.eslintrc

{
  "globals": {
    "$": true,
    "window": true,
    "communispaceContext": true,
    "communispace": true,
    "console": true,
    "Handlebars": true,
    "tinymce": true,
    "__INITIALSTATE__": true,
    "activityAuthors": true,
    "allowedImageTypes": true,
    "allowedVideoTypes": true,
    "fileUploadParams": true,
    "startTimes": true,
    "endTimes": true,
    "timeZones": true
  },

  'env': {
    'browser': true,
    'node': true,
    'jquery': true,
    'es6': true
  },

  'parser': 'babel-eslint',

  'plugins': [
    'react'
  ],

  'ecmaFeatures': {
    'arrowFunctions': true,
    'blockBindings': true,
    'classes': true,
    'defaultParams': true,
    'destructuring': true,
    'forOf': true,
    'generators': false,
    'modules': true,
    'objectLiteralComputedProperties': true,
    'objectLiteralDuplicateProperties': false,
    'objectLiteralShorthandMethods': true,
    'objectLiteralShorthandProperties': true,
    'restParams': true,
    'spread': true,
    'superInFunctions': true,
    'templateStrings': true,
    'jsx': true
  },

  'rules': {
    // These rules are temporary overrides until the code is refactored
    // They are set as warnings for now
    'prefer-const': 1,
    'no-param-reassign': 1,
    'vars-on-top': 1,

