299 lines
16 KiB
Plaintext
299 lines
16 KiB
Plaintext
{
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"root": true,
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"parser": "babel-eslint",
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"env": {
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"es6": true,
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},
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"plugins": [
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"eslint-comments",
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"flowtype",
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"prettier",
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"react",
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"react-native",
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"jest",
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],
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// Map from global var to bool specifying if it can be redefined
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"globals": {
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"__DEV__": true,
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"__dirname": false,
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"__fbBatchedBridgeConfig": false,
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"alert": false,
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"cancelAnimationFrame": false,
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"cancelIdleCallback": false,
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"clearImmediate": true,
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"clearInterval": false,
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"clearTimeout": false,
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"console": false,
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"document": false,
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"escape": false,
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"Event": false,
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"EventTarget": false,
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"exports": false,
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"fetch": false,
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"FormData": false,
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"global": false,
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"Map": true,
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"module": false,
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"navigator": false,
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"process": false,
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"Promise": true,
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"requestAnimationFrame": true,
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"requestIdleCallback": true,
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"require": false,
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"Set": true,
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"setImmediate": true,
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"setInterval": false,
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"setTimeout": false,
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"window": false,
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"XMLHttpRequest": false,
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},
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"rules": {
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// General
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"comma-dangle": [1, "always-multiline"], // allow or disallow trailing commas
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"no-cond-assign": 1, // disallow assignment in conditional expressions
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"no-console": 0, // disallow use of console (off by default in the node environment)
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"no-const-assign": 2, // disallow assignment to const-declared variables
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"no-constant-condition": 0, // disallow use of constant expressions in conditions
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"no-control-regex": 1, // disallow control characters in regular expressions
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"no-debugger": 1, // disallow use of debugger
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"no-dupe-class-members": 2, // Disallow duplicate name in class members
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"no-dupe-keys": 2, // disallow duplicate keys when creating object literals
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"no-empty": 0, // disallow empty statements
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"no-ex-assign": 1, // disallow assigning to the exception in a catch block
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"no-extra-boolean-cast": 1, // disallow double-negation boolean casts in a boolean context
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"no-extra-parens": 0, // disallow unnecessary parentheses (off by default)
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"no-extra-semi": 1, // disallow unnecessary semicolons
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"no-func-assign": 1, // disallow overwriting functions written as function declarations
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"no-inner-declarations": 0, // disallow function or variable declarations in nested blocks
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"no-invalid-regexp": 1, // disallow invalid regular expression strings in the RegExp constructor
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"no-negated-in-lhs": 1, // disallow negation of the left operand of an in expression
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"no-obj-calls": 1, // disallow the use of object properties of the global object (Math and JSON) as functions
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"no-regex-spaces": 1, // disallow multiple spaces in a regular expression literal
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"no-reserved-keys": 0, // disallow reserved words being used as object literal keys (off by default)
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"no-sparse-arrays": 1, // disallow sparse arrays
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"no-unreachable": 2, // disallow unreachable statements after a return, throw, continue, or break statement
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"use-isnan": 1, // disallow comparisons with the value NaN
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"valid-jsdoc": 0, // Ensure JSDoc comments are valid (off by default)
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"valid-typeof": 1, // Ensure that the results of typeof are compared against a valid string
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// Best Practices
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// These are rules designed to prevent you from making mistakes. They either prescribe a better way of doing something or help you avoid footguns.
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"block-scoped-var": 0, // treat var statements as if they were block scoped (off by default)
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"complexity": 0, // specify the maximum cyclomatic complexity allowed in a program (off by default)
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"consistent-return": 0, // require return statements to either always or never specify values
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"curly": 1, // specify curly brace conventions for all control statements
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"default-case": 0, // require default case in switch statements (off by default)
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"dot-notation": 1, // encourages use of dot notation whenever possible
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"eqeqeq": [1, "allow-null"], // require the use of === and !==
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"guard-for-in": 0, // make sure for-in loops have an if statement (off by default)
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"no-alert": 1, // disallow the use of alert, confirm, and prompt
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"no-caller": 1, // disallow use of arguments.caller or arguments.callee
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"no-div-regex": 1, // disallow division operators explicitly at beginning of regular expression (off by default)
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"no-else-return": 0, // disallow else after a return in an if (off by default)
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"no-eq-null": 0, // disallow comparisons to null without a type-checking operator (off by default)
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"no-eval": 2, // disallow use of eval()
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"no-extend-native": 1, // disallow adding to native types
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"no-extra-bind": 1, // disallow unnecessary function binding
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"no-fallthrough": 1, // disallow fallthrough of case statements
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"no-floating-decimal": 1, // disallow the use of leading or trailing decimal points in numeric literals (off by default)
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"no-implied-eval": 1, // disallow use of eval()-like methods
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"no-labels": 1, // disallow use of labeled statements
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"no-iterator": 1, // disallow usage of __iterator__ property
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"no-lone-blocks": 1, // disallow unnecessary nested blocks
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"no-loop-func": 0, // disallow creation of functions within loops
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"no-multi-str": 0, // disallow use of multiline strings
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"no-native-reassign": 0, // disallow reassignments of native objects
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"no-new": 1, // disallow use of new operator when not part of the assignment or comparison
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"no-new-func": 2, // disallow use of new operator for Function object
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"no-new-wrappers": 1, // disallows creating new instances of String,Number, and Boolean
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"no-octal": 1, // disallow use of octal literals
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"no-octal-escape": 1, // disallow use of octal escape sequences in string literals, such as var foo = "Copyright \251";
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"no-proto": 1, // disallow usage of __proto__ property
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"no-redeclare": 0, // disallow declaring the same variable more then once
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"no-return-assign": 1, // disallow use of assignment in return statement
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"no-script-url": 1, // disallow use of javascript: urls.
