module.exports = {
	env: {
		es6: true,
		node: true
	},
	extends: [
		'eslint:recommended',
		// 'cleanjs'
	],
	parserOptions: {
		ecmaFeatures: {
			experimentalObjectRestSpread: true
		},
		ecmaVersion: 2017,
		sourceType: 'script'
	},
	rules: {
		'accessor-pairs': 'error',
		'array-bracket-newline': [ 'error', 'consistent' ],
		'array-bracket-spacing': [ 'error', 'always' ],
		'array-callback-return': 'error',
		'arrow-body-style': 'error',
		'arrow-parens': [ 'error', 'as-needed' ],
		'arrow-spacing': 'error',
		'block-scoped-var': 'error',
		'block-spacing': 'error',
		'brace-style': 'error',
		'callback-return': 'error',
		camelcase: 'warn',
		'capitalized-comments': 'error',
		'class-methods-use-this': 'error',
		'comma-dangle': 'error',
		'comma-spacing': 'error',
		'comma-style': 'error',
		complexity: 'error',
		'computed-property-spacing': 'error',
		'consistent-return': 'error',
		'consistent-this': [ 'error', 'self' ],
		'default-case': 'error',
		'dot-location': [ 'error', 'property' ],
		'dot-notation': 'error',
		'eol-last': 'error',
		eqeqeq: 'error',
		'for-direction': 'error',
		'func-call-spacing': 'error',
		'func-name-matching': 'error',
		'func-names': [ 'error', 'as-needed' ],
		'generator-star-spacing': [ 'error', 'after' ],
		'getter-return': 'error',
		'global-require': 'error',
		'handle-callback-err': 'error',
		indent: [ 'error', 'tab' ],
		'key-spacing': 'error',
		'keyword-spacing': 'error',
		'linebreak-style': 'error',
		'lines-between-class-members': 'error',
		'max-len': 'error',
		'max-nested-callbacks': 'error',
		'new-parens': 'error',
		'newline-per-chained-call': [ 'error', { ignoreChainWithDepth: 4 } ],
		'no-alert': 'error',
		'no-array-constructor': 'error',
		'no-await-in-loop': 'error',
		'no-buffer-constructor': 'error',
		'no-caller': 'error',
		'no-catch-shadow': 'error',
		'no-duplicate-imports': [ 'error', { includeExports: true } ],
		'no-else-return': [ 'error', { allowElseIf: false } ],
		'no-empty-function': 'error',
		'no-eq-null': 'error',
		'no-eval': 'error',
		'no-extend-native': 'error',
		'no-extra-bind': 'error',
		'no-extra-label': 'error',
		'no-extra-parens': 'error',
		'no-floating-decimal': 'error',
		'no-implicit-coercion': 'error',
		'no-implicit-globals': 'error',
		'no-implied-eval': 'error',
		'no-invalid-this': 'error',
		'no-iterator': 'error',
		'no-label-var': 'error',
		'no-labels': 'warn',
		'no-lone-blocks': 'error',
		'no-lonely-if': 'error',
		'no-loop-func': 'error',
		'no-mixed-requires': 'error',
		'no-multi-assign': 'error',
		'no-multi-spaces': 'error',
		'no-multi-str': 'error',
		'no-multiple-empty-lines': 'error',
		'no-negated-condition': 'error',
		'no-nested-ternary': 'warn',
		'no-new': 'error',
		'no-new-func': 'error',
		'no-new-object': 'error',
		'no-new-require': 'error',
		'no-new-wrappers': 'error',
		'no-octal-escape': 'error',
		'no-param-reassign': [ 'error', { props: true } ],
		'no-path-concat': 'error',
		'no-plusplus': [ 'warn', { allowForLoopAfterthoughts: true } ],
		'no-process-env': 'warn',
		'no-process-exit': 'error',
		'no-proto': 'error',
		'no-return-assign': [ 'error', 'always' ],
		'no-return-await': 'error',
		'no-script-url': 'error',
		'no-self-compare': 'error',
		'no-sequences': 'error',
		'no-shadow': [ 'warn', { builtinGlobals: true } ],
		'no-sync': [ 'error', { allowAtRootLevel: true } ],
		'no-throw-literal': 'error',
		'no-trailing-spaces': 'error',
		'no-undef-init': 'error',
		'no-underscore-dangle': 'error',
		'no-unmodified-loop-condition': 'error',
		'no-unneeded-ternary': 'error',
		'no-unused-expressions': 'error',
		'no-use-before-define': 'error',
		'no-useless-call': 'error',
		'no-useless-computed-key': 'error',
		'no-useless-concat': 'error',
		'no-useless-constructor': 'error',
		'no-useless-rename': 'error',
		'no-useless-return': 'error',
		'no-var': 'error',
		'no-void': 'error',
		'no-whitespace-before-property': 'error',
		'no-with': 'error',
		'object-curly-spacing': [ 'error', 'always' ],
		'object-property-newline': [ 'error', {
			allowMultiplePropertiesPerLine: true
		} ],
		'object-shorthand': 'error',
		'operator-linebreak': 'error',
		'prefer-arrow-callback': 'error',
		'prefer-const': 'error',
		'prefer-destructuring': 'error',
		'prefer-numeric-literals': 'error',
		'prefer-promise-reject-errors': 'error',
		'prefer-rest-params': 'error',
		'prefer-spread': 'error',
		// 'pure/pure': 'error',
		'quote-props': [ 'error', 'as-needed', { keywords: false } ],
		radix: 'error',
		'require-await': 'error',
		'require-jsdoc': 'warn',
		'rest-spread-spacing': 'error',
		semi: 'error',
		'semi-spacing': 'error',
		'semi-style': 'error',
		'space-before-blocks': 'error',
		'space-before-function-paren': [ 'error', { named: 'never' } ],
		'space-in-parens': 'error',
		'space-infix-ops': 'error',
		'space-unary-ops': 'error',
		'spaced-comment': 'error',
		strict: 'error',
		'switch-colon-spacing': 'error',
		'symbol-description': 'error',
		'template-curly-spacing': 'error',
		'template-tag-spacing': 'error',
		'unicode-bom': 'error',
		'valid-jsdoc': 'error', // TODO: Check options
		'vars-on-top': 'error',
		'wrap-iife': [ 'error', 'inside' ],
		'yield-star-spacing': 'error',
		yoda: [ 'error', 'never', { exceptRange: true } ]
	}
};