Converted the project to TypeScript

Author: vegidio

.eslintignore

@@ -0,0 +1,2 @@
+build
+node_modules

.eslintrc

@@ -0,0 +1,18 @@
+{
+    "root": true,
+    "parser": "@typescript-eslint/parser",
+    "env": {
+        "browser": true,
+        "amd": true,
+        "node": true
+    },
+    "plugins": [
+        "@typescript-eslint"
+    ],
+    "extends": [
+        "eslint:recommended",
+        "plugin:@typescript-eslint/eslint-recommended",
+        "plugin:@typescript-eslint/recommended"
+    ],
+    "rules": {}
+}

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
 
       - name: Checkout the code
         uses: actions/checkout@v2
@@ -27,19 +27,23 @@ jobs:
         run: |
           echo "::set-output name=date::$(date +'%y.%-m').$GITHUB_RUN_NUMBER"
 
+      - name: Compile the binaries
+        run: |
+          yarn
+          yarn build
+
       - name: Build and run the Docker image
         run: |
           docker build -t $IMAGE_NAME .
           docker tag $IMAGE_NAME:latest $IMAGE_NAME:${{ steps.calver.outputs.date }}
-          docker-compose up -d
 
       - name: Test the build
         run: |
+          docker-compose up -d
           sleep 10
-          yarn --cwd $GITHUB_WORKSPACE/test
-          yarn --cwd $GITHUB_WORKSPACE/test test
+          yarn test
 
-      - name: Creating release
+      - name: Create release
         id: create_release
         uses: actions/create-release@v1
         env:

.github/workflows/cron.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: '12.x'
+          node-version: '14.x'
 
       - name: Checkout the code
         uses: actions/checkout@v2
@@ -25,17 +25,21 @@ jobs:
         run: |
           echo "::set-output name=date::$(date +'%y.%-m')"
 
-      - name: Build and run the Docker image
+      - name: Compile the binaries
+        run: |
+          yarn
+          yarn build
+
+      - name: Build the Docker image
         run: |
           docker build -t $IMAGE_NAME .
           docker tag $IMAGE_NAME:latest $IMAGE_NAME:${{ steps.calver.outputs.date }}
-          docker-compose up -d
 
       - name: Test the build
         run: |
+          docker-compose up -d
           sleep 10
-          yarn --cwd $GITHUB_WORKSPACE/test
-          yarn --cwd $GITHUB_WORKSPACE/test test
+          yarn test
 
       - name: Creating release
         id: create_release

.gitignore

@@ -4,6 +4,7 @@
 
 # User-specific stuff:
 .idea/
+build/
 
 ## File-based project format:
 *.iws

Dockerfile

@@ -1,14 +1,9 @@
 FROM node:alpine
 LABEL maintainer="Vinicius Egidio <[email protected]>"
 
-# Installing build dependencies
-RUN apk --no-cache --virtual .build-deps add python build-base
-
-ADD express /usr/local/parse
+# Pulling dependencies
+ADD build /usr/local/parse
 WORKDIR /usr/local/parse
-RUN yarn
-
-# Removing build dependencies
-RUN apk del .build-deps
+RUN yarn --production
 
-CMD yarn start
+CMD node server.js

express/package.json

@@ -0,0 +1,5 @@
+module.exports = {
+    preset: 'ts-jest',
+    testEnvironment: 'node',
+    modulePathIgnorePatterns: ['<rootDir>/build']
+};

jest.config.js

@@ -0,0 +1,41 @@
+{
+    "name": "parse-server",
+    "version": "1.0.0",
+    "license": "Apache-2.0",
+    "main": "src/index.ts",
+    "dependencies": {
+        "@types/express": "latest",
+        "express": "latest",
+        "parse-server": "latest",
+        "parse-dashboard": "latest"
+    },
+    "devDependencies": {
+        "@types/copy-webpack-plugin": "latest",
+        "@types/jest": "latest",
+        "@types/node": "latest",
+        "@types/parse": "latest",
+        "@types/webpack": "latest",
+        "@types/webpack-node-externals": "latest",
+        "@typescript-eslint/eslint-plugin": "latest",
+        "@typescript-eslint/parser": "latest",
+        "axios": "latest",
+        "copy-webpack-plugin": "latest",
+        "eslint": "latest",
+        "jest": "latest",
+        "moment": "latest",
+        "parse": "latest",
+        "ts-jest": "latest",
+        "ts-loader": "latest",
+        "ts-node": "latest",
+        "typescript": "latest",
+        "webpack": "latest",
+        "webpack-cli": "latest",
+        "webpack-node-externals": "latest"
+    },
+    "scripts": {
+        "build": "webpack",
+        "lint": "eslint src --ext .ts",
+        "start": "ts-node src/index.ts",
+        "test": "jest"
+    }
+}

package.json

@@ -1,13 +1,14 @@
-module.exports =
-{
-    buildConnectionUrl: (env, appId) =>
+import ProcessEnv = NodeJS.ProcessEnv;
+
+export default {
+    buildConnectionUrl: (env: ProcessEnv, appId: string): string =>
     {
         let url = env.DB_HOST;
 
