text: /**
   * Copyright 2016 Google Inc. All rights reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  'use strict';
  
  module.exports = {
    rules: {
      // The rules below are listed in the order they appear on the eslint
      // rules page. All rules are listed to make it easier to keep in sync
      // as new ESLint rules are added.
      // http://eslint.org/docs/rules/
      // - Rules in the `eslint:recommended` ruleset that aren't specifically
      //   mentioned by the google styleguide are listed but commented out (so
      //   they don't override a base ruleset).
      // - Rules that are recommended but contradict the Google styleguide
      //   are explicitely set to the Google styleguide value.
  
      // Possible Errors
      // http://eslint.org/docs/rules/#possible-errors
      // ---------------------------------------------
      // 'for-direction': 0,
      // 'no-await-in-loop': 0,
      // 'no-compare-neg-zero': 2, // eslint:recommended
      'no-cond-assign': 0, // eslint:recommended
      // 'no-console': 2, // eslint:recommended
      // 'no-constant-condition': 2, // eslint:recommended
      // 'no-control-regex': 2, // eslint:recommended
      // 'no-debugger': 2, // eslint:recommended
      // 'no-dupe-args': 2, // eslint:recommended
      // 'no-dupe-keys': 2, // eslint:recommended
      // 'no-duplicate-case': 2, // eslint:recommended
      // 'no-empty': 2, // eslint:recommended
      // 'no-empty-character-class': 2, // eslint:recommended
      // 'no-ex-assign': 2, // eslint:recommended
      // 'no-extra-boolean-cast': 2, // eslint:recommended
      // 'no-extra-parens': 0,
      // 'no-extra-semi': 2, // eslint:recommended
      // 'no-func-assign': 2, // eslint:recommended
      // 'no-inner-declarations': 2, // eslint:recommended
      // 'no-invalid-regexp': 2, // eslint:recommended
      'no-irregular-whitespace': 2, // eslint:recommended
      // 'no-obj-calls': 2, // eslint:recommended
      // 'no-prototype-builtins': 0,
      // 'no-regex-spaces': 2, // eslint:recommended
      // 'no-sparse-arrays': 2, // eslint:recommended
      // 'no-template-curly-in-string': 0,
      'no-unexpected-multiline': 2, // eslint:recommended
      // 'no-unreachable': 2, // eslint:recommended
      // 'no-unsafe-finally': 2, // eslint:recommended
      // 'no-unsafe-negation': 0,
      // 'use-isnan': 2 // eslint:recommended
      'valid-jsdoc': [2, {
        requireParamDescription: false,
        requireReturnDescription: false,
        requireReturn: false,
        prefer: {returns: 'return'},
      }],
      // 'valid-typeof': 2 // eslint:recommended
  
  
      // Best Practices
      // http://eslint.org/docs/rules/#best-practices
      // --------------------------------------------
  
      // 'accessor-pairs': 0,
      // 'array-callback-return': 0,
      // 'block-scoped-var': 0,
      // 'class-methods-use-this': 0,
      // 'complexity': 0,
      // 'consistent-return': 0
      // TODO(philipwalton): add an option to enforce braces with the
      // exception of simple, single-line if statements.
      'curly': [2, 'multi-line'],
      // 'default-case': 0,
      // 'dot-location': 0,
      // 'dot-notation': 0,
      // 'eqeqeq': 0,
      'guard-for-in': 2,
      // 'no-alert': 0,
      'no-caller': 2,
      // 'no-case-declarations': 2, // eslint:recommended
      // 'no-div-regex': 0,
      // 'no-else-return': 0,
      // 'no-empty-function': 0,
      // 'no-empty-pattern': 2, // eslint:recommended
      // 'no-eq-null': 0,
      // 'no-eval': 0,
      'no-extend-native': 2,
      'no-extra-bind': 2,
      // 'no-extra-label': 0,
      // 'no-fallthrough': 2, // eslint:recommended
      // 'no-floating-decimal': 0,
      // 'no-global-assign': 0,
      // 'no-implicit-coercion': 0,
      // 'no-implicit-globals': 0,
      // 'no-implied-eval': 0,
      'no-invalid-this': 2,
      // 'no-iterator': 0,
      // 'no-labels': 0,
      // 'no-lone-blocks': 0,
      // 'no-loop-func': 0,
      // 'no-magic-numbers': 0,
      'no-multi-spaces': 2,
      'no-multi-str': 2,
      // 'no-new': 0,
      // 'no-new-func': 0,
      'no-new-wrappers': 2,
      // 'no-octal': 2, // eslint:recommended
      // 'no-octal-escape': 0,
      // 'no-param-reassign': 0,
      // 'no-proto': 0,
      // 'no-redeclare': 2, // eslint:recommended
      // 'no-restricted-properties': 0,
      // 'no-return-assign': 0,
      // 'no-script-url': 0,
      // 'no-self-assign': 2, // eslint:recommended
      // 'no-self-compare': 0,
      // 'no-sequences': 0,
      'no-throw-literal': 2, // eslint:recommended
      // 'no-unmodified-loop-condition': 0,
      // 'no-unused-expressions': 0,
      // 'no-unused-labels': 2, // eslint:recommended
      // 'no-useless-call': 0,
      // 'no-useless-concat': 0,
      // 'no-useless-escape': 0,
      // 'no-void': 0,
      // 'no-warning-comments': 0,
      'no-with': 2,
      // 'prefer-promise-reject-errors': 0,
      // 'radix': 0,
      // 'require-await': 0,
      // 'vars-on-top': 0,
      // 'wrap-iife': 0,
      // 'yoda': 0,
  
