type: 'video';
+  id: string;
+  videoFileId: string;
+  title: string;
+  description?: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultCachedVoice = {
+  type: 'voice';
+  id: string;
+  voiceFileId: string;
+  title: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InlineQueryResultCachedAudio = {
+  type: 'audio';
+  id: string;
+  audioFileId: string;
+  caption?: string;
+  parseMode?: string;
+  replyMarkup?: InlineKeyboardMarkup;
+  inputMessageContent?: InputMessageContent;
+};
+
+export type InputMessageContent =
+  | InputTextMessageContent
+  | InputLocationMessageContent
+  | InputVenueMessageContent
+  | InputContactMessageContent;
+
+export type InputTextMessageContent = {
+  messageText: string;
+  parseMode?: string;
+  disableWebPagePreview?: boolean;
+};
+
+export type InputLocationMessageContent = {
+  latitude: number;
+  longitude: number;
+  livePeriod?: number;
+};
+
+export type InputVenueMessageContent = {
+  latitude: number;
+  longitude: number;
+  title: string;
+  address: string;
+  foursquareId?: string;
+  foursquareType?: string;
+};
+
+export type InputContactMessageContent = {
+  phoneNumber: string;
+  firstName: string;
+  lastName?: string;
+  vcard?: string;
+};
+
+export type ChosenInlineResult = {
+  resultId: string;
+  from: User;
+  location?: Location;
+  inlineMessageId?: string;
+  query: string;
+};
+
+// Payments
+export type LabeledPrice = {
+  label: string;
+  amount: number;
+};
+
+export type Invoice = {
+  title: string;
+  description: string;
+  startParameter: string;
+  currency: string;
+  totalAmount: number;
+};
+
+export type Product = {
+  title: string;
+  description: string;
+  startParameter: string;
+  currency: string;
+  payload: string;
+  providerToken: string;
+  prices: LabeledPrice[];
+};
+
+export type ShippingAddress = {
+  countryCode: string;
+  state: string;
+  city: string;
+  streetLine1: string;
+  streetLine2: string;
+  postCode: string;
+};
+
+export type OrderInfo = {
+  name?: string;
+  phoneNumber?: string;
+  email?: string;
+  shippingAddress?: ShippingAddress;
+};
+
+export type ShippingOption = {
+  id: string;
+  title: string;
+  prices: LabeledPrice[];
+};
+
+export type SuccessfulPayment = {
+  currency: string;
+  totalAmount: number;
+  invoicePayload: string;
+  shippingOptionId?: string;
+  orderInfo?: OrderInfo;
+  telegramPaymentChargeId: string;
+  providerPaymentChargeId: string;
+};
+
+export type ShippingQuery = {
+  id: string;
+  from: User;
+  invoicePayload: string;
+  shippingAddress: ShippingAddress;
+};
+
+export type PreCheckoutQuery = {
+  id: string;
+  from: User;
+  currency: string;
+  totalAmount: number;
+  invoicePayload: string;
+  shippingOptionId?: string;
+  orderInfo?: OrderInfo;
+};
+
+// Telegram Passport
+export type PassportData = {
+  data: EncryptedPassportElement[];
+  credentials: EncryptedCredentials;
+};
+
+export type PassportFile = {
+  fileId: string;
+  fileSize: number;
+  fileDate: number;
+};
+
+export type EncryptedPassportElement = {
+  type:
+    | 'personal_details'
+    | 'passport'
+    | 'driver_license'
+    | 'identity_card'
+    | 'internal_passport'
+    | 'address'
+    | 'utility_bill'
+    | 'bank_statement'
+    | 'rental_agreement'
+    | 'passport_registration'
+    | 'temporary_registration'
+    | 'phone_number'
+    | 'email';
+  data?: string;
+  phoneNumber?: string;
+  email?: string;
+  files?: PassportFile[];
+  frontSide?: PassportFile;
+  reverseSide?: PassportFile;
+  selfie?: PassportFile;
+  translation?: PassportFile[];
+  hash: string;
+};
+
+export type EncryptedCredentials = {
+  data: string;
+  hash: string;
+  secret: string;
+};
+
+export type PassportElementError =
+  | PassportElementErrorDataField
+  | PassportElementErrorFrontSide
+  | PassportElementErrorReverseSide
+  | PassportElementErrorSelfie
+  | PassportElementErrorFile
+  | PassportElementErrorFiles
+  | PassportElementErrorTranslationFile
+  | PassportElementErrorTranslationFiles
+  | PassportElementErrorUnspecified;
+
+export type PassportElementErrorDataField = {
+  source: string;
+  type:
+    | 'personal_details'
+    | 'passport'
+    | 'driver_license'
+    | 'identity_card'
+    | 'internal_passport'
+    | 'address';
+  fieldName: string;
+  dataHash: string;
+  message: string;
+};
+
+export type PassportElementErrorFrontSide = {
+  source: 'front_side';
+  type: 'passport' | 'driver_license' | 'identity_card' | 'internal_passport';
+  fileHash: string;
+  message: string;
+};
+
+export type PassportElementErrorReverseSide = {
+  source: 'reverse_side';
+  type: 'driver_license' | 'identity_card';
+  fileHash: string;
+  message: string;
+};
+
+export type PassportElementErrorSelfie = {
+  source: 'selfie';
+  type: 'passport' | 'driver_license' | 'identity_card' | 'internal_passport';
+  fileHash: string;
+  message: string;
+};
+
+export type PassportElementErrorFile = {
+  source: 'file';
+  type:
+    | 'utility_bill'
+    | 'bank_statement'
+    | 'rental_agreement'
+    | 'passport_registration'
+    | 'temporary_registration';
+  fileHash: string;
+  message: string;
+};
+
+export type PassportElementErrorFiles = {
+  source: 'files';
+  type:
+    | 'utility_bill'
+    | 'bank_statement'
+    | 'rental_agreement'
+    | 'passport_registration'
+    | 'temporary_registration';
+  fileHashes: string[];
+  message: string;
+};
+
+export type PassportElementErrorTranslationFile = {
+  source: 'translation_file';
+  type:
+    | 'passport'
+    | 'driver_license'
+    | 'identity_card'
+    | 'internal_passport'
+    | 'utility_bill'
+    | 'bank_statement'
+    | 'rental_agreement'
+    | 'passport_registration'
+    | 'temporary_registration';
+  fileHash: string;
+  message: string;
+};
+
+export type PassportElementErrorTranslationFiles = {
+  source: 'translation_files';
+  type:
+    | 'passport'
+    | 'driver_license'
+    | 'identity_card'
+    | 'internal_passport'
+    | 'utility_bill'
+    | 'bank_statement'
+    | 'rental_agreement'
+    | 'passport_registration'
+    | 'temporary_registration';
+  fileHashes: string[];
+  message: string;
+};
+
+export type PassportElementErrorUnspecified = {
+  source: 'unspecified';
+  type: string;
+  elementHash: string;
+  message: string;
+};
+
+// Games
+export type Game = {
+  title: string;
+  description: string;
+  photo: PhotoSize[];
+  text?: string;
+  textEntities?: MessageEntity[];
+  animation?: Animation;
+};
+
+/**
+ * A placeholder, currently holds no information. Use BotFather to set up your game.
+ *
+ * - https://core.telegram.org/bots/api#callbackgame
+ */
+export type CallbackGame = any;
+
+export type GameHighScore = {
+  position: number;
+  user: User;
+  score: number;
+};
+
+export type SetWebhookOption = {
+  /**
+   * not supported yet.
+   */
+  certificate?: string;
+
+  /**
+   * Maximum allowed number of simultaneous HTTPS connections to the webhook for update delivery, 1-100. Defaults to 40. Use lower values to limit the load on your bot‘s server, and higher values to increase your bot’s throughput.
+   */
+  maxConnections?: number;
+
+  /**
+   * List the types of updates you want your bot to receive. For example, specify [“message”, “edited_channel_post”, “callback_query”] to only receive updates of these types. See Update for a complete list of available update types. Specify an empty list to receive all updates regardless of type (default). If not specified, the previous setting will be used.
+   *
+   * Please note that this parameter doesn't affect updates created before the call to the setWebhook, so unwanted updates may be received for a short period of time.
+   */
+  allowedUpdates?: string[];
+};
+
+export type GetUpdatesOption = {
+  /**
+   * Identifier of the first update to be returned. Must be greater by one than the highest among the identifiers of previously received updates. By default, updates starting with the earliest unconfirmed update are returned. An update is considered confirmed as soon as getUpdates is called with an offset higher than its updateId. The negative offset can be specified to retrieve updates starting from -offset update from the end of the updates queue. All previous updates will forgotten.
+   */
+  offset?: number;
+
+  /**
+   * Limits the number of updates to be retrieved. Values between 1—100 are accepted. Defaults to 100.
+   */
+  limit?: number;
+
+  /**
+   * Timeout in seconds for long polling. Defaults to 0, i.e. usual short polling. Should be positive, short polling should be used for testing purposes only.
+   */
+  timeout?: number;
+
+  /**
+   * List the types of updates you want your bot to receive. For example, specify [“message”, “edited_channel_post”, “callback_query”] to only receive updates of these types. See Update for a complete list of available update types. Specify an empty list to receive all updates regardless of type (default). If not specified, the previous setting will be used.
+   *
+   * Please note that this parameter doesn't affect updates created before the call to the getUpdates, so unwanted updates may be received for a short period of time.
+   */
+  allowedUpdates?: string[];
+};
+
+export type SendMessageOption = {
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in your bot's message.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
+   */
+  parseMode?: ParseMode;
+
+  /**
+   * Disables link previews for links in this message
+   */
+  disableWebPagePreview?: boolean;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export enum ParseMode {
+  Markdown = 'Markdown',
+  HTML = 'HTML',
+}
+
+export type ForwardMessageOption = {
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   */
+  disableNotification?: boolean;
+};
+
+export type SendPhotoOption = {
+  /**
+   * Photo caption (may also be used when resending photos by fileId), 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
+   */
+  parseMode?: ParseMode;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendAudioOption = {
+  /**
+   * Audio caption, 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
+   */
+  parseMode?: ParseMode;
+
+  /**
+   * Duration of the audio in seconds
+   */
+  duration?: number;
+
+  /**
+   * Performer
+   */
+  performer?: string;
+
+  /**
+   * Track name
+   */
+  title?: string;
+
+  /**
+   * Thumb is not supported yet.
+   */
+  thumb?: string;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendDocumentOption = {
+  /**
+   * Thumb is not supported yet.
+   */
+  thumb?: string;
+
+  /**
+   * Document caption (may also be used when resending documents by fileId), 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
+   */
+  parseMode?: ParseMode;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendVideoOption = {
+  /**
+   * Duration of sent video in seconds
+   */
+  duration?: number;
+
+  /**
+   * Video width
+   */
+  width?: number;
+
+  /**
+   * Video height
+   */
+  height?: number;
+
+  /**
+   * Thumb is not supported yet.
+   */
+  thumb?: string;
+
+  /**
+   * Video caption (may also be used when resending videos by fileId), 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
+   */
+  parseMode?: ParseMode;
+
+  /**
+   * Pass True, if the uploaded video is suitable for streaming
+   */
+  supportsStreaming?: boolean;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendAnimationOption = {
+  /**
+   * Duration of sent animation in seconds
+   */
+  duration?: number;
+
+  /**
+   * Animation width
+   */
+  width?: number;
+
+  /**
+   * Animation height
+   */
+  height?: number;
+
+  /**
+   * Thumb is not supported yet.
+   */
+  thumb?: string;
+
+  /**
+   * Animation caption (may also be used when resending animation by fileId), 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
+   */
+  parseMode?: ParseMode;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendVoiceOption = {
+  /**
+   * Voice message caption, 0-1024 characters
+   */
+  caption?: string;
+
+  /**
+   * Duration of the voice message in seconds
+   */
+  duration?: number;
+
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
+   */
+  parseMode?: ParseMode;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendVideoNoteOption = {
+  /**
+   * Duration of sent video in seconds
+   */
+  duration?: number;
+
+  /**
+   * Video width and height, i.e. diameter of the video message
+   */
+  length?: number;
+
+  /**
+   * Thumb is not supported yet.
+   */
+  thumb?: string;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendMediaGroupOption = {
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+};
+
+export type SendLocationOption = {
+  /**
+   * Period in seconds for which the location will be updated (see Live Locations, should be between 60 and 86400.
+   *
+   * - https://telegram.org/blog/live-locations
+   */
+  livePeriod?: number;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type EditOption =
+  | {
+      /**
+       * Required if inlineMessageId is not specified. Unique identifier for the target chat or username of the target channel (in the format `@channelusername`)
+       */
+      chatId: number | string;
+
+      /**
+       * Required if inlineMessageId is not specified. Identifier of the message to edit
+       */
+      messageId: number;
+    }
+  | {
+      /**
+       * Required if chatId and messageId are not specified. Identifier of the inline message
+       */
+      inlineMessageId: string;
+    };
+
+export type EditMessageLiveLocationOption = EditOption & {
+  /**
+   * A JSON-serialized object for a new inline keyboard.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   */
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type StopMessageLiveLocationOption = EditOption & {
+  /**
+   * A JSON-serialized object for a new inline keyboard.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   */
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type SendVenueOption = {
+  /**
+   * Foursquare identifier of the venue
+   */
+  foursquareId?: string;
+
+  /**
+   * Foursquare type of the venue, if known. (For example, “arts_entertainment/default”, “arts_entertainment/aquarium” or “food/icecream”.)
+   */
+  foursquareType?: string;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
    *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
    * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
    * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
    */
-  export type ReplyKeyboardMarkup = {
-    /**
-     * Array of button rows, each represented by an Array of KeyboardButton objects
-     *
-     * - https://core.telegram.org/bots/api#keyboardbutton
-     */
-    keyboard: KeyboardButton[][];
-
-    /**
-     * Optional. Requests clients to resize the keyboard vertically for optimal fit (e.g., make the keyboard smaller if there are just two rows of buttons). Defaults to false, in which case the custom keyboard is always of the same height as the app's standard keyboard.
-     */
-    resizeKeyboard?: boolean;
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendContactRequiredOption = {
+  /**
+   * Contact's phone number
+   */
+  phoneNumber: string;
 