         // Add username & password
         if (typeof env.DB_USERNAME !== 'undefined' && typeof env.DB_PASSWORD !== 'undefined') {
-            let creds = env.DB_USERNAME + ':' + env.DB_PASSWORD + '@';
-            let pos = url.indexOf('://') + 3;
+            const creds = env.DB_USERNAME + ':' + env.DB_PASSWORD + '@';
+            const pos = url.indexOf('://') + 3;
             url = url.substring(0, pos) + creds + url.substring(pos);
         }
 
@@ -16,4 +17,4 @@ module.exports =
 
         return url;
     }
-};
+}

express/database.js src/database.ts

@@ -1,12 +1,12 @@
-const express = require('express');
-const { default: ParseServer, ParseGraphQLServer } = require('parse-server');
-const ParseDashboard = require('parse-dashboard');
-const db = require("./database");
+import * as express from 'express';
+import ParseServer, { ParseGraphQLServer } from 'parse-server';
+import * as ParseDashboard from 'parse-dashboard';
+import db from './database';
 
-let app = express();
-let parseArray = process.env.APP_IDS.split(',');
-let liveQueryArray = process.env.LIVE_QUERIES.split('|');
-let dashboardArray = [];
+const app = express();
+const parseArray = process.env.APP_IDS ? process.env.APP_IDS.split(',') : [];
+const liveQueryArray = process.env.LIVE_QUERIES ? process.env.LIVE_QUERIES.split('|') : [];
+const dashboardArray: unknown[] = [];
 
 // Parse Server
 parseArray.forEach(appId => {
@@ -19,8 +19,8 @@ parseArray.forEach(appId => {
     });
 
     // Live Query configuration
-    let liveQueryClasses = liveQueryArray.reduce((res, value) => {
-        let prefix = `${appId}:`;
+    const liveQueryClasses = liveQueryArray.reduce((res, value) => {
+        const prefix = `${appId}:`;
         if(value.startsWith(prefix)) res = res.concat(value.replace(prefix, '').split(','));
         return res;
     }, []);
@@ -45,7 +45,7 @@ parseArray.forEach(appId => {
 });
 
 // Parse Dashboard
-let dashboard = new ParseDashboard({
+const dashboard = new ParseDashboard({
     'apps': dashboardArray,
     'users': [{
         'user': process.env.DASHBOARD_USERNAME,
@@ -60,5 +60,5 @@ app.use('/dashboard/', dashboard);
 // Parse Server plays nicely with the rest of your web routes
 app.get('/', (req, res) => res.status(200).send('Welcome to the Parse Server'));
 
-let port = process.env.PORT || 1337;
-app.listen(port, () => console.log(`Parse Server is running on port ${port}.`));
+const port = process.env.PORT || 1337;
+app.listen(port, () => console.log(`Parse Server is running on port ${port}.`));

express/index.js src/index.ts

@@ -1,6 +1,7 @@
-const axios = require('axios');
+import axios from 'axios';
+import * as moment from 'moment';
 
-let client = axios.create({
+const client = axios.create({
     baseURL: 'http://localhost:1337/app/app2/',
     headers: {
         'X-Parse-Application-Id': 'app2',
@@ -16,14 +17,14 @@ beforeAll(() => {
 describe('Test the REST API', () =>
 {
     test('Create Parse object', () => {
-        let body = {
+        const body = {
             'name': 'Indiana Jones',
-            'releaseDate': new Date(Date.UTC(1981, 5, 12)),
+            'releaseDate': moment.utc([1981, 5, 12]).toDate(),
             'rating': 8.5
         };
 
         return client.post('classes/Movie', body)
-            .then((res) => {
+            .then(res => {
                 expect(res.status).toBe(201);
                 expect(res.data).toHaveProperty('objectId');
                 expect(res.data).toHaveProperty('createdAt');
@@ -32,8 +33,8 @@ describe('Test the REST API', () =>
 
     test('Query Parse object', () => {
         return client.get('classes/Movie')
-            .then((res) => {
-                let obj = res.data.results[0];
+            .then(res => {
+                const obj = res.data.results[0];
                 expect(res.status).toBe(200);
                 expect(obj.name).toBe('Indiana Jones');
                 expect(obj.rating).toBe(8.5);