911 lines
32 KiB
JavaScript
911 lines
32 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.InlineKeyboard = exports.Keyboard = void 0;
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/**
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* Use this class to simplify building a custom keyboard (something like this:
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* https://core.telegram.org/bots/features#keyboards).
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*
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* ```ts
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* // Build a custom keyboard:
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* const keyboard = new Keyboard()
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* .text('A').text('B').row()
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* .text('C').text('D')
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*
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* // Now you can send it like so:
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* await ctx.reply('Here is your custom keyboard!', {
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* reply_markup: keyboard
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* })
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* ```
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*
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* If you already have some source data which you would like to turn into a
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* keyboard button object, you can use the static equivalents which every button
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* has. You can use them to create a two-dimensional keyboard button array. The
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* resulting array can be turned into a keyboard instance.
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*
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* ```ts
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* const button = Keyboard.text('push my buttons')
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* const array = [[button]]
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* const keyboard = Keyboard.from(array)
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* ```
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*
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* If you want to create text buttons only, you can directly use a
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* two-dimensional string array and turn it into a keyboard.
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*
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* ```ts
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* const data = [['A', 'B'], ['C', 'D']]
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* const keyboard = Keyboard.from(data)
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* ```
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*
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* Be sure to check out the
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* [documentation](https://grammy.dev/plugins/keyboard.html#custom-keyboards) on
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* custom keyboards in grammY.
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*/
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class Keyboard {
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/**
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* Initialize a new `Keyboard` with an optional two-dimensional array of
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* `KeyboardButton` objects. This is the nested array that holds the custom
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* keyboard. It will be extended every time you call one of the provided
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* methods.
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*
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* @param keyboard An optional initial two-dimensional button array
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*/
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constructor(keyboard = [[]]) {
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this.keyboard = keyboard;
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}
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/**
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* Allows you to add your own `KeyboardButton` objects if you already have
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* them for some reason. You most likely want to call one of the other
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* methods.
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*
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* @param buttons The buttons to add
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*/
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add(...buttons) {
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var _a;
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(_a = this.keyboard[this.keyboard.length - 1]) === null || _a === void 0 ? void 0 : _a.push(...buttons);
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return this;
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}
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/**
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* Adds a 'line break'. Call this method to make sure that the next added
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* buttons will be on a new row.
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*
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* You may pass a number of `KeyboardButton` objects if you already have the
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* instances for some reason. You most likely don't want to pass any
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* arguments to `row`.
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*
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* @param buttons A number of buttons to add to the next row
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*/
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row(...buttons) {
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this.keyboard.push(buttons);
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return this;
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}
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/**
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* Adds a new text button. This button will simply send the given text as a
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* text message back to your bot if a user clicks on it.
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*
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* @param text The text to display
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*/
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text(text) {
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return this.add(Keyboard.text(text));
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}
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/**
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* Creates a new text button. This button will simply send the given text as
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* a text message back to your bot if a user clicks on it.
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*
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* @param text The text to display
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*/
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static text(text) {
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return { text };
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}
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/**
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* Adds a new request user button. When the user presses the button, a list
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* of suitable users will be opened. Tapping on any user will send their
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* identifier to the bot in a “user_shared” service message. Available in
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* private chats only.
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*
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* @param text The text to display
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* @param requestId A signed 32-bit identifier of the request
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* @param options Options object for further requirements
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*/
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requestUser(text, requestId, options = {}) {
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return this.add(Keyboard.requestUser(text, requestId, options));
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}
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/**
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* Creates a new request user button. When the user presses the button, a
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* list of suitable users will be opened. Tapping on any user will send
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* their identifier to the bot in a “user_shared” service message. Available
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* in private chats only.
