// http://eslint.org/docs/user-guide/configuring

module.exports = {
  root: true,
  parser: 'babel-eslint',
  parserOptions: {
    ecmaVersion: 2017,
    ecmaFeatures: {
      experimentalObjectRestSpread: true,
      generators: true
    },
    sourceType: 'module'
  },
  env: {
    jest: true,
    es6: true,
    node: true,
    browser: true,
    commonjs: true,
    jquery: true,
    mocha: true
  },
  // https://github.com/feross/standard/blob/master/RULES.md#javascript-standard-style
  extends: 'standard',
  // required to lint *.vue files
  plugins: [
    'html'
  ],
  // add your custom rules here
  rules: {
    "no-console": [
      "warn",
      {
        "allow": [
          "warn",
          "error"
        ]
      }
    ],
    "no-return-assign": 0,
    "no-underscore-dangle": 0,
    "arrow-body-style": 0,
    "prefer-arrow-callback": 0,
    "func-names": 0,
    "global-require": 0,
    "semi": [
      2,
      "never"
    ],
    "newline-per-chained-call": [
      0
    ],
    "no-proto": 0,
    "no-plusplus": 0,
    "quote-props": [
      2,
      "consistent-as-needed"
    ],
    "import/no-extraneous-dependencies": [
      0,
      {
        "devDependencies": false,
        "optionalDependencies": false
      }
    ],
    "no-confusing-arrow": "off",
    "no-unused-vars": "off",
    "arrow-parens": [
      "error",
      "as-needed"
    ],
    "no-unused-expressions": [
      "off",
      {
        "allowShortCircuit": true,
        "allowTernary": true
      }
    ],
    "no-empty-function": 0,
    "no-param-reassign": [
      0,
      {
        "props": true,
        "ignorePropertyModificationsFor": [
          "res",
          "chunk"
        ]
      }
    ],
    "consistent-return": [
      1,
      {
        "treatUndefinedAsUnspecified": false
      }
    ],
    "no-void": 0,
    "curly": [
      1,
      "multi"
    ],
    "class-methods-use-this": [
      0,
      {
        "exceptMethods": [
          "_write",
          "_transform"
        ]
      }
    ],
    "no-bitwise": [
      1,
      { int32Hint: true }
    ],
    "quotes": [
      1,
      "single",
      {
        "allowTemplateLiterals": true
      }
    ],
    "import/no-dynamic-require": 0,
    "import/no-duplicates": 0,
    "import/extensions": 0,
    "import/no-unresolved": 0,
    "no-use-before-define": [
      2,
      {
        "functions": false,
        "variables": false
      }
    ],
    "max-len": [
      1,
      { "code": 120 }
    ],
    "symbol-description": 0,
    "new-parens": 0,
    "no-invalid-regexp": 0,
    "no-eval": 0,
    "new-cap": 0,
    "no-shadow": 0,
    "space-infix-ops": 0,
    "space-unary-ops": 0,
    "no-fallthrough": 0,
    "vars-on-top": 0,
    "no-var": 0,
    "indent": [
      "error",
      2
    ],
    "camelcase": "off",
    "no-duplicate-imports": "off",
    "one-var-declaration-per-line": [
      "error",
      "initializations"
    ],
    "one-var": [
      "error",
      { initialized: 'never' }
    ],
    // allow async-await
    'generator-star-spacing': 0,
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
    'comma-dangle': [2, 'only-multiline'],
    'space-before-function-paren': ["error", { "anonymous": "always", "named": "never", "asyncArrow": "always" }],
    'no-redeclare': 0,
    'no-new':0
  }
}