@dtrussia/eslint-config-dtrussia/rules/style.js

module.exports = {
  'rules': {
    // enforce spacing inside array brackets
    'array-bracket-spacing': [2, 'never'],
    // 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'],
    // 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': 1,
    // 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": [2, {
      exceptions: [
        "e", // events
        "_", // params
        "i" // fors
      ]
    }],
    // this option sets a specific tab width for your code
    // https://github.com/eslint/eslint/blob/master/docs/rules/indent.md
    'indent': [2, 2, { "SwitchCase": 1, "VariableDeclarator": 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': [1, 80, 4],
    // specify the maximum depth callbacks can be nested
    'max-nested-callbacks': 0,
    // 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 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': 2,
    // 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
    '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 a space before certain keywords
    'space-before-keywords': [2, 'always'],
    // require a space after certain keywords
    'space-after-keywords': [2, 'always'],
    // 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': 'always', 'named': 'never' }],
    // require or disallow spaces inside parentheses
    'space-in-parens': [2, 'never'],
    // require spaces around operators
    'space-infix-ops': 2,
    // require a space after return, throw, and case
    'space-return-throw-case': 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
  }
};