Using TypeScript with Node JS | Step by Step using TypeScript in a Node js App to create a REST API скачать в хорошем качестве

Using TypeScript with Node JS | Step by Step using TypeScript in a Node js App to create a REST API

This video teaches you to use TypeScript in a Node.js application. You can read step by step article on the same here : https://debugmode.net/2019/12/31/step... To follow create a folder and run npm init inside the folder, then follow steps below, Step 1 : Install dependencies npm install -D typescript npm install -D tslint npm install express -S npm install @types/express -D Step 2 : Create a file called tsconfig.json and put below code , { "compilerOptions": { "module": "commonjs", "esModuleInterop": true, "target": "es6", "moduleResolution": "node", "sourceMap": true, "outDir": "dist" }, "lib": ["es2015"] } Step 3 : Create a file called tslint.json and put below code, { "defaultSeverity": "error", "extends": [ "tslint:recommended" ], "jsRules": {}, "rules": { "no-console":false }, "rulesDirectory": [] } Step 4 : Modify package.json file "main": "dist/app.js", "scripts": { "start": "tsc && node dist/app.js", "test": "echo \"Error: no test specified\" && exit 1" }, Step 5 : Create a src sub folder inside main folder and inside that create a file app.ts , and write below code, console.log('ts'); Step 6 : run command npm start and you should see the output. npm start You can read step by step article here : https://debugmode.net/2019/12/31/step... For training or consulting reach out to me at debugmode@outlook.com