firebase-push-message-send-node-js-example.ts

firebase-push-message-send-node-js-example.ts

import * as FirebaseAdmin from 'firebase-admin'
import * as serviceAccount from '../~~.json'

FirebaseAdmin.initializeApp({
    // @ts-ignore
    credential: FirebaseAdmin.credential.cert(serviceAccount),
})

export const sendPushMessage = async (
    notification: {
        /**
         * The title of the notification.
         */
        title?: string
        /**
         * The notification body
         */
        body?: string
        /**
         * URL of an image to be displayed in the notification.
         */
        imageUrl?: string
    },
    registrationTokens: string[]
) => {
    try {
        const msg: FirebaseAdmin.messaging.MulticastMessage = {
            notification,
            tokens: registrationTokens,
        }
        const response = await FirebaseAdmin.messaging().sendMulticast(msg)
        return response.successCount
    } catch (e) {
        console.error(e)
        return 0
    }
}