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

module.exports = {
  root: true,
  parserOptions: {
    parser: "babel-eslint",
    sourceType: 'module'
  },
  env: {
    browser: true,
    jest: true
  },
  // https://github.com/feross/standard/blob/master/RULES.md#javascript-standard-style
  extends: [
    'standard',
    'plugin:vue/recommended'
  ],
  // required to lint *.vue files
  plugins: [
    'html'
  ],
  settings: {
    "html/html-extensions": [".html"], // don't include .vue
  },
  // add your custom rules here
  'rules': {
    // allow paren-less arrow functions
    'arrow-parens': 0,
    // allow async-await
    'generator-star-spacing': 0,
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
    'no-return-assign': 0,
    // vue-specific rules
    'vue/attribute-hyphenation': [2, 'never'],
    'vue/no-dupe-keys': 1,
    'vue/no-reserved-keys': 2,
    'vue/no-shared-component-data': 2,
    'vue/no-side-effects-in-computed-properties': 2,
    'vue/require-prop-types': 2,
    'vue/require-render-return': 2,
    'vue/require-valid-default-prop': 2,
    'vue/return-in-computed-property': 2,
    'vue/v-bind-style': 2,
    'vue/v-on-style': 2,
    'vue/order-in-components': 2
  },
  "globals": {
    "expect": true
  }
}