module.exports = {
  root: true,

  parserOptions: {
    parser: "babel-eslint",
    sourceType: "module"
  },

  env: {
    node: true,
    browser: true,
    es6: true
  },

  globals: {
    // 直播SDK
    Rtc: true
  },

  extends: ["plugin:vue/recommended", "eslint:recommended"],

  rules: {
    "no-console": process.env.NODE_ENV === "production" ? "warn" : "off",
    "no-debugger": process.env.NODE_ENV === "production" ? "warn" : "off",
    "vue/max-attributes-per-line": [
      2,
      {
        singleline: 10,
        multiline: {
          max: 1,
          allowFirstLine: false
        }
      }
    ],
    "vue/no-unused-components": 0,
    "vue/return-in-computed-property": 0,
    "vue/singleline-html-element-content-newline": "off",
    "vue/multiline-html-element-content-newline": "off",
    "vue/name-property-casing": ["error", "PascalCase"],
    "vue/no-v-html": "off",
    "accessor-pairs": 2,
    "arrow-spacing": [
      2,
      {
        before: true,
        after: true
      }
    ],
    "block-spacing": [2, "always"],
    "brace-style": [
      2,
      "1tbs",
      {
        allowSingleLine: true
      }
    ],
    camelcase: [
      0,
      {
        properties: "always"
      }
    ],
    "comma-dangle": [0, "never"],
    "comma-spacing": [
      2,
      {
        before: false,
        after: true
      }
    ],
    "comma-style": [2, "last"],
    curly: [2, "multi-line"],
    "dot-location": [2, "property"],
    "eol-last": 2,
    eqeqeq: [1, "always"],
    "generator-star-spacing": [
      2,
      {
        before: false,
        after: true
      }
    ],
    indent: [
      2,
      2,
      {
        SwitchCase: 1
      }
    ],
    "jsx-quotes": [2, "prefer-single"],
    "key-spacing": [
      2,
      {
        beforeColon: false,
        afterColon: true
      }
    ],
    "keyword-spacing": [
      2,
      {
        before: true,
        after: true
      }
    ],
    "new-cap": [
      2,
      {
        newIsCap: true,
        capIsNew: false
      }
    ],
    "no-caller": 2,
    "no-eval": 2,
    "no-labels": [
      2,
      {
        allowLoop: false,
        allowSwitch: false
      }
    ],
    "no-multi-spaces": 2,
    "no-multiple-empty-lines": [
      2,
      {
        max: 1
      }
    ],
    "no-return-assign": [2, "except-parens"],
    "no-sequences": 2,
    "no-trailing-spaces": 2,
    "no-unmodified-loop-condition": 2,
    "no-unneeded-ternary": [
      2,
      {
        defaultAssignment: false
      }
    ],
    "no-unused-vars": [
      1,
      {
        vars: "all",
        args: "none"
      }
    ],
    "no-useless-computed-key": 2,
    "no-useless-constructor": 2,
    "no-whitespace-before-property": 2,
    "one-var": [
      2,
      {
        initialized: "never"
      }
    ],
    "operator-linebreak": [
      2,
      "after",
      {
        overrides: {
          "?": "before",
          ":": "before"
        }
      }
    ],
    "padded-blocks": [2, "never"],
    quotes: [
      0,
      "single",
      {
        avoidEscape: true,
        allowTemplateLiterals: true
      }
    ],
    semi: [2, "always"],
    "semi-spacing": [
      2,
      {
        before: false,
        after: true
      }
    ],
    "space-before-blocks": [2, "always"],
    "space-in-parens": [2, "never"],
    "space-infix-ops": 2,
    "space-unary-ops": [
      2,
      {
        words: true,
        nonwords: false
      }
    ],
    "spaced-comment": [
      2,
      "always",
      {
        markers: [
          "global",
          "globals",
          "eslint",
          "eslint-disable",
          "*package",
          "!",
          ","
        ]
      }
    ],
    "template-curly-spacing": [2, "never"],
    "wrap-iife": [2, "any"],
    "yield-star-spacing": [2, "both"],
    "object-curly-spacing": [
      2,
      "always",
      {
        objectsInObjects: false
      }
    ],
    "no-alert": process.env.NODE_ENV === "production" ? 1 : 0,
    "no-array-constructor": 2,
    "no-bitwise": 1,
    "no-div-regex": 1,
    "no-else-return": 2,
    "no-empty": 1,
    "no-eq-null": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-extra-parens": [2, "functions"],
    "no-floating-decimal": 2,
    "no-implicit-coercion": 1,
    "no-implied-eval": 2,
    "no-inline-comments": 0,
    "no-invalid-this": 2,
    "no-iterator": 2,
    "no-label-var": 2,
    "no-lone-blocks": 2,
    "no-lonely-if": 2,
    "no-loop-func": 1,
    "linebreak-style": [0, "windows"],
    "no-multi-str": 2,
    "no-nested-ternary": 0,
    "no-new": 1,
    "no-new-func": 1,
    "no-new-object": 2,
    "no-new-wrappers": 2,
    "no-octal-escape": 2,
    "no-param-reassign": 2,
    "no-plusplus": [1, { allowForLoopAfterthoughts: true }],
    "no-proto": 2,
    "no-self-compare": 2,
    "func-call-spacing": 2,
    "no-ternary": 0,
    "no-throw-literal": 2,
    "no-undef-init": 2,
    "no-underscore-dangle": 1,
    "no-use-before-define": 2,
    "no-useless-call": 2,
    "no-void": 2,
    "no-var": 2,
    "no-warning-comments": [
      1,
      {
        terms: ["todo", "fixme", "xxx"],
        location: "start"
      }
    ],
    "array-bracket-spacing": [0, "never"],
    "arrow-parens": [1, "as-needed"],
    "computed-property-spacing": [1, "never"],
    "consistent-return": 0,
    "default-case": 1,
    "dot-notation": [
      0,
      {
        allowKeywords: true
      }
    ],
    "func-names": 1,
    "func-style": [0, "declaration"],
    "guard-for-in": 0,
    "id-length": 0,
    "init-declarations": 1,
    "lines-around-comment": 0,
    "max-depth": [1, 4],
    "max-len": [
      1,
      {
        code: 120,
        ignoreUrls: true,
        ignoreTemplateLiterals: true,
        ignoreRegExpLiterals: true
      }
    ],
    "max-nested-callbacks": 1,
    "max-params": [1, 6],
    "max-statements": [1, 40],
    "new-parens": 2,
    "object-shorthand": 1,
    "operator-assignment": 1,
    "prefer-spread": 1,
    "quote-props": [1, "as-needed"],
    radix: [1, "as-needed"],
    "id-match": 0,
    "sort-vars": [1, { ignoreCase: true }],
    strict: 2,
    "vars-on-top": 2,
    "wrap-regex": 0,
    yoda: [2, "never"]
  },

  // jest 测试配置
  overrides: [
    {
      files: [
        "**/__tests__/*.{j,t}s?(x)",
        "**/tests/unit/**/*.spec.{j,t}s?(x)"
      ],
      env: {
        jest: true
      }
    }
  ]
};