Improve code format consistency in docs

README.md

@@ -259,15 +259,14 @@ function authWithAcme({ payload, context, say, next }) {
         // In the real world, you would need to check if the say function was defined, falling back to the respond
         // function if not, and then falling back to only logging the error as a last resort.
         say(`I'm sorry <@${slackUserId}, you aren't registered with Acme. Please use <https://acme.com/register> to use this app.`);
-         return;
+        return;
       }
 
       // This middleware doesn't know how to handle any other errors. Pass control to the previous middleware (if there
       // are any) or the global error handler.
       next(error);
     });
 }
-
 ```
 
 ### Listener middleware
@@ -285,14 +284,14 @@ before the listener attached to `message` events:
 // Listener middleware - filters out messages that have subtype 'bot_message'
 function noBotMessages({ message, next }) {
   if (!message.subtype || message.subtype !== 'bot_message') {
-     next();
+    next();
   }
 }
 
 // The listener only sees messages from human users
 app.message(noBotMessages, ({ message }) => console.log(
-`(MSG) User: ${message.user}
-       Message: ${message.text}`
+  `(MSG) User: ${message.user}
+         Message: ${message.text}`
 ));
 ```
 
@@ -307,8 +306,8 @@ const { App, subtype } = require('@slack/bolt');
 
 // The listener only sees messages from bot users (apps)
 app.message(subtype('bot_message'), ({ message }) => console.log(
-`(MSG) Bot: ${message.bot_id}
-       Message: ${message.text}`
+  `(MSG) Bot: ${message.bot_id}
+         Message: ${message.text}`
 ));
 ```
 

docs/_advanced/authorization.md

@@ -54,7 +54,7 @@ const authorizeFn = async ({ teamId, enterpriseId }) => {
       };
     }
   }
-  
+
   throw new Error('No matching authorizations');
 }
 ```

docs/_advanced/context.md

@@ -12,7 +12,7 @@ All listeners have access to a `context` object, which can be used to enrich eve
 </div>
 
 ```javascript
-async function addTimezoneContext ({ payload, context, next }) {
+async function addTimezoneContext({ payload, context, next }) {
   const user = await app.client.users.info({
     token: context.botToken,
     user: payload.user_id,
@@ -21,7 +21,7 @@ async function addTimezoneContext ({ payload, context, next }) {
 
   // Add user's timezone context
   context.tz_offset = user.tz_offset;
-  
+
   // Pass control to the next middleware function
   next();
 }

docs/_advanced/error_handling.md

@@ -13,7 +13,7 @@ If you want more control over errors, it’s advised to use the [`chat.postMessa
 
 ```javascript
 app.error((error) => {
-	// Check the details of the error to handle cases where you should retry sending a message or stop the app
-	console.error(error);
+  // Check the details of the error to handle cases where you should retry sending a message or stop the app
+  console.error(error);
 });
 ```

docs/_advanced/ja_authorization.md

@@ -54,7 +54,7 @@ const authorizeFn = async ({ teamId, enterpriseId }) => {
       };
     }
   }
-  
+
   throw new Error('No matching authorizations'); // 認証エラー
 }
 ```

docs/_advanced/ja_context.md

@@ -12,7 +12,7 @@ order: 6
 </div>
 
 ```javascript
-async function addTimezoneContext ({ payload, context, next }) {
+async function addTimezoneContext({ payload, context, next }) {
   const user = await app.client.users.info({
     token: context.botToken,
     user: payload.user_id,

docs/_advanced/ja_error_handling.md

@@ -13,7 +13,7 @@ order: 1
 