-    /**
-     * Optional. Requests clients to hide the keyboard as soon as it's been used. The keyboard will still be available, but clients will automatically display the usual letter-keyboard in the chat – the user can press a special button in the input field to see the custom keyboard again. Defaults to false.
-     */
-    oneTimeKeyboard?: boolean;
+  /**
+   * Contact's first name
+   */
+  firstName: string;
+};
 
-    /**
-     * Optional. Use this parameter if you want to show the keyboard to specific users only. Targets: 1) users that are `@mentioned` in the text of the Message object; 2) if the bot's message is a reply (has replyToMessageId), sender of the original message.
-     *
-     * Example: A user requests to change the bot‘s language, bot replies to the request with a keyboard to select the new language. Other users in the group don’t see the keyboard.
-     */
-    selective?: boolean;
-  };
+export type SendContactOption = {
+  /**
+   * Contact's last name
+   */
+  lastName?: string;
 
   /**
-   * This object represents one button of the reply keyboard. For simple text buttons String can be used instead of this object to specify text of the button. Optional fields are mutually exclusive.
+   * Additional data about the contact in the form of a vCard, 0-2048 bytes
    *
-   * - https://core.telegram.org/bots/api#keyboardbutton
+   * - https://en.wikipedia.org/wiki/VCard
    */
-  export type KeyboardButton = {
-    /**
-     * Text of the button. If none of the optional fields are used, it will be sent as a message when the button is pressed
-     */
-    text: string;
+  vcard?: string;
 
-    /**
-     * Optional. If True, the user's phone number will be sent as a contact when the button is pressed. Available in private chats only
-     */
-    requestContact?: boolean;
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
 
-    /**
-     * Optional. If True, the user's current location will be sent when the button is pressed. Available in private chats only
-     */
-    requestLocation?: boolean;
-  };
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
 
   /**
-   * Upon receiving a message with this object, Telegram clients will remove the current custom keyboard and display the default letter-keyboard. By default, custom keyboards are displayed until a new keyboard is sent by a bot. An exception is made for one-time keyboards that are hidden immediately after the user presses a button (see ReplyKeyboardMarkup).
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
    *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
    * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type SendPollOption = {
+  /**
+   * True, if the poll needs to be anonymous, defaults to True
+   */
+  isAnonymous?: boolean;
+
+  /**
+   * Poll type, “quiz” or “regular”, defaults to “regular”
+   */
+  type?: string;
+
+  /**
+   * True, if the poll allows multiple answers, ignored for polls in quiz mode, defaults to False
+   */
+  allowsMultipleAnswers?: boolean;
+
+  /**
+   * 0-based identifier of the correct answer option, required for polls in quiz mode
+   */
+  correctOptionId?: number;
+
+  /**
+   * Text that is shown when a user chooses an incorrect answer or taps on the lamp icon in a quiz-style poll, 0-200 characters with at most 2 line feeds after entities parsing
+   */
+  explanation?: string;
+
+  /**
+   * Mode for parsing entities in the explanation. See formatting options for more details.
+   */
+  explanationParseMode?: string;
+
+  /**
+   * Amount of time in seconds the poll will be active after creation, 5-600. Can't be used together with close_date.
+   */
+  openPeriod?: number;
+
+  /**
+   * Point in time (Unix timestamp) when the poll will be automatically closed. Must be at least 5 and no more than 600 seconds in the future. Can't be used together with open_period.
+   */
+  closeDate?: number;
+
+  /**
+   * Pass True, if the poll needs to be immediately closed. This can be useful for poll preview.
+   */
+  isClosed?: boolean;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
    * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
+   * - https://core.telegram.org/bots/api#forcereply
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type GetUserProfilePhotosOption = {
+  /**
+   * Sequential number of the first photo to be returned. By default, all photos are returned.
+   */
+  offset?: number;
+
+  /**
+   * Limits the number of photos to be retrieved. Values between 1—100 are accepted. Defaults to 100.
+   */
+  limit?: number;
+};
+
+export type KickChatMemberOption = {
+  /**
+   * Date when the user will be unbanned, unix time. If user is banned for more than 366 days or less than 30 seconds from the current time they are considered to be banned forever
+   */
+  untilDate?: number;
+};
+
+export type RestrictChatMemberOption = {
+  /**
+   * Date when restrictions will be lifted for the user, unix time. If user is restricted for more than 366 days or less than 30 seconds from the current time, they are considered to be restricted forever
+   */
+  untilDate?: number;
+};
+
+export type PromoteChatMemberOption = {
+  /**
+   * Pass True, if the administrator can change chat title, photo and other settings
+   */
+  canChangeInfo?: boolean;
+
+  /**
+   * Pass True, if the administrator can create channel posts, channels only
+   */
+  canPostMessages?: boolean;
+
+  /**
+   * Pass True, if the administrator can edit messages of other users and can pin messages, channels only
+   */
+  canEditMessages?: boolean;
+
+  /**
+   * Pass True, if the administrator can delete messages of other users
+   */
+  canDeleteMessages?: boolean;
+
+  /**
+   * Pass True, if the administrator can invite new users to the chat
+   */
+  canInviteUsers?: boolean;
+
+  /**
+   * Pass True, if the administrator can restrict, ban or unban chat members
+   */
+  canRestrictMembers?: boolean;
+
+  /**
+   * Pass True, if the administrator can pin messages, supergroups only
+   */
+  canPinMessages?: boolean;
+
+  /**
+   * Pass True, if the administrator can add new administrators with a subset of his own privileges or demote administrators that he has promoted, directly or indirectly (promoted by administrators that were appointed by him)
+   */
+  canPromoteMembers?: boolean;
+};
+
+export type PinChatMessageOption = {
+  /**
+   * Pass True, if it is not necessary to send a notification to all chat members about the new pinned message. Notifications are always disabled in channels.
+   */
+  disableNotification?: boolean;
+};
+
+export type EditMessageTextOption = EditOption & {
+  /**
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in your bot's message.
+   *
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
    */
-  export type ReplyKeyboardRemove = {
-    /**
-     * Requests clients to remove the custom keyboard (user will not be able to summon this keyboard; if you want to hide the keyboard from sight but keep it accessible, use oneTimeKeyboard in ReplyKeyboardMarkup)
-     */
-    removeKeyboard: true;
+  parseMode?: ParseMode;
 
-    /**
-     * Optional. Use this parameter if you want to remove the keyboard for specific users only. Targets:
-     * 1. users that are `@mentioned` in the text of the Message object
-     * 2. if the bot's message is a reply (has replyToMessageId), sender of the original message.
-     *
-     * Example: A user votes in a poll, bot returns confirmation message in reply to the vote and removes the keyboard for that user, while still showing the keyboard with poll options to users who haven't voted yet.
-     */
-    selective?: boolean;
-  };
+  /**
+   * Disables link previews for links in this message
+   */
+  disableWebPagePreview?: boolean;
 
   /**
-   * This object represents an inline keyboard that appears right next to the message it belongs to.
+   * A JSON-serialized object for an inline keyboard.
    *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
    * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
    */
-  export type InlineKeyboardMarkup = {
-    /**
-     * Array of button rows, each represented by an Array of InlineKeyboardButton objects
-     *
-     * - https://core.telegram.org/bots/api#inlinekeyboardbutton
-     */
-    inlineKeyboard: InlineKeyboardButton[][];
-  };
+  replyMarkup?: InlineKeyboardMarkup;
+};
 
