| { |
| "extends": "eslint:recommended", |
| "env": { |
| "node": true |
| }, |
| "rules": { |
| // Possible errors |
| "no-cond-assign": 2, // TODO: conflicts with no-extra-parens for while use case |
| "no-extra-parens": 0, // For now going with 0 since 1 does more harm than good |
| "no-unexpected-multiline": 2, |
| "valid-jsdoc": 1, |
| "valid-typeof": 2, |
| |
| // Best practices |
| "accessor-pairs": 2, |
| "block-scoped-var": 2, |
| "complexity": 0, |
| "consistent-return": 1, |
| "curly": 2, |
| "dot-location": [2, "property"], // defaults to "object" |
| "dot-notation": 2, |
| "eqeqeq": [2, "smart"], // `2` is recommended |
| "guard-for-in": 2, |
| "no-alert": 1, // `2` is recommended |
| "no-caller": 2, |
| "no-div-regex": 2, |
| "no-else-return": 0, // `2` may be ok, but indent consistency is better |
| "no-empty-pattern": 2, |
| "no-eq-null": 2, |
| "no-eval": 2, |
| "no-extend-native": 2, |
| "no-extra-bind": 2, |
| "no-fallthrough": 1, // `2` is recommended |
| "no-floating-decimal": 1, // `2` is recommended |
| "no-implicit-coercion": [2, {"boolean": false, "number": true, "string": false}], // `[2, {"boolean": true, "number": true, "string": true}],` is recommended |
| "no-implied-eval": 2, |
| "no-invalid-this": 1, // `2` is recommended |
| "no-iterator": 2, |
| "no-labels": 2, |
| "no-lone-blocks": 2, |
| "no-loop-func": 2, |
| "no-magic-numbers": 0, // `1` would also be fine |
| "no-multi-spaces": 2, |
| "no-multi-str": 2, |
| "no-native-reassign": 2, |
| "no-new-func": 2, |
| "no-new-wrappers": 2, |
| "no-new": 2, |
| "no-octal-escape": 2, |
| "no-octal": 1, // TODO: accept until we use ES6 0o755 notation |
| "no-param-reassign": 2, |
| "no-process-env": 0, // `2` is recommended |
| "no-proto": 2, |
| "no-redeclare": [2, {"builtinGlobals": true}], // `2` is recommended and actually defaults to `[2, {"builtinGlobals": false}]` |
| "no-return-assign": [2, "except-parens"], |
| "no-script-url": 2, |
| "no-self-compare": 2, |
| "no-sequences": 2, |
| "no-throw-literal": 2, |
| "no-unused-expressions": 2, // `2` is recommended and actually defaults to `[2, {"allowShortCircuit": false, "allowTernary": false}]` |
| "no-useless-call": 2, // `2` is recommended |
| "no-useless-concat": 2, |
| "no-void": 2, |
| "no-warning-comments": [1, { "terms": ["todo", "fixme", "@todo", "@fixme"]}], // `[0, { "terms": ["todo", "fixme", "xxx"], "location": "start" }]` is recommended |
| "no-with": 2, |
| "radix": 1, // `2` is recommended |
| "vars-on-top": 0, // `2` is recommended TODO: review this |
| "wrap-iife": [2, "inside"], // `[2, "outside"]` is recommended |
| "yoda": 2, // `[2, "never"]` is recommended, optionally set `[2, "never", {"exceptRange": true, "onlyEquality": false}] |
| |
| // Strict |
| "strict": [0, "function"], |
| |
| // Variables |
| "init-declarations": [0, "always"], // `[2, "always"]` is recommended |
| "no-delete-var": 2, |
| "no-label-var": 2, |
| "no-shadow-restricted-names": 2, |
| "no-shadow": 0, // TODO: 1 may be ok |
| "no-undefined": 1, |
| "no-unused-vars": 1, |
| "no-use-before-define": 1, // TODO: 0 or 2 may be ok, sometimes there are ciclic dependencies |
| |
| // Style |
| "array-bracket-spacing": [2, "never"], // optionally set `[2, "never", {"singleValue": true, "objectsInArrays": true, "arraysInArrays": true}]` |
| "block-spacing": [2, "always"], // optionally set `[2, "always"]` |
| "brace-style": [2, "stroustrup", {"allowSingleLine": false}], |
| "camelcase": [2, {"properties": "never"}], // TODO: 2 might be too much |
| "comma-spacing": [2, {"before": false, "after": true}], |
| "comma-style": [1, "first"], // optionally set `[2, "first", {"exceptions": {"ArrayExpression": true, "ObjectExpression": true}}]` |
| "computed-property-spacing": [2, "never"], |
| "consistent-this": [2, "that"], |
| "eol-last": 2, |
| "func-names": 0, |
| "func-style": 0, // optionally set `[2, "expression"]` |
| "id-length": 0, // optionally set `[2, {"min": 3, "max": 10, "properties": "never", "exceptions": ["x"]}]` |