    // Here are the real rules
    // Enforces getter/setter pairs in objects
    'accessor-pairs': 0,
    // treat var statements as if they were block scoped
    'block-scoped-var': 2,
    // specify the maximum cyclomatic complexity allowed in a program
    'complexity': [0, 11],
    // require return statements to either always or never specify values
    'consistent-return': 2,
    // specify curly brace conventions for all control statements
    'curly': [2, 'multi-line'],
    // require default case in switch statements
    'default-case': 0,
    // encourages use of dot notation whenever possible
    'dot-notation': [2, { 'allowKeywords': true}],
    // enforces consistent newlines before or after dots
    'dot-location': 0,
    // require the use of === and !==
    'eqeqeq': 2,
    // make sure for-in loops have an if statement
    'guard-for-in': 0,
    // disallow the use of alert, confirm, and prompt
    'no-alert': 1,
    // disallow use of arguments.caller or arguments.callee
    'no-caller': 2,
    // disallow the use of console statements
    'no-console': 1,
    // disallow division operators explicitly at beginning of regular expression
    'no-div-regex': 0,
    // disallow else after a return in an if
    'no-else-return': 2,
    // disallow comparisons to null without a type-checking operator
    'no-eq-null': 0,
    // disallow use of eval()
    'no-eval': 2,
    // disallow adding to native types
    'no-extend-native': 2,
    // disallow unnecessary function binding
    'no-extra-bind': 2,
    // disallow fallthrough of case statements
    'no-fallthrough': 2,
    // disallow the use of leading or trailing decimal points in numeric literals
    'no-floating-decimal': 2,
    // disallow the type conversions with shorter notations
    'no-implicit-coercion': 0,
    // disallow use of eval()-like methods
    'no-implied-eval': 2,
    // disallow this keywords outside of classes or class-like objects
    'no-invalid-this': 0,
    // disallow usage of __iterator__ property
    'no-iterator': 2,
    // disallow use of labeled statements
    'no-labels': 2,
    // disallow unnecessary nested blocks
    'no-lone-blocks': 2,
    // disallow creation of functions within loops
    'no-loop-func': 2,
    // disallow use of multiple spaces
    'no-multi-spaces': 2,
    // disallow use of multiline strings
    'no-multi-str': 2,
    // disallow reassignments of native objects
    'no-native-reassign': 2,
    // disallow use of new operator when not part of the assignment or comparison
    'no-new': 2,
    // disallow use of new operator for Function object
    'no-new-func': 2,
    // disallows creating new instances of String,Number, and Boolean
    'no-new-wrappers': 2,
    // disallow use of (old style) octal literals
    'no-octal': 2,
    // disallow use of octal escape sequences in string literals, such as
    // var foo = 'Copyright \251';
    'no-octal-escape': 2,
    // disallow reassignment of function parameters
    // disallow parameter object manipulation
    // rule: http://eslint.org/docs/rules/no-param-reassign.html
    // 'no-param-reassign': [2, { 'props': true }],
    // disallow use of process.env
    'no-process-env': 0,
    // disallow usage of __proto__ property
    'no-proto': 2,
    // disallow declaring the same variable more then once
    'no-redeclare': 2,
    // disallow use of assignment in return statement
    'no-return-assign': 2,
    // disallow use of javascript: urls
    'no-script-url': 2,
    // disallow comparisons where both sides are exactly the same
    'no-self-compare': 2,
    // disallow use of comma operator
    'no-sequences': 2,
    // restrict what can be thrown as an exception
    'no-throw-literal': 2,
    // disallow usage of expressions in statement position
    'no-unused-expressions': 2,
    // disallow unnecessary .call() and .apply()
    'no-useless-call': 0,
    // disallow use of void operator
    'no-void': 0,
    // disallow usage of configurable warning terms in comments: e.g. todo
    'no-warning-comments': [1, { 'terms': ['todo', 'fixme'], 'location': 'start' }],
    // disallow use of the with statement
    'no-with': 2,
    // require use of the second argument for parseInt()
    'radix': 2,
    // requires to declare all vars on top of their containing scope
    // 'vars-on-top': 2,
    // require immediate function invocation to be wrapped in parentheses
    'wrap-iife': [2, 'any'],
    // require or disallow Yoda conditions
    'yoda': 2,
    // require parens in arrow function arguments
    'arrow-parens': 0,
    // require space before/after arrow function's arrow
    // https://github.com/eslint/eslint/blob/master/docs/rules/arrow-spacing.md
    'arrow-spacing': [2, { 'before': true, 'after': true }],
    // verify super() callings in constructors
    'constructor-super': 0,
    // enforce the spacing around the * in generator functions
    'generator-star-spacing': [2, { 'before': false, 'after': true }],
    // disallow modifying variables of class declarations
    'no-class-assign': 0,
    // disallow modifying variables that are declared using const
    'no-const-assign': 2,
    // disallow to use this/super before super() calling in constructors.
    'no-this-before-super': 0,
    // require let or const instead of var
    'no-var': 2,
    // require method and property shorthand syntax for object literals
    // https://github.com/eslint/eslint/blob/master/docs/rules/object-shorthand.md
    'object-shorthand': [2, 'properties'],
    // suggest using of const declaration for variables that are never modified after declared
    // 'prefer-const': 2,
    // suggest using the spread operator instead of .apply()
    'prefer-spread': 0,
    // suggest using Reflect methods where applicable
    'prefer-reflect': 0,
    // disallow generator functions that do not have yield
    'require-yield': 0,
    // Prevent missing displayName in a React component definition
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/display-name.md
    'react/display-name': [0, {'acceptTranspilerName': false}],
    // Forbid certain propTypes (any, array, object)
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/forbid-prop-types.md