+export type EditMessageCaptionOption = EditOption & {
   /**
-   * This object represents one button of an inline keyboard. You must use exactly one of the optional fields.
+   * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in your bot's message.
    *
-   * - https://core.telegram.org/bots/api#inlinekeyboardbutton
+   * - https://core.telegram.org/bots/api#markdown-style
+   * - https://core.telegram.org/bots/api#html-style
+   * - https://core.telegram.org/bots/api#formatting-options
    */
-  export type InlineKeyboardButton = {
-    /**
-     * Label text on the button
-     */
-    text: string;
-
-    /**
-     * Optional. HTTP or tg:// url to be opened when button is pressed
-     */
-    url?: string;
-
-    /**
-     * Optional. An HTTP URL used to automatically authorize the user. Can be used as a replacement for the Telegram Login Widget.
-     *
-     * - https://core.telegram.org/bots/api#loginurl
-     * - https://core.telegram.org/widgets/login
-     */
-    loginUrl?: LoginUrl;
-
-    /**
-     * Optional. Data to be sent in a callback query to the bot when button is pressed, 1-64 bytes
-     */
-    callbackData?: string;
-
-    /**
-     * Optional. If set, pressing the button will prompt the user to select one of their chats, open that chat and insert the bot‘s username and the specified inline query in the input field. Can be empty, in which case just the bot’s username will be inserted.
-     *
-     * Note: This offers an easy way for users to start using your bot in inline mode when they are currently in a private chat with it. Especially useful when combined with switchPm… actions – in this case the user will be automatically returned to the chat they switched from, skipping the chat selection screen.
-     */
-    switchInlineQuery?: string;
-
-    /**
-     * Optional. If set, pressing the button will insert the bot‘s username and the specified inline query in the current chat's input field. Can be empty, in which case only the bot’s username will be inserted.
-     *
-     * This offers a quick way for the user to open your bot in inline mode in the same chat – good for selecting something from multiple options.
-     */
-    switchInlineQueryCurrentChat?: string;
-
-    /**
-     * Optional. Description of the game that will be launched when the user presses the button.
-     *
-     * NOTE: This type of button must always be the first button in the first row.
-     *
-     * - https://core.telegram.org/bots/api#callbackgame
-     */
-    callbackGame?: CallbackGame;
-
-    /**
-     * Optional. Specify True, to send a Pay button.
-     *
-     * NOTE: This type of button must always be the first button in the first row.
-     *
-     * - https://core.telegram.org/bots/api#payments
-     */
-    pay?: boolean;
-  };
-
-  /**
-   * This object represents a parameter of the inline keyboard button used to automatically authorize a user. Serves as a great replacement for the Telegram Login Widget when the user is coming from Telegram. All the user needs to do is tap/click a button and confirm that they want to log in:
+  parseMode?: ParseMode;
+
+  /**
+   * A JSON-serialized object for an inline keyboard.
    *
-   * - https://core.telegram.org/bots/api#loginurl
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   */
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type EditMessageMediaOption = EditOption & {
+  /**
+   * A JSON-serialized object for an inline keyboard.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   */
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type EditMessageReplyMarkupOption = EditOption;
+
+export type StopPollOption = {
+  /**
+   * A JSON-serialized object for an inline keyboard.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   */
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type SendStickerOption = {
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
    */
-  export type LoginUrl = {
-    /**
-     * An HTTP URL to be opened with user authorization data added to the query string when the button is pressed. If the user refuses to provide authorization data, the original URL without information about the user will be opened. The data added is the same as described in Receiving authorization data.
-     *
-     * NOTE: You must always check the hash of the received data to verify the authentication and the integrity of the data as described in Checking authorization.
-     *
-     * - https://core.telegram.org/widgets/login#receiving-authorization-data
-     * - https://core.telegram.org/widgets/login#checking-authorization
-     */
-    url: string;
-
-    /**
-     * Optional. New text of the button in forwarded messages.
-     */
-    forwardText?: string;
-
-    /**
-     * Optional. Username of a bot, which will be used for user authorization. See Setting up a bot for more details. If not specified, the current bot's username will be assumed. The url's domain must be the same as the domain linked with the bot. See Linking your domain to the bot for more details.
-     *
-     * - https://core.telegram.org/widgets/login#setting-up-a-bot
-     * - https://core.telegram.org/widgets/login#linking-your-domain-to-the-bot
-     */
-    botUsername?: string;
-
-    /**
-     * Optional. Pass True to request the permission for your bot to send messages to the user.
-     */
-    requestWriteAccess?: boolean;
-  };
-
-  export type CallbackQuery = {
-    id: string;
-    from: User;
-    message?: Message;
-    inlineMessageId?: string;
-    chatInstance: string;
-    data?: string;
-    gameShortName?: string;
-  };
-
-  /**
-   * Upon receiving a message with this object, Telegram clients will display a reply interface to the user (act as if the user has selected the bot‘s message and tapped ’Reply'). This can be extremely useful if you want to create user-friendly step-by-step interfaces without having to sacrifice privacy mode.
+  replyToMessageId?: number;
+
+  /**
+   * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
    *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots#keyboards
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardmarkup
+   * - https://core.telegram.org/bots/api#replykeyboardremove
    * - https://core.telegram.org/bots/api#forcereply
-   * - https://core.telegram.org/bots#privacy-mode
-   */
-  export type ForceReply = {
-    /**
-     * Shows reply interface to the user, as if they manually selected the bot‘s message and tapped ’Reply'
-     */
-    forceReply: boolean;
-
-    /**
-     * Optional. Use this parameter if you want to force reply from specific users only. Targets:
-     * 1. users that are `@mentioned` in the text of the Message object;
-     * 2. if the bot's message is a reply (has replyToMessageId), sender of the original message.
-     */
-    selective?: boolean;
-  };
-
-  export type ChatPhoto = {
-    smallFileId: string;
-    bigFileId: string;
-  };
-
-  export type ChatMember = any;
-
-  /**
-   * Describes actions that a non-administrator user is allowed to take in a chat.
-   */
-  export type ChatPermissions = {
-    /**
-     * Optional. True, if the user is allowed to send text messages, contacts, locations and venues
-     */
-    canSendMessages?: boolean;
-
-    /**
-     * Optional. True, if the user is allowed to send audios, documents, photos, videos, video notes and voice notes, implies can_send_messages
-     */
-    canSendMediaMessages?: boolean;
-
-    /**
-     * Optional. True, if the user is allowed to send polls, implies can_send_messages
-     */
-    canSendPolls?: boolean;
-
-    /**
-     * Optional. True, if the user is allowed to send animations, games, stickers and use inline bots, implies can_send_media_messages
-     */
-    canSendOtherMessages?: boolean;
-
-    /**
-     * Optional. True, if the user is allowed to add web page previews to their messages, implies can_send_media_messages
-     */
-    canAddWebPagePreviews?: boolean;
-
-    /**
-     * Optional. True, if the user is allowed to change the chat title, photo and other settings. Ignored in public supergroups
-     */
-    canChangeInfo?: boolean;
-
-    /**
-     * Optional. True, if the user is allowed to invite new users to the chat
-     */
-    canInviteUsers?: boolean;
-
-    /**
-     * Optional. True, if the user is allowed to pin messages. Ignored in public supergroups
-     */
-    canPinMessages?: boolean;
-  };
-
-  export type ResponseParameters = any;
-
-  export type InputMedia =
-    | InputMediaAnimation
-    | InputMediaDocument
-    | InputMediaAudio
-    | InputMediaPhoto
-    | InputMediaVideo;
-
-  export enum InputMediaType {
-    Photo = 'photo',
-    Video = 'video',
-    Animation = 'animation',
-    Audio = 'audio',
-    Document = 'document',
-  }
-
-  export type InputMediaPhoto = {
-    /**
-     * Type of the result, must be photo
-     */
-    type: InputMediaType.Photo;
-
-    /**
-     * File to send. Pass a fileId to send a file that exists on the Telegram servers (recommended) or pass an HTTP URL for Telegram to get a file from the Internet. Upload file is not supported yet.
-     */
-    media: string;
-
-    /**
-     * Optional. Caption of the photo to be sent, 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Optional. Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     */
-    parseMode?: ParseMode;
-  };
-
-  export type InputMediaVideo = {
-    /**
-     * Type of the result, must be video
-     */
-    type: InputMediaType.Video;
-
-    /**
-     * File to send. Pass a fileId to send a file that exists on the Telegram servers (recommended) or pass an HTTP URL for Telegram to get a file from the Internet. Upload file is not supported yet.
-     */
-    media: string;
-
-    /**
-     * Thumb is not supported yet.
-     */
-    thumb?: string;
-
-    /**
-     * Optional. Caption of the video to be sent, 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Optional. Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     */
-    parseMode?: string;
-
-    /**
-     * Optional. Video width
-     */
-    width?: number;
-
-    /**
-     * Optional. Video height
-     */
-    height?: number;
-
-    /**
-     * Optional. Video duration
-     */
-    duration?: number;
-
-    /**
-     * Optional. Pass True, if the uploaded video is suitable for streaming
-     */
-    supportsStreaming?: boolean;
-  };
-
-  export type InputMediaAnimation = {
-    type: InputMediaType.Animation;
-    media: string;
-    thumb?: string;
-    caption?: string;
-    parseMode?: string;
-    width?: number;
-    height?: number;
-    duration?: number;
-  };
-
-  export type InputMediaAudio = {
-    type: InputMediaType.Audio;
-    media: string;
-    thumb?: string;
-    caption?: string;
-    parseMode?: string;
-    duration?: number;
-    performer?: string;
-    title?: string;
-  };
-
-  export type InputMediaDocument = {
-    type: InputMediaType.Document;
-    media: string;
-    thumb?: string;
-    caption?: string;
-    parseMode?: string;
-  };
-
-  export enum ChatAction {
-    Typing = 'typing',
-    UploadPhoto = 'upload_photo',
-    RecordVideo = 'record_video',
-    UploadVideo = 'upload_video',
-    RecordAudio = 'record_audio',
-    UploadAudio = 'upload_audio',
-    UploadDocument = 'upload_document',
-    FindLocation = 'find_location',
-    RecordVideoNote = 'record_video_note',
-    UploadVideoNote = 'upload_video_note',
-  }
-
-  // Stickers
-  export type Sticker = {
-    fileId: string;
-    width: number;
-    height: number;
-    isAnimated: boolean;
-    thumb?: PhotoSize;
-    emoji?: string;
-    setName?: string;
-    maskPosition?: MaskPosition;
-    fileSize?: number;
-  };
-
-  export type StickerSet = {
-    name: string;
-    title: string;
-    isAnimated: boolean;
-    containsMasks: boolean;
-    stickers: Sticker[];
-  };
-
-  export type MaskPosition = {
-    point: 'forehead' | 'eyes' | 'mouth' | 'chin';
-    xShift: number;
-    yShift: number;
-    scale: number;
-  };
-
-  // Inline Mode
-  export type InlineQuery = {
-    id: string;
-    from: User;
-    location?: Location;
-    query: string;
-    offset: string;
-  };
-
-  export type InlineQueryResult =
-    | InlineQueryResultCachedAudio
-    | InlineQueryResultCachedDocument
-    | InlineQueryResultCachedGif
-    | InlineQueryResultCachedMpeg4Gif
-    | InlineQueryResultCachedPhoto
-    | InlineQueryResultCachedSticker
-    | InlineQueryResultCachedVideo
-    | InlineQueryResultCachedVoice
-    | InlineQueryResultArticle
-    | InlineQueryResultAudio
-    | InlineQueryResultContact
-    | InlineQueryResultGame
-    | InlineQueryResultDocument
-    | InlineQueryResultGif
-    | InlineQueryResultLocation
-    | InlineQueryResultMpeg4Gif
-    | InlineQueryResultPhoto
-    | InlineQueryResultVenue
-    | InlineQueryResultVideo
-    | InlineQueryResultVoice;
-
-  export type InlineQueryResultArticle = {
-    type: 'article';
-    id: string;
-    title: string;
-    inputMessageContent: InputMessageContent;
-    replyMarkup?: InlineKeyboardMarkup;
-    url?: string;
-    hideUrl?: boolean;
-    description?: string;
-    thumbUrl?: string;
-    thumbWidth?: number;
-    thumbHeight?: number;
-  };
-
-  export type InlineQueryResultPhoto = {
-    type: 'photo';
-    id: string;
-    photoUrl: string;
-    thumbUrl: string;
-    title?: string;
-    description?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultGif = {
-    type: 'gif';
-    id: string;
-    gifUrl: string;
-    gifWidth?: number;
-    gifHeight?: number;
-    gifDuration?: number;
-    thumbUrl: string;
-    title?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultMpeg4Gif = {
-    type: 'mpeg4_gif';
-    id: string;
-    mpeg4Url: string;
-    mpeg4Width?: number;
-    mpeg4Height?: number;
-    mpeg4Duration?: number;
-    thumbUrl: string;
-    title?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultVideo = {
-    type: 'video';
-    id: string;
-    videoUrl: string;
-    mimeType: string;
-    thumbUrl: string;
-    title: string;
-    caption?: string;
-    parseMode?: string;
-    videoWidth?: number;
-    videoHeight?: number;
-    videoDuration?: number;
-    description?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultAudio = {
-    type: 'audio';
-    id: string;
-    audioUrl: string;
-    title: string;
-    caption?: string;
-    parseMode?: string;
-    performer?: string;
-    audioDuration?: number;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultVoice = {
-    type: 'voice';
-    id: string;
-    voiceUrl: string;
-    title: string;
-    caption?: string;
-    parseMode?: string;
-    voiceDuration?: number;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultDocument = {
-    type: 'document';
-    id: string;
-    title: string;
-    caption?: string;
-    parseMode?: string;
-    documentUrl: string;
-    mimeType: string;
-    description?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-    thumbUrl?: string;
-    thumbWidth?: number;
-    thumbHeight?: number;
-  };
-
-  export type InlineQueryResultLocation = {
-    type: 'location';
-    id: string;
-    latitude: number;
-    longitude: number;
-    title: string;
-    livePeriod?: number;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-    thumbUrl?: string;
-    thumbWidth?: number;
-    thumbHeight?: number;
-  };
-
-  export type InlineQueryResultVenue = {
-    type: 'venue';
-    id: string;
-    latitude: number;
-    longitude: number;
-    title: string;
-    address: string;
-    foursquareId?: string;
-    foursquareType?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-    thumbUrl?: string;
-    thumbWidth?: number;
-    thumbHeight?: number;
-  };
-
-  export type InlineQueryResultContact = {
-    type: 'contact';
-    id: string;
-    phoneNumber: string;
-    firstName: string;
-    lastName?: string;
-    vcard?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-    thumbUrl?: string;
-    thumbWidth?: number;
-    thumbHeight?: number;
-  };
-
-  export type InlineQueryResultGame = {
-    type: 'game';
-    id: string;
-    gameShortName: string;
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type InlineQueryResultCachedPhoto = {
-    type: 'photo';
-    id: string;
-    photoFileId: string;
-    title?: string;
-    description?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultCachedGif = {
-    type: 'gif';
-    id: string;
-    gifFileId: string;
-    title?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultCachedMpeg4Gif = {
-    type: 'mpeg4_gif';
-    id: string;
-    mpeg4FileId: string;
-    title?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultCachedSticker = {
-    type: 'sticker';
-    id: string;
-    stickerFileId: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultCachedDocument = {
-    type: 'document';
-    id: string;
-    title: string;
-    documentFileId: string;
-    description?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultCachedVideo = {
-    type: 'video';
-    id: string;
-    videoFileId: string;
-    title: string;
-    description?: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultCachedVoice = {
-    type: 'voice';
-    id: string;
-    voiceFileId: string;
-    title: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InlineQueryResultCachedAudio = {
-    type: 'audio';
-    id: string;
-    audioFileId: string;
-    caption?: string;
-    parseMode?: string;
-    replyMarkup?: InlineKeyboardMarkup;
-    inputMessageContent?: InputMessageContent;
-  };
-
-  export type InputMessageContent =
