|
| 1 | +{ |
| 2 | + "parser": "babel-eslint", |
| 3 | + "parserOptions": { |
| 4 | + "ecmaFeatures": { |
| 5 | + "jsx": true |
| 6 | + } |
| 7 | + }, |
| 8 | + "env": { |
| 9 | + "es6": true, |
| 10 | + "jasmine": true |
| 11 | + }, |
| 12 | + "plugins": ["react", "react-native", "flowtype"], |
| 13 | + // Map from global var to bool specifying if it can be redefined |
| 14 | + "globals": { |
| 15 | + "__DEV__": true, |
| 16 | + "__dirname": false, |
| 17 | + "__fbBatchedBridgeConfig": false, |
| 18 | + "alert": false, |
| 19 | + "cancelAnimationFrame": false, |
| 20 | + "cancelIdleCallback": false, |
| 21 | + "clearImmediate": true, |
| 22 | + "clearInterval": false, |
| 23 | + "clearTimeout": false, |
| 24 | + "console": false, |
| 25 | + "document": false, |
| 26 | + "escape": false, |
| 27 | + "Event": false, |
| 28 | + "EventTarget": false, |
| 29 | + "exports": false, |
| 30 | + "fetch": false, |
| 31 | + "FormData": false, |
| 32 | + "global": false, |
| 33 | + "Generator": true, |
| 34 | + "jest": false, |
| 35 | + "Map": true, |
| 36 | + "module": false, |
| 37 | + "navigator": false, |
| 38 | + "process": false, |
| 39 | + "Promise": true, |
| 40 | + "requestAnimationFrame": true, |
| 41 | + "requestIdleCallback": true, |
| 42 | + "require": false, |
| 43 | + "Set": true, |
| 44 | + "setImmediate": true, |
| 45 | + "setInterval": false, |
| 46 | + "setTimeout": false, |
| 47 | + "window": false, |
| 48 | + "XMLHttpRequest": false, |
| 49 | + "pit": false, |
| 50 | + "test": true, |
| 51 | + // Flow global types. |
| 52 | + "ReactComponent": false, |
| 53 | + "ReactClass": false, |
| 54 | + "ReactElement": false, |
| 55 | + "ReactPropsCheckType": false, |
| 56 | + "ReactPropsChainableTypeChecker": false, |
| 57 | + "ReactPropTypes": false, |
| 58 | + "SyntheticEvent": false, |
| 59 | + "$Either": false, |
| 60 | + "$All": false, |
| 61 | + "$ArrayBufferView": false, |
| 62 | + "$Tuple": false, |
| 63 | + "$Supertype": false, |
| 64 | + "$Subtype": false, |
| 65 | + "$Shape": false, |
| 66 | + "$Diff": false, |
| 67 | + "$Keys": false, |
| 68 | + "$Enum": false, |
| 69 | + "$Exports": false, |
| 70 | + "$FlowIssue": false, |
| 71 | + "$FlowFixMe": false, |
| 72 | + "$FixMe": false |
| 73 | + }, |
| 74 | + "rules": { |
| 75 | + "comma-dangle": 0, // disallow trailing commas in object literals |
| 76 | + "no-cond-assign": 1, // disallow assignment in conditional expressions |
| 77 | + "no-console": 0, // disallow use of console (off by default in the node environment) |
| 78 | + "no-const-assign": 2, // disallow assignment to const-declared variables |
| 79 | + "no-constant-condition": 0, // disallow use of constant expressions in conditions |
| 80 | + "no-control-regex": 1, // disallow control characters in regular expressions |
| 81 | + "no-debugger": 0, // disallow use of debugger |
| 82 | + "no-dupe-keys": 1, // disallow duplicate keys when creating object literals |
| 83 | + "no-empty": 0, // disallow empty statements |
| 84 | + "no-ex-assign": 1, // disallow assigning to the exception in a catch block |
| 85 | + "no-extra-boolean-cast": 1, // disallow double-negation boolean casts in a boolean context |
| 86 | + "no-extra-parens": 0, // disallow unnecessary parentheses (off by default) |
| 87 | + "no-extra-semi": 1, // disallow unnecessary semicolons |
| 88 | + "no-func-assign": 1, // disallow overwriting functions written as function declarations |
| 89 | + "no-inner-declarations": 0, // disallow function or variable declarations in nested blocks |
| 90 | + "no-invalid-regexp": 1, // disallow invalid regular expression strings in the RegExp constructor |
| 91 | + "no-negated-in-lhs": 1, // disallow negation of the left operand of an in expression |
| 92 | + "no-obj-calls": 1, // disallow the use of object properties of the global object (Math and JSON) as functions |
| 93 | + "no-regex-spaces": 1, // disallow multiple spaces in a regular expression literal |
| 94 | + "no-reserved-keys": 0, // disallow reserved words being used as object literal keys (off by default) |
| 95 | + "no-sparse-arrays": 1, // disallow sparse arrays |