      // Strict Mode
      // http://eslint.org/docs/rules/#strict-mode
      // -----------------------------------------
      // 'strict': 0,
  
      // Variables
      // http://eslint.org/docs/rules/#variables
      // ---------------------------------------
      // 'init-declarations': 0,
      // 'no-catch-shadow': 0,
      // 'no-delete-var': 2, // eslint:recommended
      // 'no-label-var': 0,
      // 'no-restricted-globals': 0,
      // 'no-shadow': 0,
      // 'no-shadow-restricted-names': 0,
      // 'no-undef': 2, // eslint:recommended
      // 'no-undef-init': 0,
      // 'no-undefined': 0,
      'no-unused-vars': [2, {args: 'none'}], // eslint:recommended
      // 'no-use-before-define': 0,
  
      // Node.js and CommonJS
      // http://eslint.org/docs/rules/#nodejs-and-commonjs
      // -------------------------------------------------
      // 'callback-return': 0,
      // 'global-require': 0,
      // 'handle-callback-err': 0,
      // 'no-buffer-constructor': 0,
      // 'no-mixed-requires': 0,
      // 'no-new-require': 0,
      // 'no-path-concat': 0,
      // 'no-process-env': 0,
      // 'no-process-exit': 0,
      // 'no-restricted-modules': 0,
      // 'no-sync': 0,
  