-    | InputTextMessageContent
-    | InputLocationMessageContent
-    | InputVenueMessageContent
-    | InputContactMessageContent;
-
-  export type InputTextMessageContent = {
-    messageText: string;
-    parseMode?: string;
-    disableWebPagePreview?: boolean;
-  };
-
-  export type InputLocationMessageContent = {
-    latitude: number;
-    longitude: number;
-    livePeriod?: number;
-  };
-
-  export type InputVenueMessageContent = {
-    latitude: number;
-    longitude: number;
-    title: string;
-    address: string;
-    foursquareId?: string;
-    foursquareType?: string;
-  };
-
-  export type InputContactMessageContent = {
-    phoneNumber: string;
-    firstName: string;
-    lastName?: string;
-    vcard?: string;
-  };
-
-  export type ChosenInlineResult = {
-    resultId: string;
-    from: User;
-    location?: Location;
-    inlineMessageId?: string;
-    query: string;
-  };
-
-  // Payments
-  export type LabeledPrice = {
-    label: string;
-    amount: number;
-  };
-
-  export type Invoice = {
-    title: string;
-    description: string;
-    startParameter: string;
-    currency: string;
-    totalAmount: number;
-  };
-
-  export type Product = {
-    title: string;
-    description: string;
-    startParameter: string;
-    currency: string;
-    payload: string;
-    providerToken: string;
-    prices: LabeledPrice[];
-  };
-
-  export type ShippingAddress = {
-    countryCode: string;
-    state: string;
-    city: string;
-    streetLine1: string;
-    streetLine2: string;
-    postCode: string;
-  };
-
-  export type OrderInfo = {
-    name?: string;
-    phoneNumber?: string;
-    email?: string;
-    shippingAddress?: ShippingAddress;
-  };
-
-  export type ShippingOption = {
-    id: string;
-    title: string;
-    prices: LabeledPrice[];
-  };
-
-  export type SuccessfulPayment = {
-    currency: string;
-    totalAmount: number;
-    invoicePayload: string;
-    shippingOptionId?: string;
-    orderInfo?: OrderInfo;
-    telegramPaymentChargeId: string;
-    providerPaymentChargeId: string;
-  };
-
-  export type ShippingQuery = {
-    id: string;
-    from: User;
-    invoicePayload: string;
-    shippingAddress: ShippingAddress;
-  };
-
-  export type PreCheckoutQuery = {
-    id: string;
-    from: User;
-    currency: string;
-    totalAmount: number;
-    invoicePayload: string;
-    shippingOptionId?: string;
-    orderInfo?: OrderInfo;
-  };
-
-  // Telegram Passport
-  export type PassportData = {
-    data: EncryptedPassportElement[];
-    credentials: EncryptedCredentials;
-  };
-
-  export type PassportFile = {
-    fileId: string;
-    fileSize: number;
-    fileDate: number;
-  };
-
-  export type EncryptedPassportElement = {
-    type:
-      | 'personal_details'
-      | 'passport'
-      | 'driver_license'
-      | 'identity_card'
-      | 'internal_passport'
-      | 'address'
-      | 'utility_bill'
-      | 'bank_statement'
-      | 'rental_agreement'
-      | 'passport_registration'
-      | 'temporary_registration'
-      | 'phone_number'
-      | 'email';
-    data?: string;
-    phoneNumber?: string;
-    email?: string;
-    files?: PassportFile[];
-    frontSide?: PassportFile;
-    reverseSide?: PassportFile;
-    selfie?: PassportFile;
-    translation?: PassportFile[];
-    hash: string;
-  };
-
-  export type EncryptedCredentials = {
-    data: string;
-    hash: string;
-    secret: string;
-  };
-
-  export type PassportElementError =
-    | PassportElementErrorDataField
-    | PassportElementErrorFrontSide
-    | PassportElementErrorReverseSide
-    | PassportElementErrorSelfie
-    | PassportElementErrorFile
-    | PassportElementErrorFiles
-    | PassportElementErrorTranslationFile
-    | PassportElementErrorTranslationFiles
-    | PassportElementErrorUnspecified;
-
-  export type PassportElementErrorDataField = {
-    source: string;
-    type:
-      | 'personal_details'
-      | 'passport'
-      | 'driver_license'
-      | 'identity_card'
-      | 'internal_passport'
-      | 'address';
-    fieldName: string;
-    dataHash: string;
-    message: string;
-  };
-
-  export type PassportElementErrorFrontSide = {
-    source: 'front_side';
-    type: 'passport' | 'driver_license' | 'identity_card' | 'internal_passport';
-    fileHash: string;
-    message: string;
-  };
-
-  export type PassportElementErrorReverseSide = {
-    source: 'reverse_side';
-    type: 'driver_license' | 'identity_card';
-    fileHash: string;
-    message: string;
-  };
-
-  export type PassportElementErrorSelfie = {
-    source: 'selfie';
-    type: 'passport' | 'driver_license' | 'identity_card' | 'internal_passport';
-    fileHash: string;
-    message: string;
-  };
-
-  export type PassportElementErrorFile = {
-    source: 'file';
-    type:
-      | 'utility_bill'
-      | 'bank_statement'
-      | 'rental_agreement'
-      | 'passport_registration'
-      | 'temporary_registration';
-    fileHash: string;
-    message: string;
-  };
-
-  export type PassportElementErrorFiles = {
-    source: 'files';
-    type:
-      | 'utility_bill'
-      | 'bank_statement'
-      | 'rental_agreement'
-      | 'passport_registration'
-      | 'temporary_registration';
-    fileHashes: string[];
-    message: string;
-  };
-
-  export type PassportElementErrorTranslationFile = {
-    source: 'translation_file';
-    type:
-      | 'passport'
-      | 'driver_license'
-      | 'identity_card'
-      | 'internal_passport'
-      | 'utility_bill'
-      | 'bank_statement'
-      | 'rental_agreement'
-      | 'passport_registration'
-      | 'temporary_registration';
-    fileHash: string;
-    message: string;
-  };
-
-  export type PassportElementErrorTranslationFiles = {
-    source: 'translation_files';
-    type:
-      | 'passport'
-      | 'driver_license'
-      | 'identity_card'
-      | 'internal_passport'
-      | 'utility_bill'
-      | 'bank_statement'
-      | 'rental_agreement'
-      | 'passport_registration'
-      | 'temporary_registration';
-    fileHashes: string[];
-    message: string;
-  };
-
-  export type PassportElementErrorUnspecified = {
-    source: 'unspecified';
-    type: string;
-    elementHash: string;
-    message: string;
-  };
-
-  // Games
-  export type Game = {
-    title: string;
-    description: string;
-    photo: PhotoSize[];
-    text?: string;
-    textEntities?: MessageEntity[];
-    animation?: Animation;
-  };
-
-  /**
-   * A placeholder, currently holds no information. Use BotFather to set up your game.
+   */
+  replyMarkup?:
+    | InlineKeyboardMarkup
+    | ReplyKeyboardMarkup
+    | ReplyKeyboardRemove
+    | ForceReply;
+};
+
+export type AnswerInlineQueryOption = {
+  /**
+   * The maximum amount of time in seconds that the result of the inline query may be cached on the server. Defaults to 300.
+   */
+  cacheTime?: number;
+
+  /**
+   * Pass True, if results may be cached on the server side only for the user that sent the query. By default, results may be returned to any user who sends the same query
+   */
+  isPersonal?: boolean;
+
+  /**
+   * Pass the offset that a client should send in the next query with the same text to receive more results. Pass an empty string if there are no more results or if you don‘t support pagination. Offset length can’t exceed 64 bytes.
+   */
+  nextOffset?: string;
+
+  /**
+   * If passed, clients will display a button with specified text that switches the user to a private chat with the bot and sends the bot a start message with the parameter switchPmParameter
+   */
+  switchPmText?: string;
+
+  /**
+   * Deep-linking parameter for the /start message sent to the bot when user presses the switch button. 1-64 characters, only A-Z, a-z, 0-9, _ and - are allowed.
    *
-   * - https://core.telegram.org/bots/api#callbackgame
+   * Example: An inline bot that sends YouTube videos can ask the user to connect the bot to their YouTube account to adapt search results accordingly. To do this, it displays a ‘Connect your YouTube account’ button above the results, or even before showing any. The user presses the button, switches to a private chat with the bot and, in doing so, passes a start parameter that instructs the bot to return an oauth link. Once done, the bot can offer a switchInline button so that the user can easily return to the chat where they wanted to use the bot's inline capabilities.
+   *
+   * - https://core.telegram.org/bots#deep-linking
    */
-  export type CallbackGame = any;
-
-  export type GameHighScore = {
-    position: number;
-    user: User;
-    score: number;
-  };
-
-  export type SetWebhookOption = {
-    /**
-     * not supported yet.
-     */
-    certificate?: string;
-
-    /**
-     * Maximum allowed number of simultaneous HTTPS connections to the webhook for update delivery, 1-100. Defaults to 40. Use lower values to limit the load on your bot‘s server, and higher values to increase your bot’s throughput.
-     */
-    maxConnections?: number;
-
-    /**
-     * List the types of updates you want your bot to receive. For example, specify [“message”, “edited_channel_post”, “callback_query”] to only receive updates of these types. See Update for a complete list of available update types. Specify an empty list to receive all updates regardless of type (default). If not specified, the previous setting will be used.
-     *
-     * Please note that this parameter doesn't affect updates created before the call to the setWebhook, so unwanted updates may be received for a short period of time.
-     */
-    allowedUpdates?: string[];
-  };
-
-  export type GetUpdatesOption = {
-    /**
-     * Identifier of the first update to be returned. Must be greater by one than the highest among the identifiers of previously received updates. By default, updates starting with the earliest unconfirmed update are returned. An update is considered confirmed as soon as getUpdates is called with an offset higher than its updateId. The negative offset can be specified to retrieve updates starting from -offset update from the end of the updates queue. All previous updates will forgotten.
-     */
-    offset?: number;
-
-    /**
-     * Limits the number of updates to be retrieved. Values between 1—100 are accepted. Defaults to 100.
-     */
-    limit?: number;
-
-    /**
-     * Timeout in seconds for long polling. Defaults to 0, i.e. usual short polling. Should be positive, short polling should be used for testing purposes only.
-     */
-    timeout?: number;
-
-    /**
-     * List the types of updates you want your bot to receive. For example, specify [“message”, “edited_channel_post”, “callback_query”] to only receive updates of these types. See Update for a complete list of available update types. Specify an empty list to receive all updates regardless of type (default). If not specified, the previous setting will be used.
-     *
-     * Please note that this parameter doesn't affect updates created before the call to the getUpdates, so unwanted updates may be received for a short period of time.
-     */
-    allowedUpdates?: string[];
-  };
-
-  export type SendMessageOption = {
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in your bot's message.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Disables link previews for links in this message
-     */
-    disableWebPagePreview?: boolean;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export enum ParseMode {
-    Markdown = 'Markdown',
-    HTML = 'HTML',
-  }
-
-  export type ForwardMessageOption = {
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     */
-    disableNotification?: boolean;
-  };
-
-  export type SendPhotoOption = {
-    /**
-     * Photo caption (may also be used when resending photos by fileId), 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendAudioOption = {
-    /**
-     * Audio caption, 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Duration of the audio in seconds
-     */
-    duration?: number;
-
-    /**
-     * Performer
-     */
-    performer?: string;
-
-    /**
-     * Track name
-     */
-    title?: string;
-
-    /**
-     * Thumb is not supported yet.
-     */
-    thumb?: string;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendDocumentOption = {
-    /**
-     * Thumb is not supported yet.
-     */
-    thumb?: string;
-
-    /**
-     * Document caption (may also be used when resending documents by fileId), 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendVideoOption = {
-    /**
-     * Duration of sent video in seconds
-     */
-    duration?: number;
-
-    /**
-     * Video width
-     */
-    width?: number;
-
-    /**
-     * Video height
-     */
-    height?: number;
-
-    /**
-     * Thumb is not supported yet.
-     */
-    thumb?: string;
-
-    /**
-     * Video caption (may also be used when resending videos by fileId), 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Pass True, if the uploaded video is suitable for streaming
-     */
-    supportsStreaming?: boolean;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendAnimationOption = {
-    /**
-     * Duration of sent animation in seconds
-     */
-    duration?: number;
-
-    /**
-     * Animation width
-     */
-    width?: number;
-
-    /**
-     * Animation height
-     */
-    height?: number;
-
-    /**
-     * Thumb is not supported yet.
-     */
-    thumb?: string;
-
-    /**
-     * Animation caption (may also be used when resending animation by fileId), 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendVoiceOption = {
-    /**
-     * Voice message caption, 0-1024 characters
-     */
-    caption?: string;
-
-    /**
-     * Duration of the voice message in seconds
-     */
-    duration?: number;
-
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in the media caption.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendVideoNoteOption = {
-    /**
-     * Duration of sent video in seconds
-     */
-    duration?: number;
-
-    /**
-     * Video width and height, i.e. diameter of the video message
-     */
-    length?: number;
-
-    /**
-     * Thumb is not supported yet.
-     */
-    thumb?: string;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendMediaGroupOption = {
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-  };
-
-  export type SendLocationOption = {
-    /**
-     * Period in seconds for which the location will be updated (see Live Locations, should be between 60 and 86400.
-     *
-     * - https://telegram.org/blog/live-locations
-     */
-    livePeriod?: number;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type EditOption =
-    | {
-        /**
-         * Required if inlineMessageId is not specified. Unique identifier for the target chat or username of the target channel (in the format `@channelusername`)
-         */
-        chatId: number | string;
-
-        /**
-         * Required if inlineMessageId is not specified. Identifier of the message to edit
-         */
-        messageId: number;
-      }
-    | {
-        /**
-         * Required if chatId and messageId are not specified. Identifier of the inline message
-         */
-        inlineMessageId: string;
-      };
-
-  export type EditMessageLiveLocationOption = EditOption & {
-    /**
-     * A JSON-serialized object for a new inline keyboard.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type StopMessageLiveLocationOption = EditOption & {
-    /**
-     * A JSON-serialized object for a new inline keyboard.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type SendVenueOption = {
-    /**
-     * Foursquare identifier of the venue
-     */
-    foursquareId?: string;
-
-    /**
-     * Foursquare type of the venue, if known. (For example, “arts_entertainment/default”, “arts_entertainment/aquarium” or “food/icecream”.)
-     */
-    foursquareType?: string;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendContactRequiredOption = {
-    /**
-     * Contact's phone number
-     */
-    phoneNumber: string;
-
-    /**
-     * Contact's first name
-     */
-    firstName: string;
-  };
-
-  export type SendContactOption = {
-    /**
-     * Contact's last name
-     */
-    lastName?: string;
-
-    /**
-     * Additional data about the contact in the form of a vCard, 0-2048 bytes
-     *
-     * - https://en.wikipedia.org/wiki/VCard
-     */
-    vcard?: string;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type SendPollOption = {
-    /**
-     * True, if the poll needs to be anonymous, defaults to True
-     */
-    isAnonymous?: boolean;
-
-    /**
-     * Poll type, “quiz” or “regular”, defaults to “regular”
-     */
-    type?: string;
-
-    /**
-     * True, if the poll allows multiple answers, ignored for polls in quiz mode, defaults to False
-     */
-    allowsMultipleAnswers?: boolean;
-
-    /**
-     * 0-based identifier of the correct answer option, required for polls in quiz mode
-     */
-    correctOptionId?: number;
-
-    /**
-     * Text that is shown when a user chooses an incorrect answer or taps on the lamp icon in a quiz-style poll, 0-200 characters with at most 2 line feeds after entities parsing
-     */
-    explanation?: string;
-
-    /**
-     * Mode for parsing entities in the explanation. See formatting options for more details.
-     */
-    explanationParseMode?: string;
-
-    /**
-     * Amount of time in seconds the poll will be active after creation, 5-600. Can't be used together with close_date.
-     */
-    openPeriod?: number;
-
-    /**