| 96 | + "no-unreachable": 1, // disallow unreachable statements after a return, throw, continue, or break statement |
| 97 | + "use-isnan": 1, // disallow comparisons with the value NaN |
| 98 | + "valid-jsdoc": 0, // Ensure JSDoc comments are valid (off by default) |
| 99 | + "valid-typeof": 1, // Ensure that the results of typeof are compared against a valid string |
| 100 | + // Best Practices |
| 101 | + // These are rules designed to prevent you from making mistakes. They either prescribe a better way of doing something or help you avoid footguns. |
| 102 | + "block-scoped-var": 0, // treat var statements as if they were block scoped (off by default) |
| 103 | + "complexity": 0, // specify the maximum cyclomatic complexity allowed in a program (off by default) |
| 104 | + "consistent-return": 0, // require return statements to either always or never specify values |
| 105 | + "curly": 1, // specify curly brace conventions for all control statements |
| 106 | + "default-case": 0, // require default case in switch statements (off by default) |
| 107 | + "dot-notation": 1, // encourages use of dot notation whenever possible |
| 108 | + "eqeqeq": [1, "allow-null"], // require the use of === and !== |
| 109 | + "guard-for-in": 0, // make sure for-in loops have an if statement (off by default) |
| 110 | + "no-alert": 1, // disallow the use of alert, confirm, and prompt |
| 111 | + "no-caller": 1, // disallow use of arguments.caller or arguments.callee |
| 112 | + "no-div-regex": 1, // disallow division operators explicitly at beginning of regular expression (off by default) |
| 113 | + "no-else-return": 0, // disallow else after a return in an if (off by default) |
| 114 | + "no-eq-null": 0, // disallow comparisons to null without a type-checking operator (off by default) |
| 115 | + "no-eval": 1, // disallow use of eval() |
| 116 | + "no-extend-native": 1, // disallow adding to native types |
| 117 | + "no-extra-bind": 1, // disallow unnecessary function binding |
| 118 | + "no-fallthrough": 1, // disallow fallthrough of case statements |
| 119 | + "no-floating-decimal": 1, // disallow the use of leading or trailing decimal points in numeric literals (off by default) |
| 120 | + "no-implied-eval": 1, // disallow use of eval()-like methods |
| 121 | + "no-labels": 1, // disallow use of labeled statements |
| 122 | + "no-iterator": 1, // disallow usage of __iterator__ property |
| 123 | + "no-lone-blocks": 1, // disallow unnecessary nested blocks |
| 124 | + "no-loop-func": 0, // disallow creation of functions within loops |
| 125 | + "no-multi-str": 0, // disallow use of multiline strings |
| 126 | + "no-native-reassign": 0, // disallow reassignments of native objects |
| 127 | + "no-new": 1, // disallow use of new operator when not part of the assignment or comparison |
| 128 | + "no-new-func": 1, // disallow use of new operator for Function object |
| 129 | + "no-new-wrappers": 1, // disallows creating new instances of String,Number, and Boolean |
| 130 | + "no-octal": 1, // disallow use of octal literals |
| 131 | + "no-octal-escape": 1, // disallow use of octal escape sequences in string literals, such as var foo = "Copyright \251"; |
| 132 | + "no-proto": 1, // disallow usage of __proto__ property |
| 133 | + "no-redeclare": 0, // disallow declaring the same variable more then once |
| 134 | + "no-return-assign": 1, // disallow use of assignment in return statement |
| 135 | + "no-script-url": 1, // disallow use of javascript: urls. |
| 136 | + "no-self-compare": 1, // disallow comparisons where both sides are exactly the same (off by default) |
| 137 | + "no-sequences": 1, // disallow use of comma operator |
| 138 | + "no-unused-expressions": 0, // disallow usage of expressions in statement position |
| 139 | + "no-void": 1, // disallow use of void operator (off by default) |
| 140 | + "no-warning-comments": 0, // disallow usage of configurable warning terms in comments": 1, // e.g. TODO or FIXME (off by default) |
| 141 | + "no-with": 1, // disallow use of the with statement |
| 142 | + "radix": 1, // require use of the second argument for parseInt() (off by default) |