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*
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* @param text The text to display
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* @param requestId A signed 32-bit identifier of the request
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* @param options Options object for further requirements
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*/
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static requestUser(text, requestId, options = {}) {
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return { text, request_user: { request_id: requestId, ...options } };
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}
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/**
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* Adds a new request chat button. When the user presses the button, a list
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* of suitable users will be opened. Tapping on a chat will send its
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* identifier to the bot in a “chat_shared” service message. Available in
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* private chats only.
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*
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* @param text The text to display
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* @param requestId A signed 32-bit identifier of the request
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* @param options Options object for further requirements
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*/
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requestChat(text, requestId, options = {
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chat_is_channel: false,
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}) {
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return this.add(Keyboard.requestChat(text, requestId, options));
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}
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/**
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* Creates a new request chat button. When the user presses the button, a
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* list of suitable users will be opened. Tapping on a chat will send its
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* identifier to the bot in a “chat_shared” service message. Available in
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* private chats only.
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*
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* @param text The text to display
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* @param requestId A signed 32-bit identifier of the request
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* @param options Options object for further requirements
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*/
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static requestChat(text, requestId, options = {
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chat_is_channel: false,
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}) {
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return { text, request_chat: { request_id: requestId, ...options } };
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}
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/**
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* Adds a new contact request button. The user's phone number will be sent
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* as a contact when the button is pressed. Available in private chats only.
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*
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* @param text The text to display
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*/
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requestContact(text) {
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return this.add(Keyboard.requestContact(text));
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}
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/**
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* Creates a new contact request button. The user's phone number will be
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* sent as a contact when the button is pressed. Available in private chats
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* only.
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*
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* @param text The text to display
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*/
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static requestContact(text) {
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return { text, request_contact: true };
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}
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/**
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* Adds a new location request button. The user's current location will be
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* sent when the button is pressed. Available in private chats only.
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*
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* @param text The text to display
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*/
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requestLocation(text) {
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return this.add(Keyboard.requestLocation(text));
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}
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/**
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* Creates a new location request button. The user's current location will
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* be sent when the button is pressed. Available in private chats only.
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*
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* @param text The text to display
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*/
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static requestLocation(text) {
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return { text, request_location: true };
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}
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/**
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* Adds a new poll request button. The user will be asked to create a poll
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* and send it to the bot when the button is pressed. Available in private
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* chats only.
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*
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* @param text The text to display
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* @param type The type of permitted polls to create, omit if the user may
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* send a poll of any type
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*/
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requestPoll(text, type) {
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return this.add(Keyboard.requestPoll(text, type));
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}
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/**
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* Creates a new poll request button. The user will be asked to create a
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* poll and send it to the bot when the button is pressed. Available in
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* private chats only.
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*
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* @param text The text to display
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* @param type The type of permitted polls to create, omit if the user may
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* send a poll of any type
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*/
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static requestPoll(text, type) {
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return { text, request_poll: { type } };
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}
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/**
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* Adds a new web app button. The Web App that will be launched when the
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* user presses the button. The Web App will be able to send a
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* “web_app_data” service message. Available in private chats only.
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*
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* @param text The text to display
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* @param url An HTTPS URL of a Web App to be opened with additional data
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*/
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webApp(text, url) {
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return this.add(Keyboard.webApp(text, url));
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}
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/**
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* Creates a new web app button. The Web App that will be launched when the
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* user presses the button. The Web App will be able to send a
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* “web_app_data” service message. Available in private chats only.
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*
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* @param text The text to display
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* @param url An HTTPS URL of a Web App to be opened with additional data
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*/
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static webApp(text, url) {
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return { text, web_app: { url } };
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}
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/**
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* Make the current keyboard persistent. See
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* https://grammy.dev/plugins/keyboard.html#persistent-keyboards for more
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* details.
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*
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* Keyboards are not persistent by default, use this function to enable it
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* (without any parameters or pass `true`). Pass `false` to force the
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* keyboard to not persist.