 ```javascript
 app.error((error) => {
-	// メッセージ再送信もしくはアプリを停止するかの決定をくだすために、エラーの詳細をチェック 
-	console.error(error);
+  // メッセージ再送信もしくはアプリを停止するかの判断をするためにエラーの詳細を出力して確認
+  console.error(error);
 });
 ```

docs/_advanced/ja_middleware_listener.md

@@ -19,7 +19,7 @@ order: 5
 // 'bot_message' サブタイプを持つメッセージをフィルタリングするリスナーミドルウェア
 function noBotMessages({ message, next }) {
   if (!message.subtype || message.subtype !== 'bot_message') {
-     next();
+    next();
   }
 }
 

docs/_advanced/ja_receiver.md

@@ -47,7 +47,7 @@ class simpleReceiver extends EventEmitter {
         this.server.listen(port, () => {
           resolve(this.server);
         });
-      } catch(error) {
+      } catch (error) {
         reject(error);
       }
     });

docs/_advanced/middleware_listener.md

@@ -20,7 +20,7 @@ As an example, let’s say your listener should only deal with messages from hum
 // Listener middleware that filters out messages with 'bot_message' subtype
 function noBotMessages({ message, next }) {
   if (!message.subtype || message.subtype !== 'bot_message') {
-     next();
+    next();
   }
 }
 

docs/_advanced/receiver.md

@@ -47,7 +47,7 @@ class simpleReceiver extends EventEmitter {
         this.server.listen(port, () => {
           resolve(this.server);
         });
-      } catch(error) {
+      } catch (error) {
         reject(error);
       }
     });

docs/_basic/acknowledging_requests.md

@@ -16,15 +16,15 @@ We recommend calling `ack()` right away before sending a new message or fetching
 let isEmail = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/
 // This uses a constraint object to listen for dialog submissions with a callback_id of ticket_submit 
 app.action({ callback_id: 'ticket_submit' }, ({ action, ack }) => {
-	// it’s a valid email, accept the submission
+  // it’s a valid email, accept the submission
   if (isEmail.test(action.submission.email)) {
-	  ack();
+    ack();
   } else {
-		// if it isn’t a valid email, acknowledge with an error
-	  ack({
-		  errors: [{
-			  "name": "email_address",
-			  "error": "Sorry, this isn’t a valid email"
+    // if it isn’t a valid email, acknowledge with an error
+    ack({
+      errors: [{
+        "name": "email_address",
+        "error": "Sorry, this isn’t a valid email"
       }]
     });
   }

docs/_basic/ja_acknowledging_requests.md

@@ -16,15 +16,15 @@ order: 7
 let isEmail = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/
 // 制約付きのオブジェクト を使用して ticket_submit という callback_id を持つダイアログ送信をリスニング
 app.action({ callback_id: 'ticket_submit' }, ({ action, ack }) => {
-	// メールアドレスが有効。ダイアログを受信
+  // メールアドレスが有効。ダイアログを受信
   if (isEmail.test(action.submission.email)) {
-	  ack();
+    ack();
   } else {
-		// メールアドレスが無効。エラーを確認
-	  ack({
-		  errors: [{
-			  "name": "email_address",
-			  "error": "Sorry, this isn’t a valid email"
+    // メールアドレスが無効。エラーを確認
+    ack({
+      errors: [{
+        "name": "email_address",
+        "error": "Sorry, this isn’t a valid email"
       }]
     });
   }

docs/_basic/ja_listening_actions.md

@@ -47,7 +47,7 @@ app.action({ action_id: 'select_user', block_id: 'assign_ticket' },
     catch (error) {
       console.error(error);
     }
-});
+  });
 ```
 
 </details>

docs/_basic/ja_listening_messages.md

@@ -13,7 +13,7 @@ order: 1
 
 ```javascript
 // 特定の文字列、この場合 👋絵文字を含むメッセージと一致
-app.message(':wave:', async ({ message, say}) => {
+app.message(':wave:', async ({ message, say }) => {
   say(`Hello, <@${message.user}>`);
 });
 ```
@@ -33,7 +33,7 @@ RegExp の一致結果はすべて `context.matches` に格納されます。
 app.message(/^(hi|hello|hey).*/, async ({ context, say }) => {
   // context.matches の内容が特定の正規表現と一致
   const greeting = context.matches[0];
-  
+
   say(`${greeting}, how are you?`);
 });
 ```

docs/_basic/ja_listening_responding_commands.md

@@ -18,7 +18,7 @@ order: 8
 app.command('/echo', async ({ command, ack, say }) => {
   // コマンドリクエストを確認
   ack();
-  
+
   say(`${command.text}`);
 });
 ```

docs/_basic/ja_listening_responding_options.md

@@ -18,7 +18,7 @@ order: 12
 app.options('external_action', async ({ options, ack }) => {
   // チームまたはチャンネル情報を取得
   const results = await db.get(options.team.id);
-  
+
   if (results) {
     let options = [];
     // ack 応答 するために options 配列に情報をプッシュ

