@darkwolf/telegram-bot.lazy.cjs/lib/types/InlineKeyboard.js

Telegram Bot API

const types = require('./')

class InlineKeyboard {
  constructor(rows, context) {
    this
      .setContext(context)
      .setRows(rows)
  }

  setContext(context = {}) {
    this.context = context
    return this
  }

  setRows(rows) {
    this.rows = rows ? InlineKeyboard.normalize(rows).map(row => row.map(button =>
      button instanceof types.InlineKeyboardButton ? button : new types.InlineKeyboardButton(button.text, button, this.context)
    )) : []
    return this
  }

  addRow(...rows) {
    this.rows = [
      ...this.rows,
      ...InlineKeyboard.normalize(rows).map(row => row.map(button =>
        button instanceof types.InlineKeyboardButton ? button : new types.InlineKeyboardButton(button.text, button, this.context)
      ))
    ]
    return this
  }

  addButton(...buttons) {
    return this.addRow(buttons)
  }

  clear() {
    this.rows = []
    return this
  }

  toParams() {
    return this.rows ? this.rows.map(row => row.map(button => button.toParams())) : []
  }

  toJSON() {
    return this.rows ? this.rows.map(row => row.map(button => button.toJSON())) : []
  }
}
InlineKeyboard.normalize = keyboard => {
  const rows = []
  keyboard.forEach(row => {
    if (Array.isArray(row) && row.length) {
      const buttons = row.filter(button => button)
      if (buttons.length) {
        rows.push(buttons)
      }
    }
  })
  return rows
}
InlineKeyboard.from = (rows, context) => new InlineKeyboard(rows, context)
InlineKeyboard.fromParams = (params = [], context) => new InlineKeyboard(params.map(row =>
  row.map(button => types.InlineKeyboardButton.fromParams(button, context))
), context)

module.exports = InlineKeyboard