fix(confirm): type definitions not exported

add index.d.ts file to export type definitions
extend Dialog type definitions
sort props type definitions
add event argument to onConfirm type definition

Fixes #3710
Fixes #3809

src/components/confirm/confirm.d.ts

@@ -1,24 +1,25 @@
 import * as React from "react";
+import { DialogProps } from "../dialog/dialog";
 
-export interface ConfirmProps {
-  // ** A custom event handler when a confirmation takes place */
-  onConfirm: () => void;
-  // ** Customise the confirm button label */
-  confirmLabel?: string;
+export interface ConfirmProps extends DialogProps {
+  /** Allows to setup buttonType into cancel button */
+  cancelButtonType?: "primary" | "secondary" | "tertiary";
   // ** Customise the cancel button label */
   cancelLabel?: string;
+  // ** Customise the confirm button label */
+  confirmLabel?: string;
   /** Apply destructive style to the buttons */
   destructive?: boolean;
-  /** Defines an Icon type within the button (see Icon for options) */
-  iconType?: "error" | "warning";
   /** Makes cancel button disabled */
   disableCancel?: boolean;
   /** Makes confirm button disabled */
   disableConfirm?: boolean;
-  /** Allows to setup buttonType into cancel button */
-  cancelButtonType?: "primary" | "secondary" | "tertiary";
+  /** Defines an Icon type within the button (see Icon for options) */
+  iconType?: "error" | "warning";
   /** Adds isLoading state into confirm button */
   isLoadingConfirm?: boolean;
+  // ** A custom event handler when a confirmation takes place */
+  onConfirm: (ev: React.MouseEvent<HTMLButtonElement>) => void;
 }
 
 declare class Confirm extends React.Component<ConfirmProps> {}

src/components/confirm/index.d.ts

@@ -0,0 +1 @@
+export { default } from "./confirm";