/** ------------------------------------------------------------------------------------------------------------------- * Conversion of http://eslint.org/docs/rules/ to an actual .eslintrc file: * Copied: 04/01/2015 * Updated to yaml format: 05/15/2015 * Copied by: Ely De La Cruz * --------------------------------------------------------------------------------------------------------------------- **/ /** --------------------------------------------------------------------------------------------------------------------- * Environemnt Types: * --------------------------------------------------------------------------------------------------------------------- **/ { "env": { "node": true, "mocha": true, "es6": true }, /** --------------------------------------------------------------------------------------------------------------------- * Globals: * --------------------------------------------------------------------------------------------------------------------- **/ "globals": { "after": true, "before": true, "describe": true, "expect": true, "global": true, "it": true, "sjl": true }, /** -------------------------------------------------------------------------------------------------------------------- * Rules: * Rules in ESLint are divided into several categories to help you better understand their value. Additionally, not all * rules are enabled by default. Those that are not enabled by default are marked as being off. * --------------------------------------------------------------------------------------------------------------------- **/ "rules": { /** ------------------------------------------------------------------------------------------------------------------- * Possible Errors: * The following rules point out areas where you might have made mistakes. * ------------------------------------------------------------------------------------------------------------------- **/ "comma-dangle": 2, // - disallow or enforce trailing commas "no-cond-assign": 2, // - disallow assignment in conditional expressions "no-console": 0, // - disallow use of console (off by default in the node environment) "no-constant-condition": 0, // - disallow use of constant expressions in conditions "no-control-regex": 0, // - disallow control characters in regular expressions "no-debugger": 1, // - disallow use of debugger "no-dupe-args": 2, // - disallow duplicate arguments in functions "no-dupe-keys": 2, // - disallow duplicate keys when creating object literals "no-duplicate-case": 2, // - disallow a duplicate case label. "no-empty": 2, // - disallow empty statements "no-empty-class": 0, // - disallow the use of empty character classes in regular expressions "no-ex-assign": 2, // - disallow assigning to the exception in a catch block "no-extra-boolean-cast": 2, // - disallow double-negation boolean casts in a boolean context "no-extra-parens": 2, // - disallow unnecessary parentheses (off by default) "no-extra-semi": 2, // - disallow unnecessary semicolons "no-func-assign": 0, // - disallow overwriting functions written as function declarations ** Note ** Off for now until issue is resolved: https://github.com/eslint/eslint/issues/2042 "no-inner-declarations": 1, // - disallow function or variable declarations in nested blocks "no-invalid-regexp": 1, // - disallow invalid regular expression strings in the RegExp constructor "no-irregular-whitespace": 2, // - disallow irregular whitespace outside of strings and comments "no-negated-in-lhs": 2, // - disallow negation of the left operand of an in expression "no-obj-calls": 1, // - disallow the use of object properties of the global object (Math and JSON) as functions "no-regex-spaces": 2, // - disallow multiple spaces in a regular expression literal "no-reserved-keys": 0, // - disallow reserved words being used as object literal keys (off by default) "no-sparse-arrays": 1, // - disallow sparse arrays "no-unreachable": 2, // - disallow unreachable statements after a return, throw, continue, or break statement "use-isnan": 2, // - disallow comparisons with the value NaN "valid-jsdoc": 0, // - Ensure JSDoc comments are valid (off by default) "valid-typeof": 2, // - Ensure that the results of typeof are compared against a valid string /** ------------------------------------------------------------------------------------------------------------------- * Best Practices: * These are rules designed to prevent you from making mistakes. They either prescribe a better way of doing something or help you avoid footguns. * ------------------------------------------------------------------------------------------------------------------- **/ "block-scoped-var": 0, // - treat var statements as if they were block scoped (off by default) "complexity": 0, // - specify the maximum cyclomatic complexity allowed in a program (off by default) "consistent-return": 0, // - require return statements to either always or never specify values "curly": 0, // - specify curly brace conventions for all control statements "default-case": 2, // - require default case in switch statements (off by default) "dot-notation": 2, // - encourages use of dot notation whenever possible "eqeqeq": 2, // - require the use of === and !