eslint-config-egg v13.1.0

eslint-config-egg

Node.js Style Guide for Eggjs and Node.js

Install

npm i eslint eslint-config-egg --save-dev

Usage

Use with JavaScript project

• package.json

{
  "devDependencies": {
    "eslint-config-egg": "13",
    "eslint": "8"
  }
}

• .eslintrc

{
  "extends": [
    "eslint-config-egg",
    "eslint-config-egg/lib/rules/enforce-node-prefix"
  ]
}

Use with TypeScript project

• package.json

{
  "devDependencies": {
    "eslint-config-egg": "13",
    "typescript": "^4.5.2"
  }
}

• .eslintrc

{
  "extends": [
    "eslint-config-egg/typescript",
    "eslint-config-egg/lib/rules/enforce-node-prefix"
  ]
}

• scripts

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

• settings.json in vscode

{
  "eslint.validate": [
    "javascript",
    "javascriptreact",
    {
      "language": "typescript",
      "autoFix": true
    },
  ]
}

Use with Experimental Features

If you want to use eslint-config-egg with experimental features such as async function, you should use @babel/eslint-parser parser:

• package.json

{
  "devDependencies": {
    "eslint-config-egg": "13",
    "eslint": "8",
    "@babel/core": "7",
    "@babel/eslint-parser": "7"
  }
}

• .eslintrc.js

module.exports = {
  extends: 'eslint-config-egg',
  // for experimental features support
  parser: '@babel/eslint-parser',
  rules: {
    // see https://github.com/eslint/eslint/issues/6274
    'generator-star-spacing': 'off',
    'babel/generator-star-spacing': 'off',
  }
};

Use with React in Front-End

If you want to use eslint-config-egg with react, jsx and es6 modules:

• package.json

{
  "devDependencies": {
    "eslint-config-egg": "13",
    "eslint": "8",
    "@babel/core": "7",
    "@babel/eslint-parser": "7",
    "eslint-plugin-react": "7"
  }
}

• .eslintrc.js

module.exports = {
  extends: 'eslint-config-egg',
  // for experimental features support
  parser: '@babel/eslint-parser',
  parserOptions: {
    // for es6 module
    sourceType: 'module',
  },
  plugins: [
    'react',
  ],
  rules: {
    // for variables in jsx
    'react/jsx-uses-vars': 'error',
    // see https://github.com/eslint/eslint/issues/6274
    'generator-star-spacing': 'off',
    'babel/generator-star-spacing': 'off',
  },
};

License

MIT

Contributors

This project follows the git-contributor spec, auto updated at Thu Jun 02 2022 15:10:46 GMT+0800.