ESLint + Prettier configuration for VS Code

.eslintrc

{
  "extends": ["prettier"],
  "plugins": ["prettier"],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module"
  },
  "rules": {
    "prettier/prettier": "error"
  }
}

.prettierrc

{
  "semi": false,
  "singleQuote": true,
  "tabWidth": 2,
  "trailingComma": "all"
}

.vscode-settings.json

{
  "editor.codeActionsOnSave": {
    "source.fixAll.eslint": true
  }
}

code-install.sh

code --install-extension esbenp.prettier-vscode
code --install-extension dbaeumer.vscode-eslint

npm-install.sh

npm i -D \
@typescript-eslint/eslint-plugin \
@typescript-eslint/parser \
eslint \
eslint-config-prettier \
eslint-plugin-prettier \
prettier

package.json

{
  "scripts": {
    "lint": "eslint src/**/*.ts"
  },
  "devDependencies": {
    "@typescript-eslint/eslint-plugin": "^2.12.0",
    "@typescript-eslint/parser": "^2.12.0",
    "eslint": "^6.7.2",
    "eslint-config-prettier": "^6.7.0",
    "eslint-plugin-prettier": "^3.1.2",
    "prettier": "^1.19.1"
  }
}