== "guard-for-in": 2, // - make sure for-in loops have an if statement (off by default) "no-alert": 2, // - disallow the use of alert, confirm, and prompt "no-caller": 2, // - disallow use of arguments.caller or arguments.callee "no-div-regex": 0, // - disallow division operators explicitly at beginning of regular expression (off by default) "no-else-return": 2, // - disallow else after a return in an if (off by default) "no-empty-label": 2, // - disallow use of labels for anything other then loops and switches "no-eq-null": 0, // - disallow comparisons to null without a type-checking operator (off by default) "no-eval": 2, // - disallow use of eval() "no-extend-native": 2, // - disallow adding to native types "no-extra-bind": 2, // - disallow unnecessary function binding "no-fallthrough": 0, // - disallow fallthrough of case statements "no-floating-decimal": 2, // - disallow the use of leading or trailing decimal points in numeric literals (off by default) "no-implied-eval": 2, // - disallow use of eval()-like methods "no-iterator": 2, // - disallow usage of __iterator__ property "no-labels": 2, // - disallow use of labeled statements "no-lone-blocks": 2, // - disallow unnecessary nested blocks "no-loop-func": 2, // - disallow creation of functions within loops "no-multi-spaces": 0, // - disallow use of multiple spaces "no-multi-str": 2, // - disallow use of multiline strings "no-native-reassign": 2, // - disallow reassignments of native objects "no-new": 2, // - disallow use of new operator when not part of the assignment or comparison "no-new-func": 2, // - disallow use of new operator for Function object "no-new-wrappers": 2, // - disallows creating new instances of String,Number, and Boolean "no-octal": 0, // - disallow use of octal literals "no-octal-escape": 0, // - disallow use of octal escape sequences in string literals, such as var foo = Copyright \251; "no-param-reassign": 0, // - disallow reassignment of function parameters (off by default) "no-process-env": 0, // - disallow use of process.env (off by default) "no-proto": 2, // - disallow usage of __proto__ property "no-redeclare": 2, // - disallow declaring the same variable more then once "no-return-assign": 2, // - disallow use of assignment in return statement "no-script-url": 0, // - disallow use of javascript: urls. "no-self-compare": 2, // - disallow comparisons where both sides are exactly the same (off by default) "no-sequences": 2, // - disallow use of comma operator "no-throw-literal": 2, // - restrict what can be thrown as an exception (off by default) "no-unused-expressions": 0, // - disallow usage of expressions in statement position ** Note ** Chai's functional style triggers this error. Off for now. "no-void": 2, // - disallow use of void operator (off by default) "no-warning-comments": 0, // - disallow usage of configurable warning terms in comments - e.g. TODO or FIXME (off by default) "no-with": 2, // - disallow use of the with statement "radix": 2, // - require use of the second argument for parseInt() (off by default) "vars-on-top": 0, // - requires to declare all vars on top of their containing scope (off by default) "wrap-iife": 2, // - require immediate function invocation to be wrapped in parentheses (off by default) "yoda": 0, // - require or disallow Yoda conditions /** ------------------------------------------------------------------------------------------------------------------- * Strict Mode: * These rules relate to using strict mode. * ------------------------------------------------------------------------------------------------------------------- **/ "global-strict": 0, // - (deprecated) require or disallow the use strict pragma in the global scope (off by default in the node environment) "no-extra-strict": 0, // - (deprecated) disallow unnecessary use of use strict; when already in strict mode "strict": [2, "global"], // - controls location of Use Strict Directives /** ------------------------------------------------------------------------------------------------------------------- * Variables: * These rules have to do with variable declarations. * ------------------------------------------------------------------------------------------------------------------- **/ "no-catch-shadow": 2, // - disallow the catch clause parameter name being the same as a variable in the outer scope (off by default in the node environment) "no-delete-var": 0, // - disallow deletion of variables "no-label-var": 2, // - disallow labels that share a name with a variable "no-shadow": 2, // - disallow declaration of variables already declared in the outer scope "no-shadow-restricted-names": 2, // - disallow shadowing of names such as arguments "no-undef": 2, // - disallow use of undeclared variables unless mentioned in a /*global */ block "no-undef-init": 2, // - disallow use of undefined when initializing variables "no-undefined": 2, // - disallow use of undefined variable (off by default) "no-unused-vars": 2, // - disallow declaration of variables that are not used in the code "no-use-before-define": 2, // - disallow use of variables before they are defined /** ------------------------------------------------------------------------------------------------------------------- * Node.js: * These rules are specific to JavaScript running on Node.js. * ------------------------------------------------------------------------------------------------------------------- **/ "handle-callback-err": 0, // - enforces error handling in callbacks (off by default) (on by default in the node environment) "no-mixed-requires": 0, // - disallow mixing regular variable and require declarations (off by default) (on by default in the node environment) "no-new-require": 1, // - disallow use of new operator with the require function (off by default) (on by default in the node environment) "no-path-concat": 0, // - disallow string concatenation with __dirname and __filename (off by default) (on by default in the node environment) "no-process-exit": 0, // - disallow process.exit() (on by default in the node environment) "no-restricted-modules": 0, // - restrict usage of specified node modules (off by default) "no-sync": 0, // - disallow use of synchronous methods (off by default) /** ------------------------------------------------------------------------------------------------------------------- * Stylistic Issues: * These rules are purely matters of style and are quite