WPPConnect/WA-JS is an open-source project with the aim of exporting functions from WhatsApp Web, which can be used to support the creation of any interaction, such as customer service, media sending, intelligence recognition based on phrases artificial and many other things, use your imagination...
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This project extract some functions of WhatsApp sources, that uses webpack.
After build, this project generate a file dist/wppconnect-wa.js to be used for injection in WhatsApp Web. When injected, it will explose a global variable named WPP.
Some parts of WPP variable:
WPP.webpack- Scripts to exports WhatsApp functions.WPP.whatsapp- Only exported WhatsApp functions.WPP.chat- Chat functions and events.- ...
There are a convection name for some exported modules:
...Model- Class for data structure (ClassModel,MsgModel)...Collection- Class for collection of models (ChatCollection,MsgCollection)...Store- Default and global instance of a collection (ChatStore,MsgStore)
WPP.conn.connect - Connect to WhatsApp Web
WPP.conn.isAuthenticated - Check if the connection is authenticated
WPP.conn.logout - Logout from WhatsApp Web
WPP.chat.sendTextMessage - Send a text message
WPP.chat.sendImageMessage - Send an image message
WPP.chat.sendVideoMessage - Send a video message
WPP.chat.sendFileMessage - Send a file message
WPP.chat.sendAudioMessage - Send an audio message
WPP.chat.getChat - Get chat details
WPP.chat.deleteMessage - Delete a message
WPP.contact.getContact - Get contact details
WPP.contact.blockContact - Block a contact
WPP.contact.unblockContact - Unblock a contact
WPP.contact.getAllContacts - Get all contacts
WPP.group.createGroup - Create a new group
WPP.group.addParticipant - Add a participant to a group
WPP.group.removeParticipant - Remove a participant from a group.
WPP.group.promoteParticipant - Promote a participant to admin
WPP.group.demoteParticipant - Demote a participant from admin.
WPP.group.getGroupInfo - Get group information.
WPP.chat.on('chat.new_message') - Event to dispatch on receive a new message
To see all events, check: https://wppconnect.io/wa-js/types/ev.EventTypes.html
Steps to run locally:
# install the depencencies
npm install
# download whatsapp javascript and prettify (optional)
npm run wa-source
# build javascript files
npm run build:prd # or build:dev for development
# launch a local browser with automatic injection
npm run launch:local
# or only run in VSCodeBasicaly, you need to inject the wppconnect-wa.js file into the browser after WhatsApp page load.
// ==UserScript==
// @name WA-JS Teste
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Simple example of WA-JS
// @author You
// @match https://web.whatsapp.com/*
// @icon https://www.google.com/s2/favicons?domain=whatsapp.com
// @require https://github.com/wppconnect-team/wa-js/releases/download/nightly/wppconnect-wa.js
// @grant none
// ==/UserScript==
/* globals WPP */
(function () {
'use strict';
WPP.webpack.onReady(function () {
alert('Ready to use WPPConnect WA-JS');
});
// Your code here...
})();import * as playwright from 'playwright-chromium';
async function start() {
const browser = await playwright.chromium.launch();
const page = await browser.newPage();
await page.goto('https://web.whatsapp.com/');
await page.addScriptTag({
path: require.resolve('@wppconnect/wa-js'),
});
// Wait WA-JS load
await page.waitForFunction(() => window.WPP?.isReady);
// Evaluating code: See https://playwright.dev/docs/evaluating/
const isAuthenticated: string = await page.evaluate(() =>
WPP.conn.isAuthenticated()
);
// Sending message: See https://playwright.dev/docs/evaluating/
const sendResult: string = await page.evaluate(
(to, message) => WPP.chat.sendTextMessage(to, message),
to,
message
);
}
start();Copyright 2021 WPPConnect Team
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.