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.eslintrc
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.eslintrc
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{
"ecmaFeatures": {
"arrowFunctions": false, // Enable arrow functions.
"binaryLiterals": false, // Enable binary literals.
"blockBindings": false, // Enable let and const (aka block bindings).
"classes": false, // Enable classes.
"defaultParams": false, // Enable default function parameters.
"destructuring": false, // Enable destructuring.
"forOf": false, // Enable for-of loops.
"generators": false, // Enable generators.
"modules": false, // Enable modules and global strict mode.
"objectLiteralComputedProperties": false, // Enable computed object literal property names.
"objectLiteralDuplicateProperties": false, // Enable duplicate object literal properties in strict mode.
"objectLiteralShorthandMethods": false, // Enable object literal shorthand methods.
"objectLiteralShorthandProperties": false, // Enable object literal shorthand properties.
"octalLiterals": false, // Enable octal literals.
"regexUFlag": false, // Enable the regular expression u flag.
"regexYFlag": false, // Enable the regular expression y flag.
"restParams": false, // Enable the rest parameters.
"spread": false, // Enable the spread operator.
"superInFunctions": false, // Enable super references inside of functions.
"templateStrings": false, // Enable template strings.
"unicodePointEscapes": false, // Enable code point escapes.
"globalReturn": false, // Allow return statements in the global scope.
"jsx": false, // Enable JSX.
"experimentalObjectRestSpread": false // Enable support for the experimental object rest/spread properties.
},
"env": {
"browser": true, // Browser global variables.
"node": true // Node.js global variables and Node.js-specific rules.
},
"rules": {
/* Possible Errors */
"comma-dangle": [1, "never"], // Trailing commas in object literals.
"no-cond-assign": [1, "except-parens"], // Assignment operators in conditional statements.
"no-console": 0, // Unwanted console references.
"no-constant-condition": 1, // Comparing a literal expression in a condition.
"no-control-regex": 1, // Control characters are special, invisible characters in the ASCII range 0-31.
"no-debugger": 1, // This rule is aimed at eliminating debugger references from your JavaScript.
"no-dupe-args": 1, // In strict mode you will receive a SyntaxError if a function takes multiple arguments with the same name.
"no-dupe-keys": 1, // Creating objects with duplicate keys in objects.
"no-duplicate-case": 0, // A switch statements with duplicate case labels.
"no-empty-character-class": 1, // Empty character classes in regular expressions.
"no-empty": 1, // Empty statements.
"no-ex-assign": 1, // When an error is caught using a catch block, it's possible to accidentally (or purposely) overwrite the reference to the error.
"no-extra-boolean-cast": 1, // Disallow Extra Boolean Casts.
"no-extra-parens": 0, // This rule restricts the use of parentheses to only where they are necessary.
"no-extra-semi": 1, // Disallow Extra Semicolons.
"no-func-assign": 1, // Disallow Function Assignment.
"no-inner-declarations": [1, "functions"], // Declarations in Program or Function Body.
"no-invalid-regexp": 1, // Disallow Invalid Regular Expressions.
"no-irregular-whitespace": 1, // No irregular whitespace.
"no-negated-in-lhs": 1, // Disallow negated left operand of in operator.
"no-obj-calls": 1, // Disallow Global Object Function Calls.
"no-regex-spaces": 1, // Disallow Spaces in Regular Expressions.
"no-sparse-arrays": 1, // Disallow Sparse Arrays.
"no-unreachable": 1, // Disallow Unreachable Code.
"use-isnan": 1, // Require isNaN().
"valid-jsdoc": 1, // Validates JSDoc comments are syntactically correct.
"valid-typeof": 1, // Ensures that the results of typeof are compared against a valid string.
"no-unexpected-multiline": 1, // Avoid unexpected multiline expressions.
/* Best Practices */
"accessor-pairs": 0, // Enforces getter/setter pairs in objects.
"block-scoped-var": 1, // Treat var as Block Scoped.
"complexity": 0, // Limit Cyclomatic Complexity.
"consistent-return": 1, // Require Consistent Returns.
"curly": [1, "all"], // Require Following Curly Brace Conventions.
"default-case": 0, // Require Default Case in Switch Statements.
"dot-notation": [1, { // Require Dot Notation.
"allowKeywords": true,
"allowPattern": ""
}],
"dot-location": [1, "property"], // Enforce newline before and after dot.
"eqeqeq": 1, // Require === and !==.