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*
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* @param isEnabled `true` if the keyboard should persist, and `false` otherwise
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*/
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persistent(isEnabled = true) {
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this.is_persistent = isEnabled;
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return this;
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}
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/**
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* Make the current keyboard selective. See
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* https://grammy.dev/plugins/keyboard.html#selectively-send-custom-keyboards
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* for more details.
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*
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* Keyboards are non-selective by default, use this function to enable it
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* (without any parameters or pass `true`). Pass `false` to force the
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* keyboard to be non-selective.
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*
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* @param isEnabled `true` if the keyboard should be selective, and `false` otherwise
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*/
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selected(isEnabled = true) {
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this.selective = isEnabled;
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return this;
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}
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/**
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* Make the current keyboard one-time. See
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* https://grammy.dev/plugins/keyboard.html#one-time-custom-keyboards for
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* more details.
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*
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* Keyboards are non-one-time by default, use this function to enable it
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* (without any parameters or pass `true`). Pass `false` to force the
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* keyboard to be non-one-time.
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*
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* @param isEnabled `true` if the keyboard should be one-time, and `false` otherwise
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*/
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oneTime(isEnabled = true) {
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this.one_time_keyboard = isEnabled;
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return this;
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}
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/**
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* Make the current keyboard resized. See
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* https://grammy.dev/plugins/keyboard.html#resize-custom-keyboard for more
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* details.
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*
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* Keyboards are non-resized by default, use this function to enable it
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* (without any parameters or pass `true`). Pass `false` to force the
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* keyboard to be non-resized.
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*
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* @param isEnabled `true` if the keyboard should be resized, and `false` otherwise
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*/
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resized(isEnabled = true) {
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this.resize_keyboard = isEnabled;
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return this;
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}
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/**
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* Set the current keyboard's input field placeholder. See
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* https://grammy.dev/plugins/keyboard.html#input-field-placeholder for more
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* details.
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*
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* @param value The placeholder text
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*/
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placeholder(value) {
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this.input_field_placeholder = value;
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return this;
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}
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/**
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* Creates a new keyboard that contains the transposed grid of buttons of
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* this keyboard. This means that the resulting keyboard has the rows and
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* columns flipped.
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*
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* Note that buttons can only span multiple columns, but never multiple
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* rows. This means that if the given arrays have different lengths, some
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* buttons might flow up in the layout. In these cases, transposing a
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* keyboard a second time will not undo the first transposition.
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*
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* Here are some examples.
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*
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* ```
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* original transposed
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* [ a ] ~> [ a ]
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*
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* [ a ]
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* [a b c] ~> [ b ]
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* [ c ]
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*
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* [ a b ] [a c e]
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* [ c d ] ~> [ b d ]
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* [ e ]
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*
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* [ a b ] [a c d]
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* [ c ] ~> [ b e ]
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* [d e f] [ f ]
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* ```
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*/
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toTransposed() {
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const original = this.keyboard;
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const transposed = transpose(original);
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return this.clone(transposed);
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}
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/**
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* Creates a new keyboard with the same buttons but reflowed into a given
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* number of columns as if the buttons were text elements. Optionally, you
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* can specify if the flow should make sure to fill up the last row.
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*
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* This method is idempotent, so calling it a second time will effectively
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* clone this keyboard without reordering the buttons.
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*
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* Here are some examples.
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*
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* ```
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* original flowed
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* [ a ] ~> [ a ] (4 columns)
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*
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* [ a ]
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* [a b c] ~> [ b ] (1 column)
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* [ c ]
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*
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* [ a b ] [a b c]
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* [ c d ] ~> [ d e ] (3 columns)
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* [ e ]
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*
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* [ a b ] [abcde]
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* [ c ] ~> [ f ] (5 columns)
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* [d e f]
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*
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* [a b c] [ a ]
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* [d e f] ~> [b c d] (3 colums, { fillLastRow: true })
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* [g h i] [e f g]
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* [ j ] [h i j]
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* ```
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*
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* @param columns Maximum number of buttons per row
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* @param options Optional flowing behavior
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*/
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toFlowed(columns, options = {}) {
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const original = this.keyboard;
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const flowed = reflow(original, columns, options);
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return this.clone(flowed);
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}
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/**
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* Creates and returns a deep copy of this keyboard.