| "id-match": 0, // optionally set `[2, "^[a-z]+([A-Z][a-z]+)*$", {"properties": false}]` |
| "indent": [0, 2, {"SwitchCase": 0, "VariableDeclarator": 2}], // TODO: optionally set `[2, 2, {"SwitchCase": 1, "VariableDeclarator": {"var": 2, "let": 2, "const": 3}}]` this gives too many errors |
| "jsx-quotes": [2, "prefer-single"], |
| "key-spacing": [2, {"beforeColon": false, "afterColon": true, "mode": "strict"}], // optionally set `[2, {"beforeColon": false, "afterColon": true, "mode": "strict", "align": "colon"}]` |
| "lines-around-comment": 2, // optionally set `[2, {"beforeBlockComment": true, "beforeLineComment": true, "allowBlockStart": true}]` |
| "linebreak-style": 0, // optionally set `[1, "unix"]` |
| "max-len": [2, 100, 2, {"ignoreComments": true, "ignoreUrls": true}], // NOTE: Our limit is 80 however ESLint does not have an ignoreStrings so lets have more buffer |
| "max-nested-callbacks": [1, 5], |
| "new-cap": 2, // optionally set `[2, {"capIsNewExceptions": ["Person"]}]` |
| "new-parens": 2, |
| "newline-after-var": [0, "always"], // TODO: 1 may be ok |
| "no-array-constructor": 2, |
| "no-bitwise": 0, // We use them |
| "no-continue": 1, |
| "no-inline-comments": 0, |
| "no-lonely-if": 0, // TODO: 1 may be ok |
| "no-mixed-spaces-and-tabs": 2, // optionally set `[2, "smart-tabs"]` |
| "no-multiple-empty-lines": [1, {"max": 2}], |
| "no-negated-condition": 0, // Prioritize intent order over readability |
| "no-nested-ternary": 2, |
| "no-new-object": 2, // TODO: check this one |
| "no-plusplus": 0, |
| "no-restricted-syntax": 0, // optionally set `[2, "FunctionExpression", "WithStatement"]` |
| "no-spaced-func": 2, |
| "no-ternary": 0, |
| "no-trailing-spaces": [2, {"skipBlankLines": true}], |
| "no-underscore-dangle": 0, |
| "no-unneeded-ternary": [2, {"defaultAssignment": false}], |
| "object-curly-spacing": [2, "never"], // optionally set `[2, "always", {"objectsInObjects": false, "arraysInObjects": false}]` // TODO: check if always or never is being more used |
| "one-var": [2, {"uninitialized": "always", "initialized": "never"}], // optionally set `[2, {"var": "always", "let": "never", "const": "never"}]` |
| "operator-assignment": [2, "always"], // optionally set `[2, "always"]` |
| "operator-linebreak": [2, "after"], // optionally set `[2, "before", {"overrides": {"?": "after"}}]` // TODO: check for conditionals |
| "padded-blocks": [2, "never"], |
| "quote-props": [2, "as-needed", { "numbers": true }], |
| "quotes": [2, "single", "avoid-escape"], |
| "require-jsdoc": 0, |
| "semi-spacing": [2, {"before": false, "after": true}], |
| "semi": [2, "never"], |
| "sort-vars": 0, // optaionlly set `[2, {"ignoreCase": true}]` |
| "space-before-blocks": [2, "always"], // optionally set `[2, {"functions": "never", "keywords": "always"}]` |
| "space-before-function-paren": [2, "never"], // optionally set `[2, {"anonymous": "always", "named": "never"}]` |
| "space-in-parens": [2, "never"], // optionally set `[2, "always", {"exceptions": ["empty"]}]` |
| "space-infix-ops": 2, |
| "space-unary-ops": [2, {"words": true, "nonwords": false}], |
| "spaced-comment": [1, "always", {"exceptions": ["/"]}], // optionally set `[2, "always", {"exceptions": ["-", "+"], "markers": ["/"]}]` |
| "wrap-regex": 0, // TODO: 2 is ok but the division edge case is too edgy |
| |
| // Node.js / Common.js |
| "callback-return": 1, // `2` is default, optionally set `[2, ["callback", "cb", "next"]]` |
| "global-require": 0, // `2` is default |
| "handle-callback-err": 1, // `2` is default, optionally set `[2, "^(err|error)$"]` |
| "no-mixed-requires": [0, {"grouping": true}], // [2, false] is default |
| "no-new-require": 2, // `2` is default |
| "no-path-concat": 2, // `2` is default |
| "no-process-exit": 0, // `2` is default |
| "no-restricted-modules": 0, // no default, optionally set `[2, "fs", "os"]` |
| "no-sync": 1, // `2` is default |
| |
| // eslint v2 |
| "keyword-spacing": 2 |
| } |
| } |