module.exports = {
    root: true,

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

    extends: [
        'plugin:vue/recommended'
    ],
    globals: {
        aaaa: 'readonly'
    },
    rules: {
        indent: ['error', 4],
        'no-unused-vars': ['error', {
            varsIgnorePattern: 'key'
        }],
        'no-console': 'off',
        'no-empty': ['error', {
            allowEmptyCatch: true
        }],
        'no-var': 'error',
        'no-new-object': 'error',
        'object-shorthand': 'error',
        'quote-props': ['error', 'as-needed'],
        'no-array-constructor': 'error',
        'array-callback-return': 'error',
        'prefer-destructuring': ['error', {
            object: false,
            array: false
        }],
        quotes: ['error', 'single', { avoidEscape: true }],
        'no-eval': 'error',
        'no-useless-escape': 'error',
        'func-style': ['error', 'expression', {
            allowArrowFunctions: true
        }],
        'wrap-iife': ['error', 'outside'],
        'no-loop-func': 'error',
        'no-new-func': 'error',
        'space-before-function-paren': ['error', {
            anonymous: 'always',
            named: 'never',
            asyncArrow: 'always'
        }],
        'space-before-blocks': 'error',
        //        "no-param-reassign": "error",
        'prefer-spread': 'error',
        'prefer-arrow-callback': 'error',
        'arrow-spacing': ['error', {
            before: true,
            after: true
        }],
        'arrow-parens': ['error', 'always'],
        'arrow-body-style': ['error', 'as-needed'],
        'no-confusing-arrow': 'off',
        'no-dupe-class-members': 'error',
        'no-iterator': 'error',
        'dot-notation': 'error',
        // "camelcase": "error",
        'no-undef': 'error',
        //        "no-undefined": "error",
        'no-multi-assign': 'error',
        'operator-linebreak': ['error', 'none'],
        'no-func-assign': 'error',
        'no-useless-call': 'error',
        'no-useless-computed-key': 'error',
        'no-useless-constructor': 'error',
        'no-useless-escape': 'error',
        'no-useless-rename': 'error',
        'no-useless-return': 'error',
        eqeqeq: ['error', 'always', {
            null: 'ignore'
        }],
        'no-case-declarations': 'error',
        'no-nested-ternary': 'error',
        'no-unneeded-ternary': 'error',
        //  "no-mixed-operators": "error",
        'nonblock-statement-body-position': ['error', 'beside'],
        'brace-style': ['error', '1tbs', {
            allowSingleLine: true
        }],
        // "no-else-return": "error",
        'spaced-comment': ['error', 'always'],
        'space-before-blocks': 'error',
        'no-multiple-empty-lines': 'error',
        'array-bracket-spacing': ['error', 'never'],
        'object-curly-spacing': ['error', 'always'],
        'eol-last': 'error',
        'comma-dangle': ['error', {
            arrays: 'never',
            objects: 'never',
            imports: 'never',
            exports: 'never',
            functions: 'never'
        }],
        'comma-spacing': ['error', {
            before: false,
            after: true
        }],
        'computed-property-spacing': ['error', 'never'],
        'func-call-spacing': ['error', 'never'],
        'no-trailing-spaces': 'error',
        'comma-style': ['error', 'last'],
        semi: ['error', 'always'],
        'accessor-pairs': 'error',
        'block-spacing': ['error', 'always'],
        'vue/html-indent': 'off',
        'vue/script-indent': 'off',
        'vue/script-indent': 'off',
        'vue/max-attributes-per-line': 'off',
        'vue/require-default-prop': 'off',
        'vue/require-v-for-key': 'off',
        //        'vue/require-prop-type-constructor': 'off',
        'arrow-parens': 'off',
        'comma-dangle': ['error', {
            arrays: 'never',
            objects: 'never',
            imports: 'never',
            exports: 'never',
            functions: 'never'
        }],
        'arrow-body-style': ['error', 'as-needed', {
            requireReturnForObjectLiteral: true
        }],
        'vue/html-closing-bracket-newline': 'off',
        'vue/no-v-html': 'off'
    },
    overrides: [
        {
            files: ['*.vue'],
            rules: {
                indent: 'off',
                'vue/html-indent': 'off',
                'vue/script-indent': 'off',
                'vue/script-indent': 'off',
                'vue/require-default-prop': 'off',
                'vue/singleline-html-element-content-newline': 'off',
                'vue/html-closing-bracket-newline': 'off'
                //                'vue/require-prop-type-constructor': 'off',
            }
        }
    ],
    parserOptions: {
        parser: 'babel-eslint'
    }
};