Initial commit

Signed-off-by: kvmw <mshamsi@broadcom.com>

Author: kvmw

.github/workflows/ci.yml

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+name: ci
+
+on:
+  push:
+    branches: ['main']
+  pull_request:
+    branches: ['main']
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+          cache-dependency-path: 'package-lock.json'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Check Lint
+        run: npm run check

.gitignore

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+# Dependency directories
+node_modules/
+
+# dotenv environment variable files
+.env
+.env.*
+!.env.development
+
+.idea/

.prettierignore

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+node_modules/
+dist/

.prettierrc

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+{
+  "semi": true,
+  "tabWidth": 2,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "printWidth": 80
+}

LICENSE

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+
+SOFTWARE LICENSE AGREEMENT
+
+Copyright (c) VMware LLC. All rights reserved.
+
+You are hereby granted a non-exclusive, worldwide, royalty-free license under VMware LLC’s copyrights to use, copy, modify, and distribute this software in source code or binary form for use in connection with VMware LLC products.
+
+This copyright notice shall be included in all copies or substantial portions of the software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# Config Server Node.js sample
+
+![CI](https://github.com/spring-cloud-services-samples/cook-nodejs/actions/workflows/ci.yml/badge.svg)
+
+Sample Node.js application demonstrating the use of Config Server in Tanzu Platform for Cloud Foundry.
+
+For information on the Config Server product in Tanzu Platform for Cloud Foundry, please [see the documentation](https://techdocs.broadcom.com/us/en/vmware-tanzu/spring/spring-cloud-services-for-cloud-foundry/3-3/scs-tanzu/config-server-index.html).
+
+## Building and Deploying
+
+- Create a Config Server instance:
+
+```
+ cf create-service p.config-server standard cook-config-server -c '{ "git": { "uri": "https://github.com/spring-cloud-services-samples/cook-config" } }'
+```
+
+- Install dependencies:
+
+```
+ npm install
+```
+
+- Push the application:
+
+```
+ cf push
+```
+
+## Trying It Out
+
+Visit `[ROUTE]/restaurant`, where `[ROUTE]` is the route bound to the application. The "special" of the day will be taken from the configuration repository and the value of `cook.special`.
+
+```
+$ curl https://cook.apps.example.cf-app.com/restaurant
+
+Today's special is: Cake a la mode
+```

cook.js

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+import express from 'express';
+import config from './src/config-server.js';
+import env from './environment/index.js';
+
+const cook = express();
+
+let properties = {};
+config
+  .load()
+  .then((data) => {
+    properties = data;
+    console.log('Properties loaded successfully');
+    cook.listen(env.port, '0.0.0.0', () => {
+      console.log(`Server listening on port ${env.port}`);
+    });
+  })
+  .catch((e) => {
+    properties = {};
+    console.error('Error loading properties:', e);
+  });
+
+cook.get('/restaurant', async (_req, res) => {
+  res.send(`Today's special is: ${properties['cook.special'] || 'none'}`);
+});
+
+cook.get('/restaurant/secret-menu', async (_req, res) => {
+  res.send(`${properties['secretMenu'] || 'none'}`);
+});
+
+cook.get('/restaurant/dessert-menu', async (_req, res) => {
+  res.send((await config.loadTextResource('dessert.json')) || 'none');
+});

environment/.env.development

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+APPLICATION_NAME=cook
+PROFILES=development
+LABEL=''

environment/index.js

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+import path from 'path';
+import { config } from 'dotenv';
+import { fileURLToPath } from 'url';
+
+// Get __dirname equivalent in ESM
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// Load environment variables from .env file based on NODE_ENV
+config({
+  path: path.resolve(
+    __dirname,
+    `.env.${process.env.NODE_ENV || 'development'}`,
+  ),
+});
+
+export default {
+  name: process.env.APPLICATION_NAME,
+  profiles: process.env.PROFILES || 'default',
+  label: process.env.LABEL || '',
+  port: process.env.PORT,
+};

eslint.config.js

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+import { defineConfig, globalIgnores } from 'eslint/config';
+import globals from 'globals';
+import js from '@eslint/js';
+import prettier from 'eslint-plugin-prettier/recommended';
+
+export default defineConfig([
+  prettier,
+  { files: ['**/*.js'], languageOptions: { globals: globals.node } },
+  { files: ['**/*.js'], plugins: { js }, extends: ['js/recommended'] },
+  globalIgnores(['node_modules/', 'dist/']),
+]);