      // Stylistic Issues
      // http://eslint.org/docs/rules/#stylistic-issues
      // ----------------------------------------------
      'array-bracket-newline': 0, // eslint:recommended
      'array-bracket-spacing': [2, 'never'],
      'array-element-newline': 0, // eslint:recommended
      'block-spacing': [2, 'never'],
      'brace-style': 2,
      'camelcase': [2, {properties: 'never'}],
      // 'capitalized-comments': 0,
      'comma-dangle': [2, 'always-multiline'],
      'comma-spacing': 2,
      'comma-style': 2,
      'computed-property-spacing': 2,
      // 'consistent-this': 0,
      'eol-last': 2,
      'func-call-spacing': 2,
      // 'func-name-matching': 0,
      // 'func-names': 0,
      // 'func-style': 0,
      // 'id-blacklist': 0,
      // 'id-length': 0,
      // 'id-match': 0,
      'indent': [
        'error', 2, {
          'CallExpression': {
            'arguments': 2,
          },
          'FunctionDeclaration': {
            'body': 1,
            'parameters': 2,
          },
          'FunctionExpression': {
            'body': 1,
            'parameters': 2,
          },
          'MemberExpression': 2,
          'ObjectExpression': 1,
          'SwitchCase': 1,
          'ignoredNodes': [
            'ConditionalExpression',
          ],
        },
      ],
      // 'jsx-quotes': 0,
      'key-spacing': 2,
      'keyword-spacing': 2,
      // 'line-comment-position': 0,
      'linebreak-style': 2,
      // 'lines-around-comment': 0,
      // 'max-depth': 0,
      'max-len': [2, {
        code: 80,
        tabWidth: 2,
        ignoreUrls: true,
        ignorePattern: '^goog\.(module|require)',
      }],
      // 'max-lines': 0,
      // 'max-nested-callbacks': 0,
      // 'max-params': 0,
      // 'max-statements': 0,
      // 'max-statements-per-line': 0,
      // TODO(philipwalton): add a rule to enforce the operator appearing
      // at the end of the line.
      // 'multiline-ternary': 0,
      'new-cap': 2,
      // 'new-parens': 0,
      // 'newline-per-chained-call': 0,
      'no-array-constructor': 2,
      // 'no-bitwise': 0,
      // 'no-continue': 0,
      // 'no-inline-comments': 0,
      // 'no-lonely-if': 0,
      // 'no-mixed-operators': 0,
      'no-mixed-spaces-and-tabs': 2, // eslint:recommended
      // 'no-multi-assign': 0,
      'no-multiple-empty-lines': [2, {max: 2}],
      // 'no-negated-condition': 0,
      // 'no-nested-ternary': 0,
      'no-new-object': 2,
      // 'no-plusplus': 0,
      // 'no-restricted-syntax': 0,
      'no-tabs': 2,
      // 'no-ternary': 0,
      'no-trailing-spaces': 2,
      // 'no-underscore-dangle': 0,
      // 'no-unneeded-ternary': 0,
      // 'no-whitespace-before-property': 0,
      // 'nonblock-statement-body-position': 0,
      // 'object-curly-newline': 0,
      'object-curly-spacing': 2,
      // 'object-property-newline': 0,
      'one-var': [2, {
        var: 'never',
        let: 'never',
        const: 'never',
      }],
      // 'one-var-declaration-per-line': 0,
      // 'operator-assignment': 0,
      // 'operator-linebreak': 0,
      'padded-blocks': [2, 'never'],
      // 'padding-line-between-statements': 0,
      'quote-props': [2, 'consistent'],
      'quotes': [2, 'single', {allowTemplateLiterals: true}],
      'require-jsdoc': [2, {
        require: {
          FunctionDeclaration: true,
          MethodDefinition: true,
          ClassDeclaration: true,
        },
      }],
      'semi': 2,
      'semi-spacing': 2,
      // 'semi-style': 0,
      // 'sort-keys': 0,
      // 'sort-vars': 0,
      'space-before-blocks': 2,
      'space-before-function-paren': [2, {
        asyncArrow: 'always',
        anonymous: 'never',
        named: 'never',
      }],
      // 'space-in-parens': 0,
      // 'space-infix-ops': 0,
      // 'space-unary-ops': 0,
      'spaced-comment': [2, 'always'],
      'switch-colon-spacing': 2,
      // 'template-tag-spacing': 0,
      // 'unicode-bom': 0,
      // 'wrap-regex': 0,
  
      // ECMAScript 6
      // http://eslint.org/docs/rules/#ecmascript-6
      // ------------------------------------------
      // 'arrow-body-style': 0,
      // TODO(philipwalton): technically arrow parens are optional but
      // recommended. ESLint doesn't support a *consistent* setting so
      // "always" is used.
      'arrow-parens': [2, 'always'],
      // 'arrow-spacing': 0,
      'constructor-super': 2, // eslint:recommended
      'generator-star-spacing': [2, 'after'],
      // 'no-class-assign': 0,
      // 'no-confusing-arrow': 0,
      // 'no-const-assign': 0, // eslint:recommended
      // 'no-dupe-class-members': 0, // eslint:recommended
      // 'no-duplicate-imports': 0,
      'no-new-symbol': 2, // eslint:recommended
      // 'no-restricted-imports': 0,
      'no-this-before-super': 2, // eslint:recommended
      // 'no-useless-computed-key': 0,
      // 'no-useless-constructor': 0,
      // 'no-useless-rename': 0,
      'no-var': 2,
      // 'object-shorthand': 0,
      // 'prefer-arrow-callback': 0,
      'prefer-const': ['error', {destructuring: 'all'}],
      // 'prefer-destructuring': 0,
      // 'prefer-numeric-literals': 0,
      'prefer-rest-params': 2,
      'prefer-spread': 2,
      // 'prefer-template': 0,
      // 'require-yield': 2, // eslint:recommended
      'rest-spread-spacing': 2,
      // 'sort-imports': 0,
      // 'symbol-description': 0,
      // 'template-curly-spacing': 0,
      'yield-star-spacing': [2, 'after'],
    },
  };
  