Merge pull request #1 from yashpokar/lib/config

added shared library

.env.example

@@ -0,0 +1,4 @@
+API_PORT=
+API_URL=
+
+UI_PORT=

.gitignore

@@ -14,3 +14,9 @@ build/
 package-lock.json
 
 .nx/
+
+.env
+.env.local
+.env.development
+.env.test
+.env.production

.husky/pre-commit

@@ -0,0 +1 @@
+pnpm exec lint-staged

README.md

@@ -13,3 +13,9 @@ To install ManasAI, clone the repository and run the following command:
 ```shell
 pnpm install
 ```
+
+Create a `.env` file in the root directory and add the following environment variables:
+
+```shell
+cp .env.example .env
+```

apps/api/package.json

@@ -16,6 +16,7 @@
   "author": "Yash Patel <[email protected]>",
   "license": "ISC",
   "dependencies": {
+    "core": "workspace:^",
     "express": "^4.19.2",
     "socket.io": "^4.7.5"
   },

apps/api/src/index.ts

@@ -1,9 +1,12 @@
 import express from 'express'
 import { createServer } from 'node:http'
 
+import { API_PORT, API_URL } from 'core'
+import logger from 'core/dist/logger'
+
 const app = express()
 const server = createServer(app)
 
-server.listen(8000, () => {
-  console.log('server running at http://localhost:8000')
+server.listen(API_PORT, () => {
+  logger.info(`server running at ${API_URL}`)
 })

apps/ui/package.json

@@ -11,6 +11,7 @@
     "test": "echo \"Yet to be implemented\""
   },
   "dependencies": {
+    "dotenv": "^16.4.5",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   },

apps/ui/vite.config.ts

@@ -1,10 +1,14 @@
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
+import 'dotenv/config'
+
+// TODO: refer this from the core package
+const port = parseInt(process.env.UI_PORT || '3000')
 
 // https://vitejs.dev/config/
 export default defineConfig({
   plugins: [react()],
   server: {
-    port: 3000
+    port
   }
 })

package.json

@@ -3,17 +3,23 @@
   "version": "0.0.1",
   "description": "The Manas AI",
   "scripts": {
-    "ui:dev": "nx run ui:dev",
+    "ui:dev": "concurrently \"nx run core:build:watch\" \"nx run ui:dev\"",
     "ui:build": "nx run ui:build",
     "ui:lint": "nx run ui:lint",
     "ui:test": "nx run ui:test",
-    "api:dev": "nx run api:dev",
+    "api:dev": "concurrently \"nx run core:build:watch\" \"nx run api:dev\"",
     "api:build": "nx run api:build",
     "api:lint": "nx run api:lint",
     "api:test": "nx run api:test",
     "lint": "nx run-many --target=lint --all",
     "test": "nx run-many --target=test --all",
-    "build": "nx run-many --target=build --all"
+    "build": "nx run-many --target=build --all",
+    "prepare": "husky"
+  },
+  "lint-staged": {
+    "*.{js,ts,tsx,json,css,scss,md}": [
+      "prettier --write"
+    ]
   },
   "keywords": [
     "ManasAI",
@@ -26,6 +32,9 @@
   "author": "Yash Patel <[email protected]>",
   "license": "ISC",
   "devDependencies": {
+    "concurrently": "^8.2.2",
+    "husky": "^9.0.11",
+    "lint-staged": "^15.2.2",
     "nx": "^18.2.1",
     "prettier": "3.2.5"
   }

packages/core/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "core",
+  "private": true,
+  "version": "0.0.1",
+  "description": "Core utilities for the project",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "scripts": {
+    "build": "rm -rf dist/ && tsc",
+    "build:watch": "tsc -w"
+  },
+  "keywords": [],
+  "author": "Yash Patel <[email protected]>",
+  "license": "ISC",
+  "devDependencies": {
+    "@types/node": "^20.11.30",
+    "typescript": "^5.2.2"
+  },
+  "dependencies": {
+    "dotenv": "^16.4.5",
+    "winston": "^3.13.0"
+  }
+}

packages/core/src/config.ts

@@ -0,0 +1,6 @@
+import 'dotenv/config'
+
+export const API_PORT = parseInt(process.env.API_PORT || '8000')
+export const API_URL = process.env.API_URL || `http://localhost:${API_PORT}`
+
+export const UI_PORT = parseInt(process.env.UI_PORT || '3000')

packages/core/src/index.ts

@@ -0,0 +1,2 @@
+export * from './config'
+export * from './logger'

packages/core/src/logger.ts

@@ -0,0 +1,10 @@
+import winston from 'winston'
+
+const logger = winston.createLogger({
+  level: 'info',
+  format: winston.format.json(),
+  defaultMeta: { service: 'api' },
+  transports: [new winston.transports.Console()]
+})
+
+export default logger

packages/core/tsconfig.json

@@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "CommonJS",
+    "declaration": true,
+    "lib": ["ESNext"],
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}