-     * Point in time (Unix timestamp) when the poll will be automatically closed. Must be at least 5 and no more than 600 seconds in the future. Can't be used together with open_period.
-     */
-    closeDate?: number;
-
-    /**
-     * Pass True, if the poll needs to be immediately closed. This can be useful for poll preview.
-     */
-    isClosed?: boolean;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type GetUserProfilePhotosOption = {
-    /**
-     * Sequential number of the first photo to be returned. By default, all photos are returned.
-     */
-    offset?: number;
-
-    /**
-     * Limits the number of photos to be retrieved. Values between 1—100 are accepted. Defaults to 100.
-     */
-    limit?: number;
-  };
-
-  export type KickChatMemberOption = {
-    /**
-     * Date when the user will be unbanned, unix time. If user is banned for more than 366 days or less than 30 seconds from the current time they are considered to be banned forever
-     */
-    untilDate?: number;
-  };
-
-  export type RestrictChatMemberOption = {
-    /**
-     * Date when restrictions will be lifted for the user, unix time. If user is restricted for more than 366 days or less than 30 seconds from the current time, they are considered to be restricted forever
-     */
-    untilDate?: number;
-  };
-
-  export type PromoteChatMemberOption = {
-    /**
-     * Pass True, if the administrator can change chat title, photo and other settings
-     */
-    canChangeInfo?: boolean;
-
-    /**
-     * Pass True, if the administrator can create channel posts, channels only
-     */
-    canPostMessages?: boolean;
-
-    /**
-     * Pass True, if the administrator can edit messages of other users and can pin messages, channels only
-     */
-    canEditMessages?: boolean;
-
-    /**
-     * Pass True, if the administrator can delete messages of other users
-     */
-    canDeleteMessages?: boolean;
-
-    /**
-     * Pass True, if the administrator can invite new users to the chat
-     */
-    canInviteUsers?: boolean;
-
-    /**
-     * Pass True, if the administrator can restrict, ban or unban chat members
-     */
-    canRestrictMembers?: boolean;
-
-    /**
-     * Pass True, if the administrator can pin messages, supergroups only
-     */
-    canPinMessages?: boolean;
-
-    /**
-     * Pass True, if the administrator can add new administrators with a subset of his own privileges or demote administrators that he has promoted, directly or indirectly (promoted by administrators that were appointed by him)
-     */
-    canPromoteMembers?: boolean;
-  };
-
-  export type PinChatMessageOption = {
-    /**
-     * Pass True, if it is not necessary to send a notification to all chat members about the new pinned message. Notifications are always disabled in channels.
-     */
-    disableNotification?: boolean;
-  };
-
-  export type EditMessageTextOption = EditOption & {
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in your bot's message.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * Disables link previews for links in this message
-     */
-    disableWebPagePreview?: boolean;
-
-    /**
-     * A JSON-serialized object for an inline keyboard.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type EditMessageCaptionOption = EditOption & {
-    /**
-     * Send Markdown or HTML, if you want Telegram apps to show bold, italic, fixed-width text or inline URLs in your bot's message.
-     *
-     * - https://core.telegram.org/bots/api#markdown-style
-     * - https://core.telegram.org/bots/api#html-style
-     * - https://core.telegram.org/bots/api#formatting-options
-     */
-    parseMode?: ParseMode;
-
-    /**
-     * A JSON-serialized object for an inline keyboard.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type EditMessageMediaOption = EditOption & {
-    /**
-     * A JSON-serialized object for an inline keyboard.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type EditMessageReplyMarkupOption = EditOption;
-
-  export type StopPollOption = {
-    /**
-     * A JSON-serialized object for an inline keyboard.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type SendStickerOption = {
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots#keyboards
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardmarkup
-     * - https://core.telegram.org/bots/api#replykeyboardremove
-     * - https://core.telegram.org/bots/api#forcereply
-     */
-    replyMarkup?:
-      | InlineKeyboardMarkup
-      | ReplyKeyboardMarkup
-      | ReplyKeyboardRemove
-      | ForceReply;
-  };
-
-  export type AnswerInlineQueryOption = {
-    /**
-     * The maximum amount of time in seconds that the result of the inline query may be cached on the server. Defaults to 300.
-     */
-    cacheTime?: number;
-
-    /**
-     * Pass True, if results may be cached on the server side only for the user that sent the query. By default, results may be returned to any user who sends the same query
-     */
-    isPersonal?: boolean;
-
-    /**
-     * Pass the offset that a client should send in the next query with the same text to receive more results. Pass an empty string if there are no more results or if you don‘t support pagination. Offset length can’t exceed 64 bytes.
-     */
-    nextOffset?: string;
-
-    /**
-     * If passed, clients will display a button with specified text that switches the user to a private chat with the bot and sends the bot a start message with the parameter switchPmParameter
-     */
-    switchPmText?: string;
-
-    /**
-     * Deep-linking parameter for the /start message sent to the bot when user presses the switch button. 1-64 characters, only A-Z, a-z, 0-9, _ and - are allowed.
-     *
-     * Example: An inline bot that sends YouTube videos can ask the user to connect the bot to their YouTube account to adapt search results accordingly. To do this, it displays a ‘Connect your YouTube account’ button above the results, or even before showing any. The user presses the button, switches to a private chat with the bot and, in doing so, passes a start parameter that instructs the bot to return an oauth link. Once done, the bot can offer a switchInline button so that the user can easily return to the chat where they wanted to use the bot's inline capabilities.
-     *
-     * - https://core.telegram.org/bots#deep-linking
-     */
-    switchPmParameter?: string;
-  };
-
-  export type SendInvoiceOption = {
-    /**
-     * JSON-encoded data about the invoice, which will be shared with the payment provider. A detailed description of required fields should be provided by the payment provider.
-     */
-    providerData?: string;
-
-    /**
-     * URL of the product photo for the invoice. Can be a photo of the goods or a marketing image for a service. People like it better when they see what they are paying for.
-     */
-    photoUrl?: string;
-
-    /**
-     * Photo size
-     */
-    photoSize?: number;
-
-    /**
-     * Photo width
-     */
-    photoWidth?: number;
-
-    /**
-     * Photo height
-     */
-    photoHeight?: number;
-
-    /**
-     * Pass True, if you require the user's full name to complete the order
-     */
-    needName?: boolean;
-
-    /**
-     * Pass True, if you require the user's phone number to complete the order
-     */
-    needPhoneNumber?: boolean;
-
-    /**
-     * Pass True, if you require the user's email address to complete the order
-     */
-    needEmail?: boolean;
-
-    /**
-     * Pass True, if you require the user's shipping address to complete the order
-     */
-    needShippingAddress?: boolean;
-
-    /**
-     * Pass True, if user's phone number should be sent to provider
-     */
-    sendPhoneNumberToProvider?: boolean;
-
-    /**
-     * Pass True, if user's email address should be sent to provider
-     */
-    sendEmailToProvider?: boolean;
-
-    /**
-     * Pass True, if the final price depends on the shipping method
-     */
-    isFlexible?: boolean;
-
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * A JSON-serialized object for an inline keyboard. If empty, one 'Pay total price' button will be shown. If not empty, the first button must be a Pay button.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type AnswerShippingQueryOption =
-    | {
-        /**
-         * Required if ok is True. A JSON-serialized array of available shipping options.
-         */
-        shippingOptions?: ShippingOption[];
-      }
-    | {
-        /**
-         * Required if ok is False. Error message in human readable form that explains why it is impossible to complete the order (e.g. "Sorry, delivery to your desired address is unavailable'). Telegram will display this message to the user.
-         */
-        errorMessage?: string;
-      };
-
-  export type AnswerPreCheckoutQueryOption = {
-    /**
-     * Required if ok is False. Error message in human readable form that explains the reason for failure to proceed with the checkout (e.g. "Sorry, somebody just bought the last of our amazing black T-shirts while you were busy filling out your payment details. Please choose a different color or garment!"). Telegram will display this message to the user.
-     */
-    errorMessage?: string;
-  };
-
-  export type AnswerCallbackQueryOption = {
-    /**
-     * Text of the notification. If not specified, nothing will be shown to the user, 0-200 characters
-     */
-    text?: string;
-
-    /**
-     * If true, an alert will be shown by the client instead of a notification at the top of the chat screen. Defaults to false.
-     */
-    showAlert?: boolean;
-
-    /**
-     * URL that will be opened by the user's client. If you have created a Game and accepted the conditions via `@Botfather`, specify the URL that opens your game – note that this will only work if the query comes from a callback_game button.
-     *
-     * Otherwise, you may use links like t.me/your_bot?start=XXXX that open your bot with a parameter.
-     */
-    url?: string;
-
-    /**
-     * The maximum amount of time in seconds that the result of the callback query may be cached client-side. Telegram apps will support caching starting in version 3.14. Defaults to 0.
-     */
-    cacheTime?: number;
-  };
-
-  export type SendGameOption = {
-    /**
-     * Sends the message silently. Users will receive a notification with no sound.
-     *
-     * - https://telegram.org/blog/channels-2-0#silent-messages
-     */
-    disableNotification?: boolean;
-
-    /**
-     * If the message is a reply, ID of the original message
-     */
-    replyToMessageId?: number;
-
-    /**
-     * A JSON-serialized object for an inline keyboard. If empty, one ‘Play game_title’ button will be shown. If not empty, the first button must launch the game.
-     *
-     * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
-     * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
-     */
-    replyMarkup?: InlineKeyboardMarkup;
-  };
-
-  export type SetGameScoreOption = EditOption & {
-    /**
-     * Pass True, if the high score is allowed to decrease. This can be useful when fixing mistakes or banning cheaters
-     */
-    force?: boolean;
-
-    /**
-     * Pass True, if the game message should not be automatically edited to include the current scoreboard
-     */
-    disableEditMessage?: boolean;
-  };
-
-  export type GetGameHighScoresOption = EditOption;
-
-  export type CreateNewStickerSetOption = {
-    /**
-     * Pass True, if a set of mask stickers should be created
-     */
-    containsMasks?: boolean;
-
-    /**
-     * A JSON-serialized object for position where the mask should be placed on faces
-     */
-    maskPosition?: MaskPosition;
-  };
-
-  export type AddStickerToSetOption = {
-    /**
-     * A JSON-serialized object for position where the mask should be placed on faces
-     */
-    maskPosition?: MaskPosition;
-  };
-}
+  switchPmParameter?: string;
+};
+
+export type SendInvoiceOption = {
+  /**
+   * JSON-encoded data about the invoice, which will be shared with the payment provider. A detailed description of required fields should be provided by the payment provider.
+   */
+  providerData?: string;
+
+  /**
+   * URL of the product photo for the invoice. Can be a photo of the goods or a marketing image for a service. People like it better when they see what they are paying for.
+   */
+  photoUrl?: string;
+
+  /**
+   * Photo size
+   */
+  photoSize?: number;
+
+  /**
+   * Photo width
+   */
+  photoWidth?: number;
+
+  /**
+   * Photo height
+   */
+  photoHeight?: number;
+
+  /**
+   * Pass True, if you require the user's full name to complete the order
+   */
+  needName?: boolean;
+
+  /**
+   * Pass True, if you require the user's phone number to complete the order
+   */
+  needPhoneNumber?: boolean;
+
+  /**
+   * Pass True, if you require the user's email address to complete the order
+   */
+  needEmail?: boolean;
+
+  /**
+   * Pass True, if you require the user's shipping address to complete the order
+   */
+  needShippingAddress?: boolean;
+
+  /**
+   * Pass True, if user's phone number should be sent to provider
+   */
+  sendPhoneNumberToProvider?: boolean;
+
+  /**
+   * Pass True, if user's email address should be sent to provider
+   */
+  sendEmailToProvider?: boolean;
+
+  /**
+   * Pass True, if the final price depends on the shipping method
+   */
+  isFlexible?: boolean;
+
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * A JSON-serialized object for an inline keyboard. If empty, one 'Pay total price' button will be shown. If not empty, the first button must be a Pay button.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   */
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type AnswerShippingQueryOption =
+  | {
+      /**
+       * Required if ok is True. A JSON-serialized array of available shipping options.
+       */
+      shippingOptions?: ShippingOption[];
+    }
+  | {
+      /**
+       * Required if ok is False. Error message in human readable form that explains why it is impossible to complete the order (e.g. "Sorry, delivery to your desired address is unavailable'). Telegram will display this message to the user.
+       */
+      errorMessage?: string;
+    };
+
+export type AnswerPreCheckoutQueryOption = {
+  /**
+   * Required if ok is False. Error message in human readable form that explains the reason for failure to proceed with the checkout (e.g. "Sorry, somebody just bought the last of our amazing black T-shirts while you were busy filling out your payment details. Please choose a different color or garment!"). Telegram will display this message to the user.
+   */
+  errorMessage?: string;
+};
+
+export type AnswerCallbackQueryOption = {
+  /**
+   * Text of the notification. If not specified, nothing will be shown to the user, 0-200 characters
+   */
+  text?: string;
+
+  /**
+   * If true, an alert will be shown by the client instead of a notification at the top of the chat screen. Defaults to false.
+   */
+  showAlert?: boolean;
+
+  /**
+   * URL that will be opened by the user's client. If you have created a Game and accepted the conditions via `@Botfather`, specify the URL that opens your game – note that this will only work if the query comes from a callback_game button.
+   *
+   * Otherwise, you may use links like t.me/your_bot?start=XXXX that open your bot with a parameter.
+   */
+  url?: string;
+
+  /**
+   * The maximum amount of time in seconds that the result of the callback query may be cached client-side. Telegram apps will support caching starting in version 3.14. Defaults to 0.
+   */
+  cacheTime?: number;
+};
+
+export type SendGameOption = {
+  /**
+   * Sends the message silently. Users will receive a notification with no sound.
+   *
+   * - https://telegram.org/blog/channels-2-0#silent-messages
+   */
+  disableNotification?: boolean;
+
+  /**
+   * If the message is a reply, ID of the original message
+   */
+  replyToMessageId?: number;
+
+  /**
+   * A JSON-serialized object for an inline keyboard. If empty, one ‘Play game_title’ button will be shown. If not empty, the first button must launch the game.
+   *
+   * - https://core.telegram.org/bots#inline-keyboards-and-on-the-fly-updating
+   * - https://core.telegram.org/bots/api#inlinekeyboardmarkup
+   */
+  replyMarkup?: InlineKeyboardMarkup;
+};
+
+export type SetGameScoreOption = EditOption & {
+  /**
+   * Pass True, if the high score is allowed to decrease. This can be useful when fixing mistakes or banning cheaters
+   */
+  force?: boolean;
+
+  /**
+   * Pass True, if the game message should not be automatically edited to include the current scoreboard
+   */
+  disableEditMessage?: boolean;
+};
+
+export type GetGameHighScoresOption = EditOption;
+
+export type CreateNewStickerSetOption = {
+  /**
+   * Pass True, if a set of mask stickers should be created
+   */
+  containsMasks?: boolean;
+
+  /**
+   * A JSON-serialized object for position where the mask should be placed on faces
+   */
+  maskPosition?: MaskPosition;
+};
+
+export type AddStickerToSetOption = {
+  /**
+   * A JSON-serialized object for position where the mask should be placed on faces
+   */
+  maskPosition?: MaskPosition;
+};
diff --git a/packages/messaging-api-telegram/src/__tests__/TelegramClient-send.spec.ts b/packages/messaging-api-telegram/src/__tests__/TelegramClient-send.spec.ts
index 0d7f37d3..1837eb24 100644
--- a/packages/messaging-api-telegram/src/__tests__/TelegramClient-send.spec.ts
+++ b/packages/messaging-api-telegram/src/__tests__/TelegramClient-send.spec.ts
@@ -1,7 +1,7 @@
 import MockAdapter from 'axios-mock-adapter';
 