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*
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* Optionally takes a new grid of buttons to replace the current buttons. If
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* specified, only the options will be cloned, and the given buttons will be
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* used instead.
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*/
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clone(keyboard = this.keyboard) {
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const clone = new Keyboard(keyboard.map((row) => row.slice()));
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clone.is_persistent = this.is_persistent;
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clone.selective = this.selective;
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clone.one_time_keyboard = this.one_time_keyboard;
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clone.resize_keyboard = this.resize_keyboard;
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clone.input_field_placeholder = this.input_field_placeholder;
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return clone;
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}
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/**
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* Appends the buttons of the given keyboards to this keyboard. If other
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* options are specified in these keyboards, they will be ignored.
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*
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* @param sources A number of keyboards to append
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*/
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append(...sources) {
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for (const source of sources) {
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const keyboard = Keyboard.from(source);
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this.keyboard.push(...keyboard.keyboard.map((row) => row.slice()));
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}
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return this;
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}
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/**
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* Returns the keyboard that was build. Note that it doesn't return
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* `resize_keyboard` or other options that may be set. You don't usually
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* need to call this method. It is no longer useful.
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*/
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build() {
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return this.keyboard;
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}
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/**
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* Turns a two-dimensional keyboard button array into a keyboard instance.
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* You can use the static button builder methods to create keyboard button
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* objects.
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*
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* @param source A two-dimensional button array
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*/
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static from(source) {
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if (source instanceof Keyboard)
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return source.clone();
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function toButton(btn) {
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return typeof btn === "string" ? Keyboard.text(btn) : btn;
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}
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return new Keyboard(source.map((row) => row.map(toButton)));
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}
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}
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exports.Keyboard = Keyboard;
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/**
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* Use this class to simplify building an inline keyboard (something like this:
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* https://core.telegram.org/bots/features#inline-keyboards).
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*
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* ```ts
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* // Build an inline keyboard:
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* const keyboard = new InlineKeyboard()
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* .text('A').text('B', 'callback-data').row()
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* .text('C').text('D').row()
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* .url('Telegram', 'telegram.org')
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*
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* // Send the keyboard:
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* await ctx.reply('Here is your inline keyboard!', {
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* reply_markup: keyboard
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* })
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* ```
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*
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* If you already have some source data which you would like to turn into an
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* inline button object, you can use the static equivalents which every inline
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* button has. You can use them to create a two-dimensional inline button array.
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* The resulting array can be turned into a keyboard instance.
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*
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* ```ts
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* const button = InlineKeyboard.text('GO', 'go')
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* const array = [[button]]
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* const keyboard = InlineKeyboard.from(array)
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* ```
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*
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* Be sure to to check the
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* [documentation](https://grammy.dev/plugins/keyboard.html#inline-keyboards) on
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* inline keyboards in grammY.
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*/
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class InlineKeyboard {
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/**
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* Initialize a new `InlineKeyboard` with an optional two-dimensional array
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* of `InlineKeyboardButton` objects. This is the nested array that holds
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* the inline keyboard. It will be extended every time you call one of the
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* provided methods.
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*
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* @param inline_keyboard An optional initial two-dimensional button array
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*/
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constructor(inline_keyboard = [[]]) {
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this.inline_keyboard = inline_keyboard;
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}
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/**
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* Allows you to add your own `InlineKeyboardButton` objects if you already
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* have them for some reason. You most likely want to call one of the other
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* methods.