docs/_basic/ja_responding_actions.md

@@ -30,10 +30,10 @@ app.action('approve_button', ({ ack, say }) => {
 </div>
 
 ```javascript
-// “user_select” の action_id がトリガーされたアクションをリスニング
+// "user_select" の action_id がトリガーされたアクションをリスニング
 app.action('user_choice', ({ action, ack, respond }) => {
-	ack();
-	respond(`You selected <@${action.selected_user}>`);
+  ack();
+  respond(`You selected <@${action.selected_user}>`);
 });
 ```
 

docs/_basic/ja_sending_messages.md

@@ -35,21 +35,22 @@ app.event('reaction_added', ({ event, say }) => {
   if (event.reaction === 'calendar') {
     say({
       blocks: [{
-          "type": "section",
-          "text": {
-            "type": "mrkdwn",
-            "text": "Pick a date for me to remind you"
-          },
-          "accessory": {
-            "type": "datepicker",
-            "action_id": "datepicker_remind",
-            "initial_date": "2019-04-28",
-            "placeholder": {
-              "type": "plain_text",
-              "text": "Select a date"
-             }
+        "type": "section",
+        "text": {
+          "type": "mrkdwn",
+          "text": "Pick a date for me to remind you"
+        },
+        "accessory": {
+          "type": "datepicker",
+          "action_id": "datepicker_remind",
+          "initial_date": "2019-04-28",
+          "placeholder": {
+            "type": "plain_text",
+            "text": "Select a date"
           }
-        }]});
+        }
+      }]
+    });
   }
 });
 ```

docs/_basic/listening_actions.md

@@ -47,7 +47,7 @@ app.action({ action_id: 'select_user', block_id: 'assign_ticket' },
     catch (error) {
       console.error(error);
     }
-});
+  });
 ```
 
 </details>

docs/_basic/listening_messages.md

@@ -13,7 +13,7 @@ To listen to messages that [your app has access to receive](https://api.slack.co
 
 ```javascript
 // This will match any message that contains 👋
-app.message(':wave:', async ({ message, say}) => {
+app.message(':wave:', async ({ message, say }) => {
   say(`Hello, <@${message.user}>`);
 });
 ```
@@ -33,7 +33,7 @@ All of the results of the RegExp match will be in `context.matches`.
 app.message(/^(hi|hello|hey).*/, async ({ context, say }) => {
   // RegExp matches are inside of context.matches
   const greeting = context.matches[0];
-  
+
   say(`${greeting}, how are you?`);
 });
 ```

docs/_basic/listening_modals.md

@@ -31,7 +31,7 @@ app.view('view_b', async ({ ack, body, view, context }) => {
   let msg = '';
   // Save to DB
   const results = await db.set(user.input, val);
-  
+
   if (results) {
     // DB save was successful
     msg = 'Your submission was successful';
@@ -50,6 +50,6 @@ app.view('view_b', async ({ ack, body, view, context }) => {
   catch (error) {
     console.error(error);
   }
-  
+
 });
 ```

docs/_basic/listening_responding_commands.md

@@ -18,7 +18,7 @@ There are two ways to respond to slash commands. The first way is to use `say()`
 app.command('/echo', async ({ command, ack, say }) => {
   // Acknowledge command request
   ack();
-  
+
   say(`${command.text}`);
 });
 ```

docs/_basic/listening_responding_options.md

@@ -20,7 +20,7 @@ To respond to options requests, you'll need to `ack()` with valid options. Both
 app.options('external_action', async ({ options, ack }) => {
   // Get information specific to a team or channel
   const results = await db.get(options.team.id);
-  
+
   if (results) {
     let options = [];
     // Collect information in options array to send in Slack ack response

docs/_basic/responding_actions.md

@@ -32,8 +32,8 @@ Since `respond()` is a utility for calling the `response_url`, it behaves in the
 ```javascript
 // Listens to actions triggered with action_id of “user_select”
 app.action('user_choice', ({ action, ack, respond }) => {
-	ack();
-	respond(`You selected <@${action.selected_user}>`);
+  ack();
+  respond(`You selected <@${action.selected_user}>`);
 });
 ```