    'react/forbid-prop-types': [0, {'forbid': ['any', 'array', 'object']}],
    // Enforce boolean attributes notation in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-boolean-value.md
    'react/jsx-boolean-value': [2, 'always'],
    // Validate closing bracket location in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-closing-bracket-location.md
    'react/jsx-closing-bracket-location': [2, 'after-props'],
    // Enforce or disallow spaces inside of curly braces in JSX attributes
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-curly-spacing.md
    'react/jsx-curly-spacing': [0, 'never', {'allowMultiline': true}],
    // Enforce event handler naming conventions in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-handler-names.md
    'react/jsx-handler-names': [0, {
      'eventHandlerPrefix': 'handle',
      'eventHandlerPropPrefix': 'on',
    }],
    // Validate props indentation in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-indent-props.md
    'react/jsx-indent-props': [2, 4],
    // Validate JSX has key prop when in array or iterator
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-key.md
    'react/jsx-key': 0,
    // Limit maximum of props on a single line in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-max-props-per-line.md
    'react/jsx-max-props-per-line': [0, {'maximum': 1}],
    // Prevent usage of .bind() and arrow functions in JSX props
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-bind.md
    'react/jsx-no-bind': 0,
    // Prevent duplicate props in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-duplicate-props.md
    'react/jsx-no-duplicate-props': [0, {'ignoreCase': false}],
    // Prevent usage of unwrapped JSX strings
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-literals.md
    'react/jsx-no-literals': 0,
    // Disallow undeclared variables in JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-no-undef.md
    'react/jsx-no-undef': 2,
    // Enforce PascalCase for user-defined JSX components
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-pascal-case.md
    'react/jsx-pascal-case': 0,
    // Enforce propTypes declarations alphabetical sorting
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-sort-prop-types.md
    'react/jsx-sort-prop-types': [0, {
      'ignoreCase': false,
      'callbacksLast': false,
    }],
    // Enforce props alphabetical sorting
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-sort-props.md
    'react/jsx-sort-props': [0, {
      'ignoreCase': false,
      'callbacksLast': false,
    }],
    // Prevent React to be incorrectly marked as unused
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-react.md
    'react/jsx-uses-react': [2, {'pragma': 'React'}],
    // Prevent variables used in JSX to be incorrectly marked as unused
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-uses-vars.md
    'react/jsx-uses-vars': 2,
    // Prevent usage of dangerous JSX properties
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-danger.md
    'react/no-danger': 0,
    // Prevent usage of deprecated methods
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-deprecated.md
    'react/no-deprecated': [1, {"react": "0.14.0"}],
    // Prevent usage of setState in componentDidMount
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-mount-set-state.md
    'react/no-did-mount-set-state': [2, 'allow-in-func'],
    // Prevent usage of setState in componentDidUpdate
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-did-update-set-state.md
    'react/no-did-update-set-state': [2, 'allow-in-func'],
    // Prevent direct mutation of this.state
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-direct-mutation-state.md
    'react/no-direct-mutation-state': 0,
    // Prevent usage of isMounted
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-is-mounted.md
    'react/no-is-mounted': 2,
    // Prevent multiple component definition per file
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-multi-comp.md
    'react/no-multi-comp': [2, {'ignoreStateless': true}],
    // Prevent usage of setState
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-set-state.md
    'react/no-set-state': 0,
    // Prevent using string references
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-string-refs.md
    'react/no-string-refs': 0,
    // Prevent usage of unknown DOM property
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-unknown-property.md
    'react/no-unknown-property': 2,
    // Require ES6 class declarations over React.createClass
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prefer-es6-class.md
    'react/prefer-es6-class': [2, 'always'],
    // Prevent missing props validation in a React component definition
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/prop-types.md
    'react/prop-types': [0, {'ignore': [], customValidators: []}],
    // Prevent missing React when using JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/react-in-jsx-scope.md
    'react/react-in-jsx-scope': 2,
    // Restrict file extensions that may be required
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/require-extension.md
    'react/require-extension': [0, {'extensions': ['.jsx']}],
    // Prevent extra closing tags for components without children
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/self-closing-comp.md
    'react/self-closing-comp': 2,
    // Enforce component methods order
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/sort-comp.md
    'react/sort-comp': [2, {
      'order': [
        'lifecycle',
        '/^render.+$/',
        'render',
        '/^on.+$/',
        '/^(get|set)(?!(InitialState$|DefaultProps$|ChildContext$)).+$/',
        'everything-else'
      ]
    }],
    // Prevent missing parentheses around multilines JSX
    // https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/wrap-multilines.md
    'react/wrap-multilines': [2, {
      declaration: true,
      assignment: true,
      return: true
    }],
    // enforce spacing inside array brackets
    'array-bracket-spacing': [2, 'never'],
    // enforce one true brace style
    'brace-style': [2, 'stroustrup', {'allowSingleLine': true }],
    // require camel case names