| 143 | + "semi-spacing": 1, // require a space after a semi-colon |
| 144 | + "vars-on-top": 0, // requires to declare all vars on top of their containing scope (off by default) |
| 145 | + "wrap-iife": 0, // require immediate function invocation to be wrapped in parentheses (off by default) |
| 146 | + "yoda": 1, // require or disallow Yoda conditions |
| 147 | + // Variables |
| 148 | + // These rules have to do with variable declarations. |
| 149 | + "no-catch-shadow": 1, // disallow the catch clause parameter name being the same as a variable in the outer scope (off by default in the node environment) |
| 150 | + "no-delete-var": 1, // disallow deletion of variables |
| 151 | + "no-label-var": 1, // disallow labels that share a name with a variable |
| 152 | + "no-shadow": 1, // disallow declaration of variables already declared in the outer scope |
| 153 | + "no-shadow-restricted-names": 1, // disallow shadowing of names such as arguments |
| 154 | + "no-undef": 2, // disallow use of undeclared variables unless mentioned in a /*global */ block |
| 155 | + "no-undefined": 0, // disallow use of undefined variable (off by default) |
| 156 | + "no-undef-init": 1, // disallow use of undefined when initializing variables |
| 157 | + "no-unused-vars": [ |
| 158 | + 1, |
| 159 | + { |
| 160 | + "vars": "all", |
| 161 | + "args": "none" |
| 162 | + } |
| 163 | + ], // disallow declaration of variables that are not used in the code |
| 164 | + "no-use-before-define": 0, // disallow use of variables before they are defined |
| 165 | + // Node.js |
| 166 | + // These rules are specific to JavaScript running on Node.js. |
| 167 | + "handle-callback-err": 1, // enforces error handling in callbacks (off by default) (on by default in the node environment) |
| 168 | + "no-mixed-requires": 1, // disallow mixing regular variable and require declarations (off by default) (on by default in the node environment) |
| 169 | + "no-new-require": 1, // disallow use of new operator with the require function (off by default) (on by default in the node environment) |
| 170 | + "no-path-concat": 1, // disallow string concatenation with __dirname and __filename (off by default) (on by default in the node environment) |
| 171 | + "no-process-exit": 0, // disallow process.exit() (on by default in the node environment) |
| 172 | + "no-restricted-modules": 1, // restrict usage of specified node modules (off by default) |
| 173 | + "no-sync": 0, // disallow use of synchronous methods (off by default) |
| 174 | + // Stylistic Issues |
| 175 | + // These rules are purely matters of style and are quite subjective. |
| 176 | + "key-spacing": 0, |
| 177 | + "keyword-spacing": 1, // enforce spacing before and after keywords |
| 178 | + "jsx-quotes": [1, "prefer-single"], |
| 179 | + "comma-spacing": 0, |
| 180 | + "no-multi-spaces": 0, |
| 181 | + "brace-style": 0, // enforce one true brace style (off by default) |
| 182 | + "camelcase": 0, // require camel case names |
| 183 | + "consistent-this": [1, "self"], // enforces consistent naming when capturing the current execution context (off by default) |
| 184 | + "eol-last": 1, // enforce newline at the end of file, with no multiple empty lines |
| 185 | + "func-names": 0, // require function expressions to have a name (off by default) |
| 186 | + "func-style": 0, // enforces use of function declarations or expressions (off by default) |
| 187 | + "new-cap": 0, // require a capital letter for constructors |
| 188 | + "new-parens": 1, // disallow the omission of parentheses when invoking a constructor with no arguments |
| 189 | + "no-nested-ternary": 0, // disallow nested ternary expressions (off by default) |
| 190 | + "no-array-constructor": 1, // disallow use of the Array constructor |
| 191 | + "no-lonely-if": 0, // disallow if as the only statement in an else block (off by default) |
| 192 | + "no-new-object": 1, // disallow use of the Object constructor |
| 193 | + "no-spaced-func": 1, // disallow space between function identifier and application |
| 194 | + "no-ternary": 0, // disallow the use of ternary operators (off by default) |