"guard-for-in": 0, // Require Guarding for-in.
"no-alert": 1, // Disallow Use of Alert.
"no-caller": 1, // Disallow Use of caller/callee.
"no-div-regex": 1, // Disallow Regexs That Look Like Division.
"no-else-return": 1, // Disallow return in else.
"no-empty-label": 1, // No empty labels.
"no-eq-null": 0, // Disallow Null Comparisons.
"no-eval": 1, // Disallow eval().
"no-extend-native": 1, // Disallow Extending of Native Objects.
"no-extra-bind": 1, // Disallow unnecessary function binding.
"no-fallthrough": 0, // Disallow Case Statement Fallthrough.
"no-floating-decimal": 1, // Disallow Floating Decimals.
"no-implicit-coercion": [1, { // Disallow the type conversion with shorter notations.
"boolean": true,
"number": true,
"string": true
}],
"no-implied-eval": 1, // Disallow Implied eval().
"no-invalid-this": 1, // Disallow this keywords outside of classes or class-like objects.
"no-iterator": 1, // Disallow Iterator.
"no-labels": 1, // Disallow Labeled Statements.
"no-lone-blocks": 1, // Disallow Unnecessary Nested Blocks.
"no-loop-func": 1, // Disallow Functions in Loops.
"no-multi-spaces": 1, // Disallow multiple spaces.
"no-multi-str": 1, // Disallow Multiline Strings.
"no-native-reassign": 1, // Disallow Reassignment of Native Objects.
"no-new-func": 1, // Disallow Function Constructor.
"no-new-wrappers": 1, // Disallow Primitive Wrapper Instances.
"no-new": 1, // Disallow Primitive Wrapper Instances.
"no-octal-escape": 1, // Disallow Octal Escapes.
"no-octal": 1, // Disallow Octal Literals.
"no-param-reassign": 0, // Disallow Reassignment of Function Parameters.
"no-process-env": 0, // Disallow process.env.
"no-proto": 1, // Disallow Use of proto.
"no-redeclare": 1, // Disallow Redeclaring Variables.
"no-return-assign": 1, // Disallow Assignment in return Statement.
"no-script-url": 1, // Disallow Script URLs.
"no-self-compare": 1, // Disallow Self Compare.
"no-sequences": 1, // Disallow Use of Comma Operator.
"no-throw-literal": 1, // Restrict what can be thrown as an exception.
"no-unused-expressions": 0, // Disallow Unused Expressions.
"no-useless-call": 1, // Disallow unnecessary .call() and .apply().
"no-void": 0, // Disallow use of void operator.
"no-warning-comments": [1, { // Disallow Warning Comments.
"terms": ["todo", "tofix"],
"location": "start"
}],
"no-with": 1, // No with Statements.
"radix": 1, // Require Radix Parameter.
"vars-on-top": 0, // Require Variable Declarations to be at the Top.
"wrap-iife": [1, "inside"], // Require IIFEs to be Wrapped.
"yoda": [1, "never"], // Require or disallow Yoda Conditions.
/* Strict Mode */
"strict": 0, // A Use Strict Directive at the beginning of a script or function body.
/* Variables */
"init-declarations": 0,
"no-catch-shadow": 0, // Disallow Shadowing of Variables Inside of catch.
"no-delete-var": 1, // Disallow Variables Deletion.
"no-label-var": 1, // Disallow Labels That Are Variables Names.
"no-shadow-restricted-names": 1, // Disallow Shadowing of Restricted Names.
"no-shadow": 1, // Disallow Shadowing.
"no-undef-init": 1, // Disallow Initializing to undefined.
"no-undef": 1, // Disallow Undeclared Variables.
"no-undefined": 1, // Disallow Use of undefined Variable.
"no-unused-vars": 0, // Variables that are declared and not used anywhere in the code.
"no-use-before-define": 1, // Disallow Early Use.
/* Node.js */
"callback-return": [1, ["callback", "cb", "next"]], // Enforce Return After Callback.
"handle-callback-err": 1, // Ensures Callback Error Handling.
"no-mixed-requires": 1, // Disallow Mixed Requires.
"no-new-require": 1, // Disallow new require.
"no-path-concat": 1, // Disallow string concatenation when using _dirname and _filename.
"no-process-exit": 1, // Disallow process.exit().
"no-restricted-modules": [1, ""], // Disallow Node modules - add any unwanted Node.js core modules.
"no-sync": 0, // Disallow Synchronous Methods.
