#last review done for eslint 0.16.1 ecmaFeatures: jsx: true env: browser: true es6: true node: true globals: brackets: false define: false $: false rules: #Possible Errors comma-dangle: [2, "never"] #disallow trailing commas no-comma-dangle: 0 #deprecated as of eslint 0.16.0 no-cond-assign: 2 #disallow assignment in conditional expressions no-console: 2 #disallow use of console - use logging library instead no-constant-condition: 2 #disallow use of constant expressions in conditions no-control-regex: 2 #disallow control characters in regular expressions no-debugger: 2 #disallow use of debugger no-dupe-keys: 2 #disallow duplicate keys when creating object literals no-empty: 2 #disallow empty statements 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 no-extra-semi: 2 #disallow unnecessary semicolons no-func-assign: 2 #disallow overwriting functions written as function declarations no-inner-declarations: [2, "both"] #disallow function or variable declarations in nested blocks no-invalid-regexp: 2 #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: 2 #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-sparse-arrays: 2 #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 valid-typeof: 2 #ensure that the results of typeof are compared against a valid string #Best Practices block-scoped-var: 2 #treat var statements as if they were block scoped complexity: 0 #specify the maximum cyclomatic complexity allowed in a program consistent-return: 2 #require return statements to either always or never specify values curly: [2, "all"] #specify curly brace conventions for all control statements default-case: 2 #require default case in switch statements dot-notation: 2 #encourages use of dot notation whenever possible eqeqeq: [2, "smart"] #require the use of === and !== guard-for-in: 0 #make sure for-in loops have an if statement 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: 2 #disallow division operators explicitly at beginning of regular expression no-else-return: 2 #disallow else after a return in an if 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 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: 2 #disallow fallthrough of case statements no-floating-decimal: 2 #disallow the use of leading or trailing decimal points in numeric literals 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: 1 #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: 2 #disallow use of octal literals no-octal-escape: 2 #disallow use of octal escape sequences in string literals, such as var foo = "Copyright \251"; no-process-env: 1 #disallow use of process.env 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: 2 #disallow use of javascript: urls no-self-compare: 2 #disallow comparisons where both sides are exactly the same no-sequences: 2 #disallow use of comma operator no-throw-literal: 2 #restrict what can be thrown as an exception no-unused-expressions: 2 #disallow usage of expressions in statement position no-void: 2 #disallow use of void operator no-warning-comments: 0 #disallow usage of configurable warning terms in comments - e.g. TODO or FIXME no-with: 2 #disallow use of the with statement radix: 2 #require use of the second argument for parseInt() vars-on-top: 0 #requires to declare all vars on top of their containing scope wrap-iife: 2 #require immediate function invocation to be wrapped in parentheses yoda: 2 #require or disallow Yoda conditions #Strict Mode global-strict: 0 #deprecated no-extra-strict: 0 #deprecated strict: [2, "function"] #controls location of Use Strict Directives #Variables no-catch-shadow: 2 #disallow the catch clause parameter name being the same as a variable in the outer scope no-delete-var: 2 #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 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 #Stylistic Issues indent: [1, 2] #this option sets a specific tab width for your code brace-style: [1, "1tbs", { "allowSingleLine": true }] #enforce one true brace style camelcase: 1 #require camel case names comma-spacing: [1, {"before": false, "after": true}] #enforce spacing before and after comma comma-style: [1, "last"] #enforce one true comma style consistent-this: [2, "_this"] #enforces consistent naming when capturing the current execution context eol-last: 1 #enforce newline at the end of file, with no multiple empty lines func-names: 0 #require function expressions to have a name func-style: 0 #enforces use of function declarations or expressions key-spacing: [1, { "beforeColon": false, "afterColon": true }] #enforces spacing between keys and values in object literal properties max-nested-callbacks: [2, 5] #specify the maximum depth callbacks can be nested new-cap: 2 #require a capital letter for constructors new-parens: 2 #disallow the omission of parentheses when invoking a constructor with no arguments no-array-constructor: 2 #disallow use of the Array constructor no-inline-comments: 0 #disallow comments inline after code no-lonely-if: 2 #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 #disallow multiple empty lines no-nested-ternary: 2 #disallow nested ternary expressions no-new-object: 2 #disallow use of the Object constructor no-space-before-semi: 0 #deprecated as of eslint 0.16.0 no-spaced-func: 1 #disallow space between function identifier and application no-ternary: 0 #disallow the use of ternary operators no-trailing-spaces: 1 #disallow trailing whitespace at the end of lines no-underscore-dangle: 0 #disallow dangling underscores in identifiers one-var: 0 #allow just one var statement per function operator-assignment: 0 #require assignment operator shorthand where possible or prohibit it entirely padded-blocks: 0 #enforce padding within blocks quote-props: [2, "as-needed"] #require quotes around object literal property names quotes: [1, "single"] #specify whether double or single quotes should be used semi: [2, "always"] #require or disallow use of semicolons instead of ASI semi-spacing: [1, {"before": false, "after": true}] #enforce spacing before and after semicolons sort-vars: 0 #sort variables within the same declaration block space-after-function-name: 0 #deprecated space-after-keywords: [1, "always"] #require a space after certain keywords space-before-blocks: [1, "always"] #require or disallow space before blocks space-in-parens: [1, "never"] #require or disallow spaces inside parentheses space-infix-ops: 1 #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) spaced-line-comment: 0 #require or disallow a space immediately following the // in a line comment wrap-regex: 0 #require regex literals to be wrapped in parentheses no-var: 2 #require let or const instead of var #Legacy max-depth: [2, 5] #specify the maximum depth that blocks can be nested max-params: [2, 5] #limits the number of parameters that can be used in the function declaration. max-statements: [1, 50] #specify the maximum number of statement allowed in a function no-bitwise: 2 #disallow use of bitwise operators no-plusplus: 0 #disallow use of unary operators, ++ and --