| 195 | + "no-trailing-spaces": 1, // disallow trailing whitespace at the end of lines |
| 196 | + "no-underscore-dangle": 0, // disallow dangling underscores in identifiers |
| 197 | + "no-mixed-spaces-and-tabs": 1, // disallow mixed spaces and tabs for indentation |
| 198 | + "quotes": [1, "single", "avoid-escape"], // specify whether double or single quotes should be used |
| 199 | + "quote-props": 0, // require quotes around object literal property names (off by default) |
| 200 | + "semi": ["error", "never"], // require or disallow use of semicolons instead of ASI |
| 201 | + "sort-vars": 0, // sort variables within the same declaration block (off by default) |
| 202 | + "space-in-brackets": 0, // require or disallow spaces inside brackets (off by default) |
| 203 | + "space-in-parens": 0, // require or disallow spaces inside parentheses (off by default) |
| 204 | + "space-infix-ops": 1, // require spaces around operators |
| 205 | + "space-unary-ops": [ |
| 206 | + 1, |
| 207 | + { |
| 208 | + "words": true, |
| 209 | + "nonwords": false |
| 210 | + } |
| 211 | + ], // require or disallow spaces before/after unary operators (words on by default, nonwords off by default) |
| 212 | + "max-nested-callbacks": 0, // specify the maximum depth callbacks can be nested (off by default) |
| 213 | + "one-var": 0, // allow just one var statement per function (off by default) |
| 214 | + "wrap-regex": 0, // require regex literals to be wrapped in parentheses (off by default) |
| 215 | + // Legacy |
| 216 | + // The following rules are included for compatibility with JSHint and JSLint. While the names of the rules may not match up with the JSHint/JSLint counterpart, the functionality is the same. |
| 217 | + "max-depth": 0, // specify the maximum depth that blocks can be nested (off by default) |
| 218 | + "max-len": 0, // specify the maximum length of a line in your program (off by default) |
| 219 | + "max-params": 0, // limits the number of parameters that can be used in the function declaration. (off by default) |
| 220 | + "max-statements": 0, // specify the maximum number of statement allowed in a function (off by default) |
| 221 | + "no-bitwise": 1, // disallow use of bitwise operators (off by default) |
| 222 | + "no-plusplus": 0, // disallow use of unary operators, ++ and -- (off by default) |
| 223 | + // React Plugin |
| 224 | + // The following rules are made available via `eslint-plugin-react`. |
| 225 | + "react/display-name": 0, |
| 226 | + "react/jsx-boolean-value": 0, |
| 227 | + "react/jsx-no-duplicate-props": 2, |
| 228 | + "react/jsx-no-undef": 1, |
| 229 | + "react/jsx-sort-props": 0, |
| 230 | + "react/jsx-uses-react": 1, |
| 231 | + "react/jsx-uses-vars": 1, |
| 232 | + "react/no-did-mount-set-state": 1, |
| 233 | + "react/no-did-update-set-state": 1, |
| 234 | + "react/no-multi-comp": 0, |
| 235 | + "react/no-string-refs": 1, |
| 236 | + "react/no-unknown-property": 0, |
| 237 | + "react/prop-types": 0, |
| 238 | + "react/react-in-jsx-scope": 1, |
| 239 | + "react/self-closing-comp": 1, |
| 240 | + "react/wrap-multilines": 0, |
| 241 | + // Flowtype Plugin |
| 242 | + "flowtype/boolean-style": [2, "boolean"], |
| 243 | + "flowtype/define-flow-type": 1, |
| 244 | + "flowtype/delimiter-dangle": [2, "never"], |
| 245 | + "flowtype/generic-spacing": [2, "never"], |
| 246 | + "flowtype/no-primitive-constructor-types": 2, |
| 247 | + "flowtype/no-weak-types": 0, |
| 248 | + "flowtype/object-type-delimiter": [2, "comma"], |
| 249 | + "flowtype/require-parameter-type": 2, |
| 250 | + "flowtype/require-return-type": 0, |
| 251 | + "flowtype/require-valid-file-annotation": 2, |
| 252 | + "flowtype/semi": [2, "never"], |
| 253 | + "flowtype/space-after-type-colon": [2, "always"], |
| 254 | + "flowtype/space-before-generic-bracket": [2, "never"], |
| 255 | + "flowtype/space-before-type-colon": [2, "never"], |
| 256 | + "flowtype/type-id-match": 0, |
| 257 | + "flowtype/union-intersection-spacing": [2, "always"], |
| 258 | + "flowtype/use-flow-type": 1, |
| 259 | + "flowtype/valid-syntax": 1 |
| 260 | + } |
| 261 | +} |
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