Create client.coffee

client.coffee

@@ -0,0 +1,30 @@
+{ executablePath } = require "puppeteer"
+{ Client, Events, LocalAuth } = require "whatsapp-web.js"
+
+{ CHROME_BIN, GROUP_ID, PHONE_NUMBER } = process.env
+unless GROUP_ID and PHONE_NUMBER
+	console.log "Set GROUP_ID and PHONE_NUMBER first (for bot) in env"
+	process.exit 1
+
+PHONE_NUMBER = PHONE_NUMBER.replace /\D/g, ""
+
+client = new Client
+	authStrategy: new LocalAuth
+		clientId: PHONE_NUMBER
+	puppeteer:
+		headless: "new",
+		args: ["--no-sandbox"],
+		executablePath: CHROME_BIN or executablePath()
+
+pairingCodeRequested = false
+client.on Events.QR_RECEIVED, (qr) ->
+	if not pairingCodeRequested
+		pairingCode = await client.requestPairingCode PHONE_NUMBER
+		console.log "Pairing code:", pairingCode
+		pairingCodeRequested = true
+
+client.on Events.READY, () ->
+	debugWWebVersion = await client.getWWebVersion()
+	console.log "WWebVersion", debugWWebVersion
+
+module.exports = client