Kotlin-Firebase-Interface

Let wrap the firebase admin to work perfectly with Kotlin

Developer description

This project still in development process but you can check the depedencies here

Install

repositories {
   ...
   maven { url 'https://jitpack.io' }
}

dependencies {
   ...
   implementation "com.github.theerasan:kotlin-firebase-interface:version"
}

Get start

Implement Express interface

class ExpressImpl : Express {
    override val express: dynamic
        get() = require("express")
    override val api: ExpressApp
        get() = express().unsafeCast<ExpressApp>()
}

Implement Firebase App interface

class FirebassAppImpl : FirebaseApp {
    override val admin = require("firebase-admin").unsafeCast<Admin>()
    override val functions = require("firebase-functions")
    override val config: Config = functions.config().unsafeCast<Config>()
    override val https: Https = functions.https.unsafeCast<Https>()
    override val database: Database
        get() = admin.asDynamic().database().unsafeCast<Database>()
    override val functionsDatabase = functions.database.unsafeCast<Database>()
    override val firestore: Firestore
        get() = admin.asDynamic().firestore().unsafeCast<Firestore>()
    override val auth: Auth
            get() = admin.asDynamic().auth().unsafeCast<Auth>()
}

Your Index.kt file

val firebaseApp = FirebassAppImpl()
val admin = firebaseApp.admin
val config = firebaseApp.config
admin.initializeApp(config.firebase)
val database = firebaseApp.database

val express = ExpressImpl()
val api = express.api

Latest version 1.0.2

• Stable enough.

Contributor description

Installation

• Make sure you install npm first read more
• Install dependency in the project

$ npm install

• Install dependency in functions

$ cd functions
functions $ npm install
functions $ cd ..
$

Run your functions on local environment

$ firebase serve

Not taking so long, the local url of your services will show up in your terminal. Click the url for ex. http://localhost:5000/kotlin-firebase-interface/us-central1/helloWorld You'll see your functions work here.

Implementing the interface (version 1.0.0)

• firestore
• database
• functions
• storage
• admin
• express only handle https request
• Realtime Database triggers
• Cloud Firestore triggers
• GeoPoint for Firestore
• Realtime Database Query
• Firestore Query