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"no-self-compare": 1, // disallow comparisons where both sides are exactly the same (off by default)
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"no-sequences": 1, // disallow use of comma operator
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"no-unused-expressions": 0, // disallow usage of expressions in statement position
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"no-void": 1, // disallow use of void operator (off by default)
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"no-warning-comments": 0, // disallow usage of configurable warning terms in comments": 1, // e.g. TODO or FIXME (off by default)
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"no-with": 1, // disallow use of the with statement
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"radix": 1, // require use of the second argument for parseInt() (off by default)
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"semi-spacing": 1, // require a space after a semi-colon
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"vars-on-top": 0, // requires to declare all vars on top of their containing scope (off by default)
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"wrap-iife": 0, // require immediate function invocation to be wrapped in parentheses (off by default)
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"yoda": 1, // require or disallow Yoda conditions
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// Variables
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// These rules have to do with variable declarations.
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"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)
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"no-delete-var": 1, // disallow deletion of variables
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"no-label-var": 1, // disallow labels that share a name with a variable
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"no-shadow": 1, // disallow declaration of variables already declared in the outer scope
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"no-shadow-restricted-names": 1, // disallow shadowing of names such as arguments
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"no-undef": 2, // disallow use of undeclared variables unless mentioned in a /*global */ block
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"no-undefined": 0, // disallow use of undefined variable (off by default)
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"no-undef-init": 1, // disallow use of undefined when initializing variables
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"no-unused-vars": [1, {"vars": "all", "args": "none", ignoreRestSiblings: true}], // disallow declaration of variables that are not used in the code
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"no-use-before-define": 0, // disallow use of variables before they are defined
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// Node.js
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// These rules are specific to JavaScript running on Node.js.
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"handle-callback-err": 1, // enforces error handling in callbacks (off by default) (on by default in the node environment)
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"no-mixed-requires": 1, // disallow mixing regular variable and require declarations (off by default) (on by default in the node environment)
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"no-new-require": 1, // disallow use of new operator with the require function (off by default) (on by default in the node environment)
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"no-path-concat": 1, // disallow string concatenation with __dirname and __filename (off by default) (on by default in the node environment)
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"no-process-exit": 0, // disallow process.exit() (on by default in the node environment)
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"no-restricted-modules": 1, // restrict usage of specified node modules (off by default)
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"no-sync": 0, // disallow use of synchronous methods (off by default)
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// ESLint Comments Plugin
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// The following rules are made available via `eslint-plugin-eslint-comments`
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"eslint-comments/no-aggregating-enable": 1, // disallows eslint-enable comments for multiple eslint-disable comments
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"eslint-comments/no-unlimited-disable": 1, // disallows eslint-disable comments without rule names
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"eslint-comments/no-unused-disable": 1, // disallow disables that don't cover any errors
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"eslint-comments/no-unused-enable": 1, // // disallow enables that don't enable anything or enable rules that weren't disabled
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// Flow Plugin
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// The following rules are made available via `eslint-plugin-flowtype`
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"flowtype/define-flow-type": 1,
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"flowtype/use-flow-type": 1,
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// Prettier Plugin
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// https://github.com/prettier/eslint-plugin-prettier
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"prettier/prettier": [2, "fb", "@format"],
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// Stylistic Issues
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// These rules are purely matters of style and are quite subjective.
