{ "parserOptions": { "ecmaVersion": 2017 }, "env": { "es6": true, "browser": true, "node": true }, "extends": "eslint:recommended", "rules": { "accessor-pairs": "warn", "array-bracket-spacing": "error", "array-callback-return": "error", "arrow-spacing": "error", "block-spacing": "error", "brace-style": [ "error", "1tbs", { "allowSingleLine": true } ], "callback-return": "error", "camelcase": 0, "comma-dangle": "error", "comma-spacing": "error", "comma-style": "error", "complexity": "warn", "computed-property-spacing": "error", "consistent-return": "error", "consistent-this": "error", "curly": [ "error", "multi-line", "consistent" ], "dot-location": [ "error", "property" ], "dot-notation": "error", "eol-last": "error", "eqeqeq": "error", "func-names": 0, "func-style": [ "error", "declaration", { "allowArrowFunctions": true } ], "handle-callback-err": "error", "id-length": [ "error", { "exceptions": [ "$", "_", "a", "b" ] } ], "indent": [ "error", 4, { "SwitchCase": 1 } ], "key-spacing": "error", "keyword-spacing": [ "error", { "overrides": { "if": { "after": true }, "for": { "after": true }, "while": { "after": false }, "catch": { "after": false }, "switch": { "after": false } } } ], "max-depth": "error", "max-nested-callbacks": [ "error", { "max": 4 } ], "max-statements-per-line": [ "error", { "max": 2 } ], "new-cap": "error", "newline-per-chained-call": [ "error", { "ignoreChainWithDepth": 3 } ], "no-array-constructor": "error", "no-bitwise": "warn", "no-console": 0, "no-duplicate-imports": "error", "no-empty-function": "error", "no-extra-parens": [ "warn", "all", { "nestedBinaryExpressions": false } ], "no-floating-decimal": "error", "no-implied-eval": "error", "no-inline-comments": "error", "no-invalid-this": "error", "no-label-var": "error", "no-lone-blocks": "error", "no-lonely-if": "error", "no-mixed-operators": "error", "no-mixed-requires": "error", "no-multi-spaces": "error", "no-multiple-empty-lines": [ "error", { "max": 2, "maxEOF": 1, "maxBOF": 0 } ], "no-new": "error", "no-new-func": "error", "no-new-object": "error", "no-new-require": "error", "no-new-wrappers": "error", "no-octal-escape": "error", "no-path-concat": "error", "no-process-env": "error", "no-return-assign": "error", "no-self-compare": "error", "no-sequences": "error", "no-shadow": 0, "no-spaced-func": "error", "no-throw-literal": "error", "no-trailing-spaces": "error", "no-undef-init": "error", "no-unmodified-loop-condition": "error", "no-unneeded-ternary": "error", "no-unused-expressions": "error", "no-useless-call": "error", "no-useless-computed-key": "error", "no-useless-concat": "error", "no-useless-constructor": "error", "no-useless-escape": "error", "no-void": "error", "no-warning-comments": "warn", "no-whitespace-before-property": "error", "object-curly-newline": "error", "object-curly-spacing": [ "error", "always" ], "operator-assignment": "error", "operator-linebreak": [ "error", "before" ], "padded-blocks": [ "error", "never" ], "prefer-arrow-callback": "error", "prefer-rest-params": "error", "prefer-spread": "error", "prefer-template": "error", "quotes": [ "error", "double", { "avoidEscape": true, "allowTemplateLiterals": true } ], "rest-spread-spacing": "error", "semi": "error", "semi-spacing": "error", "space-before-blocks": "error", "space-before-function-paren": [ "error", "never" ], "space-in-parens": "error", "space-infix-ops": "error", "space-unary-ops": "error", "spaced-comment": "error", "template-curly-spacing": "error", "unicode-bom": "error", "wrap-iife": "error", "yield-star-spacing": "error", "yoda": "error" } }