facebook-messenjs

Facebook MessenJS

Facebook MessenJS is an API wrapper for Facebook Messenger inspired by discord.js that allows you to interact with Facebook Messenger's API. The bot was programmed with an object-oriented approach so that people can program their Facebook Messenger chatbots with ease.

Installation

npm i facebook-messenjs

Simple Chatbot

const { Client } = require('facebook-messenjs');

const bot = new Client({
    pageToken: "PAGE_TOKEN_FROM_FACEBOOK",
    verifyToken: "YOUR_VERIFY_TOKEN",
    appID: "APP_ID_FROM_FACEBOOK"
});

// Allows Facebook to know that you set the URL of the bot properly
bot.on('webhookVerify', verification => {
    if (verification.success) {
        console.log("Webhook verified with Facebook successfully!");
    } else {
        console.log("Webhook verified with Facebook failed! ;-;");
    }
});

// Processes messages from people who message the Facebook page
bot.on("messages", message => {
    message.sender.send("Hi!");
});

// Turns on the bot at port 5566
bot.listen(5566, () => {
    console.log(`Facebook Messenger chatbot listening at http://localhost:${bot.port}`);
})