    'camelcase': [2, {'properties': 'never'}],
    // enforce spacing before and after comma
    'comma-spacing': [2, {'before': false, 'after': true}],
    // enforce one true comma style
    'comma-style': [2, 'last'],
    // disallow padding inside computed properties
    'computed-property-spacing': [2, 'never'],
    // enforces consistent naming when capturing the current execution context
    'consistent-this': 0,
    // enforce newline at the end of file, with no multiple empty lines
    'eol-last': 2,
    // require function expressions to have a name
    'func-names': 0,
    // enforces use of function declarations or expressions
    'func-style': 0,
    // this option enforces minimum and maximum identifier lengths (variable names, property names etc.)
    'id-length': 0,
    // this option sets a specific tab width for your code
    // https://github.com/eslint/eslint/blob/master/docs/rules/indent.md
    'indent': [2, 4, {"SwitchCase": 1}],
    // specify whether double or single quotes should be used in JSX attributes
    // http://eslint.org/docs/rules/jsx-quotes
    'jsx-quotes': [2, 'prefer-double'],
    // enforces spacing between keys and values in object literal properties
    'key-spacing': [2, {'beforeColon': false, 'afterColon': true}],
    // enforces empty lines around comments
    'lines-around-comment': 0,
    // disallow mixed 'LF' and 'CRLF' as linebreaks
    'linebreak-style': 0,
    // specify the maximum length of a line in your program
    // https://github.com/eslint/eslint/blob/master/docs/rules/max-len.md
    'max-len': [0, 125, 2, {
      'ignoreUrls': true,
      'ignoreComments': false
    }],
    // specify the maximum depth callbacks can be nested
    'max-nested-callbacks': 0,
    // require a capital letter for constructors
    'new-cap': 0,
    // disallow the omission of parentheses when invoking a constructor with no arguments
    'new-parens': 0,
    // allow/disallow an empty newline after var statement
    'newline-after-var': 0,
    // disallow use of the Array constructor
    'no-array-constructor': 0,
    // disallow use of the continue statement
    'no-continue': 0,
    // disallow comments inline after code
    'no-inline-comments': 0,
    // disallow if as the only statement in an else block
    'no-lonely-if': 0,
    // disallow mixed spaces and tabs for indentation
    'no-mixed-spaces-and-tabs': 2,
    // disallow multiple empty lines and only one newline at the end
    'no-multiple-empty-lines': [2, {'max': 2, 'maxEOF': 1}],
    // disallow nested ternary expressions
    'no-nested-ternary': 2,
    // disallow use of the Object constructor
    'no-new-object': 2,
    // disallow space between function identifier and application
    'no-spaced-func': 2,
    // disallow the use of ternary operators
    'no-ternary': 0,
    // disallow trailing whitespace at the end of lines
    'no-trailing-spaces': 1,
    // disallow dangling underscores in identifiers
    'no-underscore-dangle': 0,
    // disallow the use of Boolean literals in conditional expressions
    'no-unneeded-ternary': 0,
    // require padding inside curly braces
    'object-curly-spacing': [2, 'always'],
    // allow just one var statement per function
    'one-var': [2, 'never'],
    // require assignment operator shorthand where possible or prohibit it entirely
    'operator-assignment': 0,
    // enforce operators to be placed before or after line breaks
    'operator-linebreak': 0,
    // enforce padding within blocks
    'padded-blocks': [2, 'never'],
    // require quotes around object literal property names
    // http://eslint.org/docs/rules/quote-props.html
    'quote-props': [0, 'as-needed', { 'keywords': false, 'unnecessary': true, 'numbers': false }],
    // specify whether double or single quotes should be used
    'quotes': [2, 'single', 'avoid-escape'],
    // require identifiers to match the provided regular expression
    'id-match': 0,
    // enforce spacing before and after semicolons
    'semi-spacing': [2, {'before': false, 'after': true}],
    // require or disallow use of semicolons instead of ASI
    'semi': [2, 'always'],
    // sort variables within the same declaration block
    'sort-vars': 0,
    // require a space around certain keywords
    'keyword-spacing': 2,
    // require or disallow space before blocks
    'space-before-blocks': 2,
    // require or disallow space before function opening parenthesis
    // https://github.com/eslint/eslint/blob/master/docs/rules/space-before-function-paren.md
    'space-before-function-paren': [2, { 'anonymous': 'never', 'named': 'never' }],
    // require or disallow spaces inside parentheses
    'space-in-parens': [2, 'never'],
    // require spaces around operators
    'space-infix-ops': 2,
    // Require or disallow spaces before/after unary operators
    'space-unary-ops': 0,
    // require or disallow a space immediately following the // or /* in a comment
    'spaced-comment': [2, 'always', {
      'exceptions': ['-', '+'],
      'markers': ['=', '!']           // space here to support sprockets directives
    }],
    // require regex literals to be wrapped in parentheses
    'wrap-regex': 0,
    // enforce or disallow variable initializations at definition
    'init-declarations': 0,
    // disallow the catch clause parameter name being the same as a variable in the outer scope
    'no-catch-shadow': 0,
    // disallow deletion of variables
    'no-delete-var': 2,
    // disallow labels that share a name with a variable
    'no-label-var': 0,
    // disallow shadowing of names such as arguments
    'no-shadow-restricted-names': 2,
    // disallow declaration of variables already declared in the outer scope
    'no-shadow': 2,
    // disallow use of undefined when initializing variables
    'no-undef-init': 0,
    // disallow use of undeclared variables unless mentioned in a /*global */ block
    'no-undef': 2,
    // disallow use of undefined variable
    'no-undefined': 0,
    // disallow declaration of variables that are not used in the code
    'no-unused-vars': [0, {'vars': 'local', 'args': 'after-used'}],
    // disallow use of variables before they are defined
    'no-use-before-define': 0
  }
}