teleapiwrapperwrapper/taww.js

Wraps a longpoller and Event Emitter around teleapiwrapper

'use strict';

const EventEmitter = require('events').EventEmitter;
const BotAPI = require('teleapiwrapper').BotAPI;

module.exports = {
	createBot: token => {
		const bot = new BotAPI(token);
		const ee = new EventEmitter();
		let offset = 0;
		for(let p in ee)
			bot[p] = ee[p];
		bot.getUpdates().then(function _update(updates) {
			updates.forEach(update => {
				offset = update.update_id + 1;
				bot.emit('update', update);
				const u = 'undefined';
				if (typeof update.message !== u) {
					const message = update.message;
					bot.emit('message', message);
					if (typeof message.text !== u)
						bot.emit('text', message);
					if (typeof message.audio !== u)
						bot.emit('audio', message);
					if (typeof message.document !== u)
						bot.emit('document', message);
					if (typeof message.photo !== u)
						bot.emit('photo', message);
					if (typeof message.sticker !== u)
						bot.emit('sticker', message);
					if (typeof message.video !== u)
						bot.emit('video', message);
					if (typeof message.voice !== u)
						bot.emit('video', message);
					if (typeof message.contact !== u)
						bot.emit('contact', message);
					if (typeof message.location !== u)
						bot.emit('location', message);
					if (typeof message.venue !== u)
						bot.emit('venue', message);
					if (typeof message.new_chat_member !== u)
						bot.emit('new_chat_member', message);
					if (typeof message.left_chat_member !== u)
						bot.emit('left_chat_member', message);
					if (typeof message.new_chat_title !== u)
						bot.emit('new_chat_title', message);
					if (typeof message.new_chat_photo !== u)
						bot.emit('new_chat_photo', message);
					if (typeof message.delete_chat_photo !== u)
						bot.emit('delete_chat_photo', message);
					if (typeof message.group_chat_created !== u)
						bot.emit('group_chat_created', message);
					if (typeof message.supergroup_chat_created !== u)
						bot.emit('supergroup_chat_created', message);
					if (typeof message.channel_chat_created !== u)
						bot.emit('channel_chat_created', message);
					if (typeof message.migrate_to_chat_id !== u)
						bot.emit('migrate_to_chat_id', message);
					if (typeof message.migrate_from_chat_id !== u)
						bot.emit('migrate_from_chat_id', message);
					if (typeof message.pinned_message !== u)
						bot.emit('pinned_message', message);
				}
				else if (typeof update.edited_message !== u)
					bot.emit('edited_message', update.edited_message);
				else if (typeof update.inline_query !== u)
					bot.emit('inline_query', update.inline_query);
				else if (typeof update.chosen_inline_result !== u)
					bot.emit('chosen_inline_result', update.chosen_inline_result);
				else if (typeof update.callback_query !== u)
					bot.emit('callback_query', update.callback_query);
			});
			bot.getUpdates({ offset, timeout: bot.requestTimeout }).then(_update).catch(err => bot.emit('error', err));
		}).catch(err => bot.emit('error', err))
		return bot;
	}
};