 import TelegramClient from '../TelegramClient';
-import { TelegramTypes } from '../TelegramTypes';
+import * as TelegramTypes from '../TelegramTypes';
 
 const { ChatAction, InputMediaType, ParseMode } = TelegramTypes;
 
diff --git a/packages/messaging-api-telegram/src/__tests__/TelegramClient-update.spec.ts b/packages/messaging-api-telegram/src/__tests__/TelegramClient-update.spec.ts
index 382a84ef..8344c64e 100644
--- a/packages/messaging-api-telegram/src/__tests__/TelegramClient-update.spec.ts
+++ b/packages/messaging-api-telegram/src/__tests__/TelegramClient-update.spec.ts
@@ -1,7 +1,7 @@
 import MockAdapter from 'axios-mock-adapter';
 
 import TelegramClient from '../TelegramClient';
-import { TelegramTypes } from '../TelegramTypes';
+import * as TelegramTypes from '../TelegramTypes';
 
 const { ParseMode } = TelegramTypes;
 
diff --git a/packages/messaging-api-telegram/src/index.ts b/packages/messaging-api-telegram/src/index.ts
index 5fb638d8..13521ffc 100644
--- a/packages/messaging-api-telegram/src/index.ts
+++ b/packages/messaging-api-telegram/src/index.ts
@@ -1,4 +1,3 @@
-import TelegramClient from './TelegramClient';
-import type { TelegramTypes } from './TelegramTypes';
+export { default as TelegramClient } from './TelegramClient';
 
-export { TelegramClient, TelegramTypes };
+export * as TelegramTypes from './TelegramTypes';
diff --git a/packages/messaging-api-viber/src/ViberClient.ts b/packages/messaging-api-viber/src/ViberClient.ts
index 25b62b41..c9023f58 100644
--- a/packages/messaging-api-viber/src/ViberClient.ts
+++ b/packages/messaging-api-viber/src/ViberClient.ts
@@ -12,7 +12,7 @@ import {
   snakecaseKeysDeep,
 } from 'messaging-api-common';
 
-import type { ViberTypes } from './ViberTypes';
+import * as ViberTypes from './ViberTypes';
 
 function transformMessageCase(message: ViberTypes.Message): any {
   const { keyboard, richMedia, ...others } = message as any;
diff --git a/packages/messaging-api-viber/src/ViberTypes.ts b/packages/messaging-api-viber/src/ViberTypes.ts
index d3ea9d55..54d8db92 100644
--- a/packages/messaging-api-viber/src/ViberTypes.ts
+++ b/packages/messaging-api-viber/src/ViberTypes.ts
@@ -1,371 +1,369 @@
 import { OnRequestFunction } from 'messaging-api-common';
 
