TYPESCRIPT

install eslint for typescript

npm install --save-dev eslint @typescript-eslint/parser @typescript-eslint/eslint-plugin

eslint typescript

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "plugins": [
    "@typescript-eslint"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended"
  ]
}

eslint typescript

{
  "scripts": {
    ...
    "lint": "eslint . --ext .ts",
  }
}

eslint typescript

npm run lint

eslint typescript

touch .eslintrc

eslint typescript

node_modules
dist

eslint typescript

touch .eslintignore