/* Stylistic Issues */
"array-bracket-spacing": [1, "never"], // Disallow or enforce spaces inside of brackets.
"brace-style": [1, "stroustrup", { "allowSingleLine": true }], // Require Brace Style.
"camelcase": [1, { "properties": "always" }], // Require Camelcase.
"comma-spacing": [1, { "before": false, "after": true }], // Enforces spacing around commas.
"comma-style": [1, "last"], // Comma style.
"computed-property-spacing": [1, "never"], // Disallow or enforce spaces inside of computed properties.
"consistent-this": 0, // Require Consistent This.
"eol-last": 1, // Require file to end with single newline.
"func-names": 0, // Require Function Expressions to have a Name.
"func-style": 0, // Enforce Function Style.
"id-length": 0, // This option enforces minimum and maximum identifier lengths.
"indent": [1, 2], // Validate Indentation.
"key-spacing": [1, { "beforeColon": false, "afterColon": true }], // Enforce Property Spacing.
"lines-around-comment": [1, { // Enforce empty lines around comments.
"beforeBlockComment": true,
"beforeLineComment": false
}],
"linebreak-style": 0, // Disallow mixing CRLF and LF linebreaks.
"max-nested-callbacks": [0, 3], // Set Maximum Depth of Nested Callbacks.
"new-cap": 1, // Require Constructors to Use Initial Caps.
"new-parens": 1, // Require Parens for Constructors.
"newline-after-var": 0, // Allow/disallow an empty newline after var statement.
"no-array-constructor": 1, // Disallow creation of dense arrays using the Array constructor.
"no-continue": 1, // Disallow continue.
"no-inline-comments": 0, // Disallows comments after code. Comments must come on their own lines.
"no-lonely-if": 1, // Disallow if as the Only Statement in an else Block.
"no-mixed-spaces-and-tabs": 1, // Disallow mixed spaces and tabs for indentation.
"no-multiple-empty-lines": [1, { "max": 1 }], // Disallows multiple blank lines.
"no-nested-ternary": 0, // Disallow Nested Ternaries.
"no-new-object": 1, // Disallow new Object.
"no-spaced-func": 1, // Disallow Spaces in Function Calls.
"no-ternary": 0, // Disallow Ternary Operators.
"no-trailing-spaces": 1, // Disallow trailing spaces at the end of lines.
"no-underscore-dangle": 0, // Disallow Dangling Underscores in Identifiers.
"no-unneeded-ternary": 1, // Disallow boolean literals in conditional expressions.
"object-curly-spacing": [1, "always"], // Disallow or enforce spaces inside of curly braces in objects.
"one-var": [1, "never"], // Require or Disallow One Variable Declaration per Scope.
"operator-assignment": [1, "never"], // Operator Assignment Shorthand.
"operator-linebreak": [1, "after"], // Operator Linebreak
"padded-blocks": [0, "never"], // Enforce padding within blocks.
"quote-props": [0, "as-needed"], // Quoting Style for Property Names.
"quotes": [1, "single"], // Enforce Quote Style.
"id-match": 0, // Require identifiers to match the provided regular expression
"semi-spacing": [1, { "before": false, "after": true }], // Enforce spacing before and after semicolons.
"semi": [1, "always"], // Enforce Semicolons.
"sort-vars": 0, // Variable Sorting.
"space-after-keywords": 0, // Require or disallow spaces following keywords.
"space-before-blocks": [1, "always"], // Require Or Disallow Space Before Blocks.
"space-before-function-paren": [1, "always"], // Require or disallow spaces before function parenthesis.
"space-in-parens": [1, "never"], // Disallow or enforce spaces inside of parentheses.
"space-infix-ops": 1, // Require Spaces Around Infix Operators.
"space-return-throw-case": 1, // Require spaces following return, throw, and case.
"space-unary-ops": 0, // Require or disallow spaces before/after unary operators.
"spaced-comment": 0, // Requires or disallows a whitespace (space or tab) beginning a comment.
"wrap-regex": 1, // Require Regex Literals to be Wrapped.
/* Legacy */
"max-depth": [0, 3], // Limit Maximum Depth.
"max-len": [1, 151, 2], // Limit Maximum Length of Line.
"max-params": 0, // Limit Maximum Number of Parameters.
"max-statements": 0, // Limit Maximum Number of Statements.
"no-bitwise": 1, // Disallow Bitwise Operators.
"no-plusplus": 0, // Disallow ++ and --.
}
}