-export namespace ViberTypes {
-  export type ClientConfig = {
-    accessToken: string;
-    sender: Sender;
-    origin?: string;
-    onRequest?: OnRequestFunction;
-  };
-
-  export type SucceededResponseData<T extends object> = {
-    status: 0;
-    statusMessage: 'ok';
-  } & T;
-
-  export type FailedResponseData<T extends object> = (
-    | {
-        status: 1;
-        statusMessage: 'invalidUrl';
-      }
-    | {
-        status: 2;
-        statusMessage: 'invalidAuthToken';
-      }
-    | {
-        status: 3;
-        statusMessage: 'badData';
-      }
-    | {
-        status: 4;
-        statusMessage: 'missingData';
-      }
-    | {
-        status: 5;
-        statusMessage: 'receiverNotRegistered';
-      }
-    | {
-        status: 6;
-        statusMessage: 'receiverNotSubscribed';
-      }
-    | {
-        status: 7;
-        statusMessage: 'publicAccountBlocked';
-      }
-    | {
-        status: 8;
-        statusMessage: 'publicAccountNotFound';
-      }
-    | {
-        status: 9;
-        statusMessage: 'publicAccountSuspended';
-      }
-    | {
-        status: 10;
-        statusMessage: 'webhookNotSet';
-      }
-    | {
-        status: 11;
-        statusMessage: 'receiverNoSuitableDevice';
-      }
-    | {
-        status: 12;
-        statusMessage: 'tooManyRequests';
-      }
-    | {
-        status: 13;
-        statusMessage: 'apiVersionNotSupported';
-      }
-    | {
-        status: 14;
-        statusMessage: 'incompatibleWithVersion';
-      }
-    | {
-        status: 15;
-        statusMessage: 'publicAccountNotAuthorized';
-      }
-    | {
-        status: 16;
-        statusMessage: 'inchatReplyMessageNotAllowed';
-      }
-    | {
-        status: 17;
-        statusMessage: 'publicAccountIsNotInline';
-      }
-    | {
-        status: 18;
-        statusMessage: 'noPublicChat';
-      }
-    | {
-        status: 19;
-        statusMessage: 'cannotSendBroadcast';
-      }
-    | {
-        status: 20;
-        statusMessage: 'broadcastNotAllowed';
-      }
-  ) &
-    T;
-
-  export type SucceededBroadcastResponseData = SucceededResponseData<{
-    messageToken: string;
-    failedList: Failed[];
-  }>;
-
-  export type Failed = FailedResponseData<{ receiver: string }>;
-
-  export type ResponseData<T extends object> =
-    | SucceededResponseData<T>
-    | FailedResponseData<{}>;
-
-  export type BroadcastResponseData =
-    | SucceededBroadcastResponseData
-    | FailedResponseData<{}>;
-
-  export enum EventType {
-    Delivered = 'delivered',
-    Seen = 'seen',
-    Failed = 'failed',
-    Subscribed = 'subscribed',
-    Unsubscribed = 'unsubscribed',
-    ConversationStarted = 'conversation_started',
-  }
-
-  export type Sender = {
-    name: string;
-    avatar?: string;
-  };
-
-  export type Message =
-    | TextMessage
-    | PictureMessage
-    | VideoMessage
-    | FileMessage
-    | ContactMessage
-    | LocationMessage
-    | UrlMessage
-    | StickerMessage
-    | RichMediaMessage;
-
-  export type MessageOptions = {
-    minApiVersion?: number;
-    sender?: Sender;
-    trackingData?: string;
-    keyboard?: Keyboard;
-  };
-
-  export type TextMessage = {
-    type: 'text';
-    text: string;
-  } & MessageOptions;
-
-  export type Picture = {
-    text: string;
-    media: string;
-    thumbnail?: string;
-  };
-
-  export type PictureMessage = {
-    type: 'picture';
-  } & Picture &
-    MessageOptions;
-
-  export type Video = {
-    media: string;
-    size: number;
-    duration?: number;
-    thumbnail?: string;
-  };
-
-  export type VideoMessage = {
-    type: 'video';
-  } & Video &
-    MessageOptions;
-
-  export type File = {
-    media: string;
-    size: number;
-    fileName: string;
-  };
-
-  export type FileMessage = {
-    type: 'file';
-  } & File &
-    MessageOptions;
-
-  export type Contact = {
-    name: string;
-    phoneNumber: string;
-  };
-
-  export type ContactMessage = {
-    type: 'contact';
-    contact: Contact;
-  } & MessageOptions;
-
-  export type Location = {
-    lat: string;
-    lon: string;
-  };
-
-  export type LocationMessage = {
-    type: 'location';
-    location: Location;
-  } & MessageOptions;
-
-  export type UrlMessage = {
-    type: 'url';
-    media: string;
-  } & MessageOptions;
-
-  export type StickerMessage = {
-    type: 'sticker';
-    stickerId: number;
-  } & MessageOptions;
-
-  export type RichMedia = {
-    type: 'rich_media';
-    buttonsGroupColumns: number;
-    buttonsGroupRows: number;
-    bgColor: string;
-    buttons: RichMediaButton[];
-  };
-
-  export type RichMediaButton = {
-    columns: number;
-    rows: number;
-    text?: string;
-    actionType: 'open-url' | 'reply';
-    actionBody: string;
-    textSize?: 'small' | 'medium' | 'large';
-    textVAlign?: 'middle';
-    textHAlign?: 'left' | 'middle' | 'right';
-    image?: string;
-  };
-
-  export type RichMediaMessage = {
-    type: 'rich_media';
-    richMedia: RichMedia;
-  } & MessageOptions;
+export type ClientConfig = {
+  accessToken: string;
+  sender: Sender;
+  origin?: string;
+  onRequest?: OnRequestFunction;
+};
+
+export type SucceededResponseData<T extends object> = {
+  status: 0;
+  statusMessage: 'ok';
+} & T;
+
+export type FailedResponseData<T extends object> = (
+  | {
+      status: 1;
+      statusMessage: 'invalidUrl';
+    }
+  | {
+      status: 2;
+      statusMessage: 'invalidAuthToken';
+    }
+  | {
+      status: 3;
+      statusMessage: 'badData';
+    }
+  | {
+      status: 4;
+      statusMessage: 'missingData';
+    }
+  | {
+      status: 5;
+      statusMessage: 'receiverNotRegistered';
+    }
+  | {
+      status: 6;
+      statusMessage: 'receiverNotSubscribed';
+    }
+  | {
+      status: 7;
+      statusMessage: 'publicAccountBlocked';
+    }
+  | {
+      status: 8;
+      statusMessage: 'publicAccountNotFound';
+    }
+  | {
+      status: 9;
+      statusMessage: 'publicAccountSuspended';
+    }
+  | {
+      status: 10;
+      statusMessage: 'webhookNotSet';
+    }
+  | {
+      status: 11;
+      statusMessage: 'receiverNoSuitableDevice';
+    }
+  | {
+      status: 12;
+      statusMessage: 'tooManyRequests';
+    }
+  | {
+      status: 13;
+      statusMessage: 'apiVersionNotSupported';
+    }
+  | {
+      status: 14;
+      statusMessage: 'incompatibleWithVersion';
+    }
+  | {
+      status: 15;
+      statusMessage: 'publicAccountNotAuthorized';
+    }
+  | {
+      status: 16;
+      statusMessage: 'inchatReplyMessageNotAllowed';
+    }
+  | {
+      status: 17;
+      statusMessage: 'publicAccountIsNotInline';
+    }
+  | {
+      status: 18;
+      statusMessage: 'noPublicChat';
+    }
+  | {
+      status: 19;
+      statusMessage: 'cannotSendBroadcast';
+    }
+  | {
+      status: 20;
+      statusMessage: 'broadcastNotAllowed';
+    }
+) &
+  T;
+
+export type SucceededBroadcastResponseData = SucceededResponseData<{
+  messageToken: string;
+  failedList: Failed[];
+}>;
+
+export type Failed = FailedResponseData<{ receiver: string }>;
+
+export type ResponseData<T extends object> =
+  | SucceededResponseData<T>
+  | FailedResponseData<{}>;
+
+export type BroadcastResponseData =
+  | SucceededBroadcastResponseData
+  | FailedResponseData<{}>;
+
+export enum EventType {
+  Delivered = 'delivered',
+  Seen = 'seen',
+  Failed = 'failed',
+  Subscribed = 'subscribed',
+  Unsubscribed = 'unsubscribed',
+  ConversationStarted = 'conversation_started',
+}
 