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*
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* @param buttons The buttons to add
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*/
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add(...buttons) {
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var _a;
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(_a = this.inline_keyboard[this.inline_keyboard.length - 1]) === null || _a === void 0 ? void 0 : _a.push(...buttons);
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return this;
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}
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/**
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* Adds a 'line break'. Call this method to make sure that the next added
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* buttons will be on a new row.
|
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*
|
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* You may pass a number of `InlineKeyboardButton` objects if you already
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* have the instances for some reason. You most likely don't want to pass
|
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* any arguments to `row`.
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*
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* @param buttons A number of buttons to add to the next row
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*/
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row(...buttons) {
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this.inline_keyboard.push(buttons);
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return this;
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}
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/**
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* Adds a new URL button. Telegram clients will open the provided URL when
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* the button is pressed.
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*
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* @param text The text to display
|
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* @param url HTTP or tg:// url to be opened when the button is pressed. Links tg://user?id=<user_id> can be used to mention a user by their ID without using a username, if this is allowed by their privacy settings.
|
|
*/
|
|
url(text, url) {
|
|
return this.add(InlineKeyboard.url(text, url));
|
|
}
|
|
/**
|
|
* Creates a new URL button. Telegram clients will open the provided URL
|
|
* when the button is pressed.
|
|
*
|
|
* @param text The text to display
|
|
* @param url HTTP or tg:// url to be opened when the button is pressed. Links tg://user?id=<user_id> can be used to mention a user by their ID without using a username, if this is allowed by their privacy settings.
|
|
*/
|
|
static url(text, url) {
|
|
return { text, url };
|
|
}
|
|
/**
|
|
* Adds a new callback query button. The button contains a text and a custom
|
|
* payload. This payload will be sent back to your bot when the button is
|
|
* pressed. If you omit the payload, the display text will be sent back to
|
|
* your bot.
|
|
*
|
|
* Your bot will receive an update every time a user presses any of the text
|
|
* buttons. You can listen to these updates like this:
|
|
* ```ts
|
|
* // Specific buttons:
|
|
* bot.callbackQuery('button-data', ctx => { ... })
|
|
* // Any button of any inline keyboard:
|
|
* bot.on('callback_query:data', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param data The callback data to send back to your bot (default = text)
|
|
*/
|
|
text(text, data = text) {
|
|
return this.add(InlineKeyboard.text(text, data));
|
|
}
|
|
/**
|
|
* Creates a new callback query button. The button contains a text and a
|
|
* custom payload. This payload will be sent back to your bot when the
|
|
* button is pressed. If you omit the payload, the display text will be sent
|
|
* back to your bot.
|
|
*
|
|
* Your bot will receive an update every time a user presses any of the text
|
|
* buttons. You can listen to these updates like this:
|
|
* ```ts
|
|
* // Specific buttons:
|
|
* bot.callbackQuery('button-data', ctx => { ... })
|
|
* // Any button of any inline keyboard:
|
|
* bot.on('callback_query:data', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param data The callback data to send back to your bot (default = text)
|
|
*/
|
|
static text(text, data = text) {
|
|
return { text, callback_data: data };
|
|
}
|
|
/**
|
|
* Adds a new web app button, confer https://core.telegram.org/bots/webapps
|
|
*
|
|
* @param text The text to display
|
|
* @param url An HTTPS URL of a Web App to be opened with additional data
|
|
*/
|
|
webApp(text, url) {
|
|
return this.add(InlineKeyboard.webApp(text, url));
|
|
}
|
|
/**
|
|
* Creates a new web app button, confer https://core.telegram.org/bots/webapps
|
|
*
|
|
* @param text The text to display
|
|
* @param url An HTTPS URL of a Web App to be opened with additional data
|
|
*/
|
|
static webApp(text, url) {
|
|
return { text, web_app: { url } };
|
|
}
|
|
/**
|
|
* Adds a new login button. This can be used as a replacement for the
|
|
* Telegram Login Widget. You must specify an HTTPS URL used to
|
|
* automatically authorize the user.
