stylistic-issues.js

module.exports = {
  'rules': {
    // enforce spacing inside array brackets
    'array-bracket-spacing': 0,
    // enforce one true brace style
    'brace-style': [2, '1tbs', {'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'],
    // require or disallow padding inside computed properties
    'computed-property-spacing': 0,
    // 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
    'indent': [2, 2, { 'SwitchCase': 1 }],
    // specify whether double or single quotes should be used in JSX attributes
    'jsx-quotes': 2,
    // enforces spacing between keys and values in object literal properties
    'key-spacing': [2, {'beforeColon': false, 'afterColon': true}],
    // require a space before and after keywords
    'keyword-spacing': [2, {
      'before': true,
      'after': true,
      'overrides': {
        'return': { 'after': true },
        'throw': { 'after': true },
        'case': { 'after': true }
      }
    }],
    // enforces empty lines around comments
    'lines-around-comment': 0,
    // disallow mixed 'LF' and 'CRLF' as linebreaks
    'linebreak-style': 0,
    // specify the maximum depth that blocks can be nested
    'max-depth': [0, 4],
    // specify the maximum length of a line in your program
    'max-len': [0, 80, 4],
    // specify the maximum depth callbacks can be nested
    'max-nested-callbacks': 0,
    // limits the number of parameters that can be used in the function declaration.
    'max-params': [0, 3],
    // specify the maximum number of statement allowed in a function
    'max-statements': [0, 10],
    // require a capital letter for constructors
    'new-cap': [2, {'newIsCap': true}],
    // 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 bitwise operators
    'no-bitwise': 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': 1, 'maxEOF': 1}],
    // disallow nested ternary expressions
    'no-nested-ternary': 2,
    // disallow use of the Object constructor
    'no-new-object': 2,
    // disallow use of unary operators, ++ and --
    'no-plusplus': 0,
    // 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': 2,
    // disallow dangling underscores in identifiers
    'no-underscore-dangle': 0,
    // disallow the use of Boolean literals in conditional expressions
    'no-unneeded-ternary': 0,
    // require or disallow padding inside curly braces
    'object-curly-spacing': 0,
    // 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
    'quote-props': 0,
    // 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 or disallow space before blocks
    'space-before-blocks': 2,
    // require or disallow space before function opening parenthesis
    'space-before-function-paren': [2, { "anonymous": "always", "named": "never" }],
    // require or disallow spaces inside parentheses
    'space-in-parens': 0,
    // 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
  }
};