-  export type AccountInfo = {
-    id: string;
-    name: string;
-    uri: string;
-    icon: string;
-    background: string;
-    category: string;
-    subcategory: string;
-    location: {
-      lon: number;
-      lat: number;
-    };
-    country: string;
-    webhook: string;
-    eventTypes:
-      | EventType.Delivered
-      | EventType.Seen
-      | EventType.Failed
-      | EventType.ConversationStarted;
-    subscribersCount: number;
-    members: {
-      id: string;
-      name: string;
-      avatar: string;
-      role: string;
-    }[];
+export type Sender = {
+  name: string;
+  avatar?: string;
+};
+
+export type Message =
+  | TextMessage
+  | PictureMessage
+  | VideoMessage
+  | FileMessage
+  | ContactMessage
+  | LocationMessage
+  | UrlMessage
+  | StickerMessage
+  | RichMediaMessage;
+
+export type MessageOptions = {
+  minApiVersion?: number;
+  sender?: Sender;
+  trackingData?: string;
+  keyboard?: Keyboard;
+};
+
+export type TextMessage = {
+  type: 'text';
+  text: string;
+} & MessageOptions;
+
+export type Picture = {
+  text: string;
+  media: string;
+  thumbnail?: string;
+};
+
+export type PictureMessage = {
+  type: 'picture';
+} & Picture &
+  MessageOptions;
+
+export type Video = {
+  media: string;
+  size: number;
+  duration?: number;
+  thumbnail?: string;
+};
+
+export type VideoMessage = {
+  type: 'video';
+} & Video &
+  MessageOptions;
+
+export type File = {
+  media: string;
+  size: number;
+  fileName: string;
+};
+
+export type FileMessage = {
+  type: 'file';
+} & File &
+  MessageOptions;
+
+export type Contact = {
+  name: string;
+  phoneNumber: string;
+};
+
+export type ContactMessage = {
+  type: 'contact';
+  contact: Contact;
+} & MessageOptions;
+
+export type Location = {
+  lat: string;
+  lon: string;
+};
+
+export type LocationMessage = {
+  type: 'location';
+  location: Location;
+} & MessageOptions;
+
+export type UrlMessage = {
+  type: 'url';
+  media: string;
+} & MessageOptions;
+
+export type StickerMessage = {
+  type: 'sticker';
+  stickerId: number;
+} & MessageOptions;
+
+export type RichMedia = {
+  type: 'rich_media';
+  buttonsGroupColumns: number;
+  buttonsGroupRows: number;
+  bgColor: string;
+  buttons: RichMediaButton[];
+};
+
+export type RichMediaButton = {
+  columns: number;
+  rows: number;
+  text?: string;
+  actionType: 'open-url' | 'reply';
+  actionBody: string;
+  textSize?: 'small' | 'medium' | 'large';
+  textVAlign?: 'middle';
+  textHAlign?: 'left' | 'middle' | 'right';
+  image?: string;
+};
+
+export type RichMediaMessage = {
+  type: 'rich_media';
+  richMedia: RichMedia;
+} & MessageOptions;
+
+export type AccountInfo = {
+  id: string;
+  name: string;
+  uri: string;
+  icon: string;
+  background: string;
+  category: string;
+  subcategory: string;
+  location: {
+    lon: number;
+    lat: number;
   };
-
-  export type UserDetails = {
+  country: string;
+  webhook: string;
+  eventTypes:
+    | EventType.Delivered
+    | EventType.Seen
+    | EventType.Failed
+    | EventType.ConversationStarted;
+  subscribersCount: number;
+  members: {
     id: string;
     name: string;
     avatar: string;
-    country: string;
-    language: string;
-    primaryDeviceOs: string;
-    apiVersion: number;
-    viberVersion: string;
-    mcc: number;
-    mnc: number;
-    deviceType: string;
-  };
-
-  export type UserOnlineStatus = {
-    id: string;
-    onlineStatus: 0 | 1 | 2 | 3 | 4;
-    onlineStatusMessage: 'online';
-  };
-
-  export type Keyboard = {
-    buttons: KeyboardButton[];
-    bgColor?: string;
-    defaultHeight?: boolean;
-    customDefaultHeight?: number;
-    heightScale?: number;
-    buttonsGroupColumns?: number;
-    buttonsGroupRows?: number;
-    inputFieldState?: 'regular' | 'minimized' | 'hidden';
-    favoritesMetadata?: any;
-  };
-
-  export type KeyboardButton = {
-    columns?: number;
-    rows?: number;
-    bgColor?: string;
-    silent?: boolean;
-    bgMediaType?: 'picture' | 'gif';
-    bgMedia?: string;
-    bgMediaScaleType?: 'crop' | 'fill' | 'fit';
-    imageScaleType?: 'crop' | 'fill' | 'fit';
-    bgLoop?: boolean;
-    actionType?:
-      | 'reply'
-      | 'open-url'
-      | 'location-picker'
-      | 'share-phone'
-      | 'none';
-    actionBody: string;
-    image?: string;
-    text?: string;
-    textVAlign?: 'top' | 'middle' | 'bottom';
-    textHAlign?: 'left' | 'center' | 'right';
-    textPaddings?: [number, number, number, number];
-    textOpacity?: number;
-    textSize?: 'small' | 'regular' | 'large';
-    openURLType?: 'internal' | 'external';
-    openURLMediaType?: 'not-media' | 'video' | 'gif' | 'picture';
-    textBgGradientColor?: string;
-    textShouldFit?: boolean;
-    internalBrowser?: KeyboardButtonInternalBrowser;
-    map?: KeyboardButtonMap;
-    frame?: KeyboardButtonFrame;
-    mediaPlayer?: KeyboardButtonMediaPlayer;
-  };
-
-  export type KeyboardButtonInternalBrowser = {
-    actionButton?:
-      | 'forward'
-      | 'send'
-      | 'open-externally'
-      | 'send-to-bot'
-      | 'none';
-    actionPredefinedURL?: string;
-    titleType?: 'domain' | 'default';
-    customTitle?: string;
-    mode?:
-      | 'fullscreen'
-      | 'fullscreen-portrait'
-      | 'fullscreen-landscape'
-      | 'partial-size';
-    footerType?: 'default' | 'hidden';
-    actionReplyData?: string;
-  };
-
-  export type KeyboardButtonMap = {
-    latitude?: number;
-    longitude?: number;
-  };
-
-  export type KeyboardButtonFrame = {
-    borderWidth?: number;
-    borderColor?: string;
-    cornerRadius?: number;
-  };
-
-  export type KeyboardButtonMediaPlayer = {
-    title?: string;
-    subtitle?: string;
-    thumbnailURL?: string;
-    loop?: boolean;
-  };
-}
+    role: string;
+  }[];
+};
+
+export type UserDetails = {
+  id: string;
+  name: string;
+  avatar: string;
+  country: string;
+  language: string;
+  primaryDeviceOs: string;
+  apiVersion: number;
+  viberVersion: string;
+  mcc: number;
+  mnc: number;
+  deviceType: string;
+};
+
+export type UserOnlineStatus = {
+  id: string;
+  onlineStatus: 0 | 1 | 2 | 3 | 4;
+  onlineStatusMessage: 'online';
+};
+
+export type Keyboard = {
+  buttons: KeyboardButton[];
+  bgColor?: string;
+  defaultHeight?: boolean;
+  customDefaultHeight?: number;
+  heightScale?: number;
+  buttonsGroupColumns?: number;
+  buttonsGroupRows?: number;
+  inputFieldState?: 'regular' | 'minimized' | 'hidden';
+  favoritesMetadata?: any;
+};
+
+export type KeyboardButton = {
+  columns?: number;
+  rows?: number;
+  bgColor?: string;
+  silent?: boolean;
+  bgMediaType?: 'picture' | 'gif';
+  bgMedia?: string;
+  bgMediaScaleType?: 'crop' | 'fill' | 'fit';
+  imageScaleType?: 'crop' | 'fill' | 'fit';
+  bgLoop?: boolean;
+  actionType?:
+    | 'reply'
+    | 'open-url'
+    | 'location-picker'
+    | 'share-phone'
+    | 'none';
+  actionBody: string;
+  image?: string;
+  text?: string;
+  textVAlign?: 'top' | 'middle' | 'bottom';
+  textHAlign?: 'left' | 'center' | 'right';
+  textPaddings?: [number, number, number, number];
+  textOpacity?: number;
+  textSize?: 'small' | 'regular' | 'large';
+  openURLType?: 'internal' | 'external';
+  openURLMediaType?: 'not-media' | 'video' | 'gif' | 'picture';
+  textBgGradientColor?: string;
+  textShouldFit?: boolean;
+  internalBrowser?: KeyboardButtonInternalBrowser;
+  map?: KeyboardButtonMap;
+  frame?: KeyboardButtonFrame;
+  mediaPlayer?: KeyboardButtonMediaPlayer;
+};
+
+export type KeyboardButtonInternalBrowser = {
+  actionButton?:
+    | 'forward'
+    | 'send'
+    | 'open-externally'
+    | 'send-to-bot'
+    | 'none';
+  actionPredefinedURL?: string;
+  titleType?: 'domain' | 'default';
+  customTitle?: string;
+  mode?:
+    | 'fullscreen'
+    | 'fullscreen-portrait'
+    | 'fullscreen-landscape'
+    | 'partial-size';
+  footerType?: 'default' | 'hidden';
+  actionReplyData?: string;
+};
+
+export type KeyboardButtonMap = {
+  latitude?: number;
+  longitude?: number;
+};
+
+export type KeyboardButtonFrame = {
+  borderWidth?: number;
+  borderColor?: string;
+  cornerRadius?: number;
+};
+
+export type KeyboardButtonMediaPlayer = {
+  title?: string;
+  subtitle?: string;
+  thumbnailURL?: string;
+  loop?: boolean;
+};
diff --git a/packages/messaging-api-viber/src/__tests__/ViberClient.spec.ts b/packages/messaging-api-viber/src/__tests__/ViberClient.spec.ts
index 8dbbcbbc..24b895a5 100644
--- a/packages/messaging-api-viber/src/__tests__/ViberClient.spec.ts
+++ b/packages/messaging-api-viber/src/__tests__/ViberClient.spec.ts
@@ -1,7 +1,7 @@
 import MockAdapter from 'axios-mock-adapter';
 
 import ViberClient from '../ViberClient';
-import { ViberTypes } from '../ViberTypes';
+import * as ViberTypes from '../ViberTypes';
 
 const { EventType } = ViberTypes;
 
diff --git a/packages/messaging-api-viber/src/index.ts b/packages/messaging-api-viber/src/index.ts
index 7f9cec44..c402be69 100644
--- a/packages/messaging-api-viber/src/index.ts
+++ b/packages/messaging-api-viber/src/index.ts
@@ -1,4 +1,3 @@
-import ViberClient from './ViberClient';
-import type { ViberTypes } from './ViberTypes';
+export { default as ViberClient } from './ViberClient';
 
-export { ViberClient, ViberTypes };
+export * as ViberTypes from './ViberTypes';
diff --git a/packages/messaging-api-wechat/src/WechatClient.ts b/packages/messaging-api-wechat/src/WechatClient.ts
index 6d10868a..96b2a07e 100644
--- a/packages/messaging-api-wechat/src/WechatClient.ts
+++ b/packages/messaging-api-wechat/src/WechatClient.ts
@@ -13,7 +13,7 @@ import {
   snakecaseKeys,
 } from 'messaging-api-common';
 
-import type { WechatTypes } from './WechatTypes';
+import * as WechatTypes from './WechatTypes';
 
 function throwErrorIfAny(response: AxiosResponse): AxiosResponse {
   const { errcode, errmsg } = response.data;
diff --git a/packages/messaging-api-wechat/src/WechatTypes.ts b/packages/messaging-api-wechat/src/WechatTypes.ts
index ecca3920..bfebafbf 100644
--- a/packages/messaging-api-wechat/src/WechatTypes.ts
+++ b/packages/messaging-api-wechat/src/WechatTypes.ts
@@ -1,92 +1,90 @@
 import { OnRequestFunction } from 'messaging-api-common';
 
-export namespace WechatTypes {
-  export type ClientConfig = {
-    appId: string;
-    appSecret: string;
-    origin?: string;
-    onRequest?: OnRequestFunction;
-  };
+export type ClientConfig = {
+  appId: string;
+  appSecret: string;
+  origin?: string;
+  onRequest?: OnRequestFunction;
+};
 
-  export type SucceededResponseData = {
-    errcode: 0;
-    errmsg: 'ok';
-  };
+export type SucceededResponseData = {
+  errcode: 0;
+  errmsg: 'ok';
+};
 
-  export type FailedResponseData = {
-    errcode: number;
-    errmsg: string;
-  };
+export type FailedResponseData = {
+  errcode: number;
+  errmsg: string;
+};
 
-  export type ResponseData = SucceededResponseData | FailedResponseData;
+export type ResponseData = SucceededResponseData | FailedResponseData;
 
-  export type AccessToken = {
-    accessToken: string;
-    expiresIn: number;
-  };
+export type AccessToken = {
+  accessToken: string;
+  expiresIn: number;
+};
 
-  export type UploadedMedia = {
-    type: string;
-    mediaId: string;
-    createdAt: number;
-  };
+export type UploadedMedia = {
+  type: string;
+  mediaId: string;
+  createdAt: number;
+};
 
-  export type Media = {
-    videoUrl: string;
-  };
+export type Media = {
+  videoUrl: string;
+};
 
-  export type Video = {
-    mediaId: string;
-    thumbMediaId: string;
-    title: string;
-    description: string;
-  };
+export type Video = {
+  mediaId: string;
+  thumbMediaId: string;
+  title: string;
+  description: string;
+};
 
-  export type Music = {
-    title: string;
-    description: string;
-    musicurl: string;
-    hqmusicurl: string;
-    thumbMediaId: string;
-  };
+export type Music = {
+  title: string;
+  description: string;
+  musicurl: string;
+  hqmusicurl: string;
+  thumbMediaId: string;
+};
 
-  export type Article = {
-    title: string;
-    description: string;
-    url: string;
-    picurl: string;
-  };
+export type Article = {
+  title: string;
+  description: string;
+  url: string;
+  picurl: string;
+};
 
-  export type News = {
-    articles: Article[];
-  };
+export type News = {
+  articles: Article[];
+};
 
-  export type MsgMenu = {
-    headContent: string;
-    list: {
-      id: string;
-      content: string;
-    }[];
-    tailContent: string;
-  };
+export type MsgMenu = {
+  headContent: string;
+  list: {
+    id: string;
+    content: string;
+  }[];
+  tailContent: string;
+};
 
-  export type MiniProgramPage = {
-    title: string;
-    appid: string;
-    pagepath: string;
-    thumbMediaId: string;
-  };
+export type MiniProgramPage = {
+  title: string;
+  appid: string;
+  pagepath: string;
+  thumbMediaId: string;
+};
 
-  export enum MediaType {
-    Image = 'image',
-    Voice = 'voice',
-    Video = 'video',
-    Thumb = 'thumb',
-  }
+export enum MediaType {
+  Image = 'image',
+  Voice = 'voice',
+  Video = 'video',
+  Thumb = 'thumb',
+}
 
-  export type SendMessageOptions = {
-    customservice?: {
-      kfAccount: string;
-    };
+export type SendMessageOptions = {
+  customservice?: {
+    kfAccount: string;
   };
-}
+};
diff --git a/packages/messaging-api-wechat/src/__tests__/WechatClient.spec.ts b/packages/messaging-api-wechat/src/__tests__/WechatClient.spec.ts
index 7ce44b37..bff18bea 100644
--- a/packages/messaging-api-wechat/src/__tests__/WechatClient.spec.ts
+++ b/packages/messaging-api-wechat/src/__tests__/WechatClient.spec.ts
@@ -1,7 +1,7 @@
 import MockAdapter from 'axios-mock-adapter';
 
 import WechatClient from '../WechatClient';
-import { WechatTypes } from '../WechatTypes';
+import * as WechatTypes from '../WechatTypes';
 
 const { MediaType } = WechatTypes;
 
diff --git a/packages/messaging-api-wechat/src/index.ts b/packages/messaging-api-wechat/src/index.ts
index a1c678f0..c39dd113 100644
--- a/packages/messaging-api-wechat/src/index.ts
+++ b/packages/messaging-api-wechat/src/index.ts
@@ -1,4 +1,3 @@
-import WechatClient from './WechatClient';
-import type { WechatTypes } from './WechatTypes';
+export { default as WechatClient } from './WechatClient';
 
-export { WechatClient, WechatTypes };
+export * as WechatTypes from './WechatTypes';