|
|
*
|
|
* @param text The text to display
|
|
* @param loginUrl The login URL as string or `LoginUrl` object
|
|
*/
|
|
login(text, loginUrl) {
|
|
return this.add(InlineKeyboard.login(text, loginUrl));
|
|
}
|
|
/**
|
|
* Creates a new login button. This can be used as a replacement for the
|
|
* Telegram Login Widget. You must specify an HTTPS URL used to
|
|
* automatically authorize the user.
|
|
*
|
|
* @param text The text to display
|
|
* @param loginUrl The login URL as string or `LoginUrl` object
|
|
*/
|
|
static login(text, loginUrl) {
|
|
return {
|
|
text,
|
|
login_url: typeof loginUrl === "string"
|
|
? { url: loginUrl }
|
|
: loginUrl,
|
|
};
|
|
}
|
|
/**
|
|
* Adds a new inline query button. Telegram clients will let the user pick a
|
|
* chat when this button is pressed. This will start an inline query. The
|
|
* selected chat will be prefilled with the name of your bot. You may
|
|
* provide a text that is specified along with it.
|
|
*
|
|
* Your bot will in turn receive updates for inline queries. You can listen
|
|
* to inline query updates like this:
|
|
* ```ts
|
|
* bot.on('inline_query', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param query The (optional) inline query string to prefill
|
|
*/
|
|
switchInline(text, query = "") {
|
|
return this.add(InlineKeyboard.switchInline(text, query));
|
|
}
|
|
/**
|
|
* Creates a new inline query button. Telegram clients will let the user pick a
|
|
* chat when this button is pressed. This will start an inline query. The
|
|
* selected chat will be prefilled with the name of your bot. You may
|
|
* provide a text that is specified along with it.
|
|
*
|
|
* Your bot will in turn receive updates for inline queries. You can listen
|
|
* to inline query updates like this:
|
|
* ```ts
|
|
* bot.on('inline_query', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param query The (optional) inline query string to prefill
|
|
*/
|
|
static switchInline(text, query = "") {
|
|
return { text, switch_inline_query: query };
|
|
}
|
|
/**
|
|
* Adds a new inline query button that acts on the current chat. The
|
|
* selected chat will be prefilled with the name of your bot. You may
|
|
* provide a text that is specified along with it. This will start an inline
|
|
* query.
|
|
*
|
|
* Your bot will in turn receive updates for inline queries. You can listen
|
|
* to inline query updates like this:
|
|
* ```ts
|
|
* bot.on('inline_query', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param query The (optional) inline query string to prefill
|
|
*/
|
|
switchInlineCurrent(text, query = "") {
|
|
return this.add(InlineKeyboard.switchInlineCurrent(text, query));
|
|
}
|
|
/**
|
|
* Creates a new inline query button that acts on the current chat. The
|
|
* selected chat will be prefilled with the name of your bot. You may
|
|
* provide a text that is specified along with it. This will start an inline
|
|
* query.
|
|
*
|
|
* Your bot will in turn receive updates for inline queries. You can listen
|
|
* to inline query updates like this:
|
|
* ```ts
|
|
* bot.on('inline_query', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param query The (optional) inline query string to prefill
|
|
*/
|
|
static switchInlineCurrent(text, query = "") {
|
|
return { text, switch_inline_query_current_chat: query };
|
|
}
|
|
/**
|
|
* Adds a new inline query button. Telegram clients will let the user pick a
|
|
* chat when this button is pressed. This will start an inline query. The
|
|
* selected chat will be prefilled with the name of your bot. You may
|
|
* provide a text that is specified along with it.
