ts-course-2022

Getting start

• NPM

  • Using install with npm using npm i typescript -g

• NodeJS Project (v18+)

  1. npm init

  2. npm install typescript —D (+4.7)

  3. npm i -D @types/node

  4. at tsconfig.json

     {
         "compilerOptions": {
           "module": "NodeNext",
           "moduleResolution": "NodeNext",
           "target": "ES2020",
           "sourceMap": true,
           "outDir": "dist",
         },
         "include": ["src/**/*"],
       }

  5. using yarn add ts-node-dev --dev

  6. update script in package.json

     {
     	...
     	"scripts": {
         "build": "tsc",
         "dev": "ts-node-dev --respawn --transpile-only src/index.ts"
       },
     	....
     }