telegraf/extra.js

📡 Modern Telegram bot framework

const ReplyMarkup = require('./markup')

class Extra {
  constructor (opts) {
    this.load(opts)
  }

  load (opts) {
    if (opts) {
      Object.assign(this, opts)
    }
    return this
  }

  inReplyTo (messageId) {
    this.reply_to_message_id = messageId
    return this
  }

  notifications (value = true) {
    this.disable_notification = !value
    return this
  }

  webPreview (value = true) {
    this.disable_web_page_preview = !value
    return this
  }

  markup (markup) {
    if (typeof markup === 'function') {
      markup = markup(new ReplyMarkup())
    }
    this.reply_markup = Object.assign({}, markup)
    return this
  }

  HTML (value = true) {
    this.parse_mode = value ? 'HTML' : undefined
    return this
  }

  markdown (value = true) {
    this.parse_mode = value ? 'Markdown' : undefined
    return this
  }

  static inReplyTo (messageId) {
    return new Extra().inReplyTo(messageId)
  }

  static notifications (value) {
    return new Extra().notifications(value)
  }

  static webPreview (value) {
    return new Extra().webPreview(value)
  }

  static load (opts) {
    return new Extra(opts)
  }

  static markup (markup) {
    return new Extra().markup(markup)
  }

  static HTML (value) {
    return new Extra().HTML(value)
  }

  static markdown (value) {
    return new Extra().markdown(value)
  }
}

Extra.Markup = ReplyMarkup

module.exports = Extra