|
|
*
|
|
* Your bot will in turn receive updates for inline queries. You can listen
|
|
* to inline query updates like this:
|
|
* ```ts
|
|
* bot.on('inline_query', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param query The query object describing which chats can be picked
|
|
*/
|
|
switchInlineChosen(text, query = {}) {
|
|
return this.add(InlineKeyboard.switchInlineChosen(text, query));
|
|
}
|
|
/**
|
|
* Creates a new inline query button. Telegram clients will let the user pick a
|
|
* chat when this button is pressed. This will start an inline query. The
|
|
* selected chat will be prefilled with the name of your bot. You may
|
|
* provide a text that is specified along with it.
|
|
*
|
|
* Your bot will in turn receive updates for inline queries. You can listen
|
|
* to inline query updates like this:
|
|
* ```ts
|
|
* bot.on('inline_query', ctx => { ... })
|
|
* ```
|
|
*
|
|
* @param text The text to display
|
|
* @param query The query object describing which chats can be picked
|
|
*/
|
|
static switchInlineChosen(text, query = {}) {
|
|
return { text, switch_inline_query_chosen_chat: query };
|
|
}
|
|
/**
|
|
* Adds a new game query button, confer
|
|
* https://core.telegram.org/bots/api#games
|
|
*
|
|
* This type of button must always be the first button in the first row.
|
|
*
|
|
* @param text The text to display
|
|
*/
|
|
game(text) {
|
|
return this.add(InlineKeyboard.game(text));
|
|
}
|
|
/**
|
|
* Creates a new game query button, confer
|
|
* https://core.telegram.org/bots/api#games
|
|
*
|
|
* This type of button must always be the first button in the first row.
|
|
*
|
|
* @param text The text to display
|
|
*/
|
|
static game(text) {
|
|
return { text, callback_game: {} };
|
|
}
|
|
/**
|
|
* Adds a new payment button, confer
|
|
* https://core.telegram.org/bots/api#payments
|
|
*
|
|
* This type of button must always be the first button in the first row and
|
|
* can only be used in invoice messages.
|
|
*
|
|
* @param text The text to display
|
|
*/
|
|
pay(text) {
|
|
return this.add(InlineKeyboard.pay(text));
|
|
}
|
|
/**
|
|
* Create a new payment button, confer
|
|
* https://core.telegram.org/bots/api#payments
|
|
*
|
|
* This type of button must always be the first button in the first row and
|
|
* can only be used in invoice messages.
|
|
*
|
|
* @param text The text to display
|
|
*/
|
|
static pay(text) {
|
|
return { text, pay: true };
|
|
}
|
|
/**
|
|
* Creates a new inline keyboard that contains the transposed grid of
|
|
* buttons of this inline keyboard. This means that the resulting inline
|
|
* keyboard has the rows and columns flipped.
|
|
*
|
|
* Note that inline buttons can only span multiple columns, but never
|
|
* multiple rows. This means that if the given arrays have different
|
|
* lengths, some buttons might flow up in the layout. In these cases,
|
|
* transposing an inline keyboard a second time will not undo the first
|
|
* transposition.
|
|
*
|
|
* Here are some examples.
|
|
*
|
|
* ```
|
|
* original transposed
|
|
* [ a ] ~> [ a ]
|
|
*
|
|
* [ a ]
|
|
* [a b c] ~> [ b ]
|
|
* [ c ]
|
|
*
|
|
* [ a b ] [a c e]
|
|
* [ c d ] ~> [ b d ]
|
|
* [ e ]
|
|
*
|
|
* [ a b ] [a c d]
|
|
* [ c ] ~> [ b e ]
|
|
* [d e f] [ f ]
|
|
* ```
|
|
*/
|
|
toTransposed() {
|
|
const original = this.inline_keyboard;
|
|
const transposed = transpose(original);
|
|
return new InlineKeyboard(transposed);
|
|
}
|
|
/**
|
|
* Creates a new inline keyboard with the same buttons but reflowed into a
|
|
* given number of columns as if the buttons were text elements. Optionally,
|
|
* you can specify if the flow should make sure to fill up the last row.