subjective. * ------------------------------------------------------------------------------------------------------------------- **/ "indent": 0, // - this option sets a specific tab width for your code (off by default) "brace-style": [2, "stroustrup", {"allowSingleLine": true}], // - enforce one true brace style (off by default) "camelcase": 2, // - require camel case names "comma-spacing": 0, // - enforce spacing before and after comma "comma-style": 2, // - enforce one true comma style (off by default) "consistent-this": 0, // - enforces consistent naming when capturing the current execution context (off by default) "eol-last": 2, // - enforce newline at the end of file, with no multiple empty lines "func-names": 0, // - require function expressions to have a name (off by default) "func-style": 0, // - enforces use of function declarations or expressions (off by default) "key-spacing": 2, // - enforces spacing between keys and values in object literal properties "max-nested-callbacks": 0, //[2, 3], // - specify the maximum depth callbacks can be nested (off by default) "new-cap": 0, // - require a capital letter for constructors ** Note ** Off because Cucumber uses uppercase functions causes error in that case. "new-parens": 2, // - disallow the omission of parentheses when invoking a constructor with no arguments "newline-after-var": 0, // - allow/disallow an empty newline after var statement (off by default) "no-array-constructor": 2, // - disallow use of the Array constructor "no-inline-comments": 0, // - disallow comments inline after code (off by default) "no-lonely-if": 2, // - disallow if as the only statement in an else block (off by default) "no-mixed-spaces-and-tabs": 2, // - disallow mixed spaces and tabs for indentation "no-multiple-empty-lines": 2, // - disallow multiple empty lines (off by default) "no-nested-ternary": 2, // - disallow nested ternary expressions (off by default) "no-new-object": 2, // - disallow use of the Object constructor "no-spaced-func": 0, // - disallow space between function identifier and application "no-ternary": 0, // - disallow the use of ternary operators (off by default) "no-trailing-spaces": 0, // - disallow trailing whitespace at the end of lines "no-underscore-dangle": 0, // - disallow dangling underscores in identifiers "one-var": 2, // - allow just one var statement per function (off by default) "operator-assignment": 0, // - require assignment operator shorthand where possible or prohibit it entirely (off by default) "padded-blocks": 0, // - enforce padding within blocks (off by default) "quote-props": 0, // - require quotes around object literal property names (off by default) "quotes": [2, "single", "avoid-escape"], // - specify whether double or single quotes should be used "semi": 2, // - require or disallow use of semicolons instead of ASI "semi-spacing": 2, // - enforce spacing before and after semicolons "sort-vars": 0, // - sort variables within the same declaration block (off by default) "space-after-function-name": 0, // - (deprecated) require a space after function names (off by default) "space-after-keywords": 2, // - require a space after certain keywords (off by default) "space-before-blocks": 2, // - require or disallow space before blocks (off by default) "space-before-function-paren": 0, // - require or disallow space before function opening parenthesis (off by default) "space-before-function-parentheses":0, // - (deprecated) require or disallow space before function parentheses (off by default) "space-in-brackets": 0, // - require or disallow spaces inside brackets (off by default) "space-in-parens": 0, // - require or disallow spaces inside parentheses (off by default) "space-infix-ops": 0, // - require spaces around operators "space-return-throw-case": 2, // - require a space after return, throw, and case "space-unary-ops": 2, // - Require or disallow spaces before/after unary operators (words on by default, nonwords off by default) "space-unary-word-ops": 0, // - (deprecated) Require or disallow spaces before/after unary operators (words on by default, nonwords off by default) "spaced-line-comment": 0, // - require or disallow a space immediately following the // in a line comment (off by default) "wrap-regex": 0, // - require regex literals to be wrapped in parentheses (off by default) /** ------------------------------------------------------------------------------------------------------------------- * ECMAScript 6: * These rules are only relevant to ES6 environments and are off by default. * ------------------------------------------------------------------------------------------------------------------- **/ "no-var": 0, // - require let or const instead of var (off by default) "generator-star": 0, // - (deprecated) enforce the position of the * in generator functions (off by default) "generator-star-spacing": 0, // - enforce the spacing around the * in generator functions (off by default) /** ------------------------------------------------------------------------------------------------------------------- * Legacy: * 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. * ------------------------------------------------------------------------------------------------------------------- **/ "max-depth": [2, 5], // - specify the maximum depth that blocks can be nested (off by default) "max-len": 0, // [1, 120, 4], // - specify the maximum length of a line in your program (off by default) "max-params": 0, //[2, 5], // - limits the number of parameters that can be used in the function declaration. (off by default) "max-statements": 0, // - specify the maximum number of statement allowed in a function (off by default) "no-bitwise": 2, // - disallow use of bitwise operators (off by default) "no-plusplus": 2 // - disallow use of unary operators, ++ and -- (off by default) } }