node-telegram-api/types/Base.js

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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _events = require('events');
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var ANSWER_THRESHOLD = 10;
/**
* Base class of all classes
*/
var Base = function (_EventEmitter) {
_inherits(Base, _EventEmitter);
function Base(method) {
_classCallCheck(this, Base);
var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(Base).call(this));
_this.method = method;
_this.properties = {};
return _this;
}
/**
* Sends the message, you should only use this method yourself if
* you are extending this class. Normally you should call bot.send(message)
*
* Events: message:sent => Emitted after sending the message to API, gets the
* API's response
*
* message:answer => Emitted when your message gets an answer from
* the contact (reply in case of groups)
* gets the Update object containing message
*
* @param {object} bot
* @return {promise} returns a promise, resolved with message:answer
*/
_createClass(Base, [{
key: 'send',
value: function send(bot) {
var _this2 = this;
if (this._keyboard) {
var reply_markup = JSON.stringify(this._keyboard.getProperties());
this.properties.reply_markup = reply_markup;
}
var messageId = void 0;
return new Promise(function (resolve) {
bot.api[_this2.method](_this2.properties).then(function (response) {
messageId = response.result.message_id;
_this2.emit('message:sent', response);
});
if (_this2._keyboard.one_time_keyboard) {
_this2._keyboard.replyMarkup = '';
}
var chat = _this2.properties.chat_id;
var answers = 0;
bot.on('update', function listener(result) {
answers += result.length;
var update = result.find(function (_ref) {
var message = _ref.message;
// if in a group, there will be a reply to this message
if (chat < 0) {
return message.chat.id === chat && message.reply_to_message && message.reply_to_message.message_id === messageId;
} else {
return message.chat.id === chat;
}
});
if (update) {
resolve(update.message);
this.emit('message:answer', update.message);
bot.removeListener('update', listener);
}
if (answers >= ANSWER_THRESHOLD) {
bot.removeListener('update', listener);
}
});
});
}
/**
* Returns properties of the object
* @return {object} properties of object
*/
}, {
key: 'getProperties',
value: function getProperties() {
return this.properties;
}
/**
* Set properties of the object
* @param {object} object properties to set
* @param {boolean} extend A boolean indicating if the properties should be
* extended by the object provided (Object.assign)
* or properties should be replaced by the object
* defaults to true
* @return {object} returns the properties (same as getProperties)
*/
}, {
key: 'setProperties',
value: function setProperties(object) {
var extend = arguments.length <= 1 || arguments[1] === undefined ? true : arguments[1];
this.properties = extend ? Object.assign(this.properties, object) : object;
return this.getProperties();
}
}]);
return Base;
}(_events.EventEmitter);
exports.default = Base;
module.exports = exports['default'];