|
|
*
|
|
* This method is idempotent, so calling it a second time will effectively
|
|
* clone this inline keyboard without reordering the buttons.
|
|
*
|
|
* Here are some examples.
|
|
*
|
|
* ```
|
|
* original flowed
|
|
* [ a ] ~> [ a ] (4 columns)
|
|
*
|
|
* [ a ]
|
|
* [a b c] ~> [ b ] (1 column)
|
|
* [ c ]
|
|
*
|
|
* [ a b ] [a b c]
|
|
* [ c d ] ~> [ d e ] (3 columns)
|
|
* [ e ]
|
|
*
|
|
* [ a b ] [abcde]
|
|
* [ c ] ~> [ f ] (5 columns)
|
|
* [d e f]
|
|
*
|
|
* [a b c] [ a ]
|
|
* [d e f] ~> [b c d] (3 colums, { fillLastRow: true })
|
|
* [g h i] [e f g]
|
|
* [ j ] [h i j]
|
|
* ```
|
|
*
|
|
* @param columns Maximum number of buttons per row
|
|
* @param options Optional flowing behavior
|
|
*/
|
|
toFlowed(columns, options = {}) {
|
|
const original = this.inline_keyboard;
|
|
const flowed = reflow(original, columns, options);
|
|
return new InlineKeyboard(flowed);
|
|
}
|
|
/**
|
|
* Creates and returns a deep copy of this inline keyboard.
|
|
*/
|
|
clone() {
|
|
return new InlineKeyboard(this.inline_keyboard.map((row) => row.slice()));
|
|
}
|
|
/**
|
|
* Appends the buttons of the given inline keyboards to this keyboard.
|
|
*
|
|
* @param sources A number of inline keyboards to append
|
|
*/
|
|
append(...sources) {
|
|
for (const source of sources) {
|
|
const keyboard = InlineKeyboard.from(source);
|
|
this.inline_keyboard.push(...keyboard.inline_keyboard.map((row) => row.slice()));
|
|
}
|
|
return this;
|
|
}
|
|
/**
|
|
* Turns a two-dimensional inline button array into an inline keyboard
|
|
* instance. You can use the static button builder methods to create inline
|
|
* button objects.
|
|
*
|
|
* @param source A two-dimensional inline button array
|
|
*/
|
|
static from(source) {
|
|
if (source instanceof InlineKeyboard)
|
|
return source.clone();
|
|
return new InlineKeyboard(source.map((row) => row.slice()));
|
|
}
|
|
}
|
|
exports.InlineKeyboard = InlineKeyboard;
|
|
function transpose(grid) {
|
|
var _a;
|
|
const transposed = [];
|
|
for (let i = 0; i < grid.length; i++) {
|
|
const row = grid[i];
|
|
for (let j = 0; j < row.length; j++) {
|
|
const button = row[j];
|
|
((_a = transposed[j]) !== null && _a !== void 0 ? _a : (transposed[j] = [])).push(button);
|
|
}
|
|
}
|
|
return transposed;
|
|
}
|
|
function reflow(grid, columns, { fillLastRow = false }) {
|
|
var _a;
|
|
let first = columns;
|
|
if (fillLastRow) {
|
|
const buttonCount = grid
|
|
.map((row) => row.length)
|
|
.reduce((a, b) => a + b, 0);
|
|
first = buttonCount % columns;
|
|
}
|
|
const reflowed = [];
|
|
for (const row of grid) {
|
|
for (const button of row) {
|
|
const at = Math.max(0, reflowed.length - 1);
|
|
const max = at === 0 ? first : columns;
|
|
let next = ((_a = reflowed[at]) !== null && _a !== void 0 ? _a : (reflowed[at] = []));
|
|
if (next.length === max) {
|
|
next = [];
|
|
reflowed.push(next);
|
|
}
|
|
next.push(button);
|
|
}
|
|
}
|
|
return reflowed;
|
|
}
|