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"key-spacing": 0,
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"keyword-spacing": 1, // enforce spacing before and after keywords
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"jsx-quotes": [1, "prefer-double"], // enforces the usage of double quotes for all JSX attribute values which doesn’t contain a double quote
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"comma-spacing": 0,
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"no-multi-spaces": 0,
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"brace-style": 0, // enforce one true brace style (off by default)
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"camelcase": 0, // require camel case names
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"consistent-this": 1, // enforces consistent naming when capturing the current execution context (off by default)
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"eol-last": 1, // enforce newline at the end of file, with no multiple empty lines
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"func-names": 0, // require function expressions to have a name (off by default)
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"func-style": 0, // enforces use of function declarations or expressions (off by default)
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"new-cap": 0, // require a capital letter for constructors
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"new-parens": 1, // disallow the omission of parentheses when invoking a constructor with no arguments
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"no-nested-ternary": 0, // disallow nested ternary expressions (off by default)
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"no-array-constructor": 1, // disallow use of the Array constructor
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"no-empty-character-class": 1, // disallow the use of empty character classes in regular expressions
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"no-lonely-if": 0, // disallow if as the only statement in an else block (off by default)
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"no-new-object": 1, // disallow use of the Object constructor
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"no-spaced-func": 1, // disallow space between function identifier and application
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"no-ternary": 0, // disallow the use of ternary operators (off by default)
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"no-trailing-spaces": 1, // disallow trailing whitespace at the end of lines
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"no-underscore-dangle": 0, // disallow dangling underscores in identifiers
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"no-mixed-spaces-and-tabs": 1, // disallow mixed spaces and tabs for indentation
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"quotes": [1, "single", "avoid-escape"], // specify whether double or single quotes should be used
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"quote-props": 0, // require quotes around object literal property names (off by default)
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"semi": 1, // require or disallow use of semicolons instead of ASI
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"sort-vars": 0, // sort variables within the same declaration block (off by default)
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"space-in-brackets": 0, // require or disallow spaces inside brackets (off by default)
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"space-in-parens": 0, // require or disallow spaces inside parentheses (off by default)
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"space-infix-ops": 1, // require spaces around operators
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"space-unary-ops": [1, { "words": true, "nonwords": false }], // require or disallow spaces before/after unary operators (words on by default, nonwords off by default)
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"max-nested-callbacks": 0, // specify the maximum depth callbacks can be nested (off by default)
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"one-var": 0, // allow just one var statement per function (off by default)
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"wrap-regex": 0, // require regex literals to be wrapped in parentheses (off by default)
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// Legacy
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// 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.
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"max-depth": 0, // specify the maximum depth that blocks can be nested (off by default)
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"max-len": 0, // specify the maximum length of a line in your program (off by default)
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"max-params": 0, // limits the number of parameters that can be used in the function declaration. (off by default)
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"max-statements": 0, // specify the maximum number of statement allowed in a function (off by default)
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"no-bitwise": 1, // disallow use of bitwise operators (off by default)
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"no-plusplus": 0, // disallow use of unary operators, ++ and -- (off by default)
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// React Plugin
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// The following rules are made available via `eslint-plugin-react`.
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"react/display-name": 0,
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"react/jsx-boolean-value": 0,
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"react/jsx-no-comment-textnodes": 1,
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"react/jsx-no-duplicate-props": 2,
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"react/jsx-no-undef": 2,
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"react/jsx-sort-props": 0,
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"react/jsx-uses-react": 1,
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"react/jsx-uses-vars": 1,
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"react/no-did-mount-set-state": 1,
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"react/no-did-update-set-state": 1,
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"react/no-multi-comp": 0,
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"react/no-string-refs": 1,
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"react/no-unknown-property": 0,
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"react/prop-types": 0,
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"react/react-in-jsx-scope": 1,
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"react/self-closing-comp": 1,
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"react/wrap-multilines": 0,
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// React-Native Plugin
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// The following rules are made available via `eslint-plugin-react-native`
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"react-native/no-inline-styles": 1,
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// Jest Plugin
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// The following rules are made available via `eslint-plugin-jest`.
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"jest/no-disabled-tests": 1,
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"jest/no-focused-tests": 1,
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"jest/no-identical-title": 1,
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"jest/valid-expect": 1,
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},
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"overrides": [
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{
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"files": [
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"local-cli/**/*.js",
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],
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"rules": {
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"lint/extra-arrow-initializer": 0,
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"no-alert": 0,
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"no-console-disallow": 0,
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},
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"env": {
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"node": true,
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},
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},
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{
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"files": [
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"**/__fixtures__/**/*.js",
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"**/__mocks__/**/*.js",
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"**/__tests__/**/*.js",
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"jest/**/*.js",
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"RNTester/**/*.js",
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],
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"globals": {
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// Expose some Jest globals for test helpers
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"afterAll": true,
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"afterEach": true,
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"beforeAll": true,
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"beforeEach": true,
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"expect": true,
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"jest": true,
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},
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},
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{
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"files": [
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"**/__tests__/**/*-test.js",
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],
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"env": {
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"jasmine": true,
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"jest": true,
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},
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},
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],
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}
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