.jscs.json

{
  "excludeFiles": [
    "node_modules/**",
    "tools/**",
    "coverage/**"
  ],

  "maximumLineLength": {
    "value": 170,
    "tabSize": 4,
    "allExcept": ["regex", "require", "urlComments"]
  },

  "validateLineBreaks": "LF",
  "validateParameterSeparator": ", ",
  "validateQuoteMarks": { "mark": "'", "escape": true },

  "disallowEmptyBlocks": true,
  "disallowKeywords": ["with"],
  "disallowKeywordsOnNewLine": ["catch", "else", "while"],
  "disallowMixedSpacesAndTabs": true,
  "disallowMultipleLineBreaks": true,
  "disallowMultipleLineStrings": true,
  "disallowMultipleSpaces": true,
  "disallowNestedTernaries": { "maxLevel": 1 },
  "disallowNewlineBeforeBlockStatements": true,
  "disallowOperatorBeforeLineBreak": ["."],
  "disallowParenthesesAroundArrowParam": true,
  "disallowQuotedKeysInObjects": { "allExcept": ["reserved"] },
  "disallowSpaceAfterObjectKeys": true,
  "disallowSpaceAfterPrefixUnaryOperators": true,
  "disallowSpaceBeforeBinaryOperators": [","],
  "disallowSpaceBeforeComma": { "allExcept": ["sparseArrays"] },
  "disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
  "disallowSpaceBeforeSemicolon": true,
  "disallowSpacesInCallExpression": true,
  "disallowSpacesInFunction": { "beforeOpeningRoundBrace": true },
  "disallowSpacesInsideArrayBrackets": true,
  "disallowSpacesInsideParentheses": true,
  "disallowSpacesInsideTemplateStringPlaceholders": true,
  "disallowTabs": true,
  "disallowTrailingComma": true,
  "disallowTrailingWhitespace": true,
  "disallowYodaConditions": true,

  "requireBlocksOnNewline": 1,
  "requireCamelCaseOrUpperCaseIdentifiers": { "ignoreProperties": true },
  "requireCapitalizedConstructors": true,
  "requireCommaBeforeLineBreak": true,
  "requireCurlyBraces": ["else", "for", "while", "do", "try", "catch"],
  "requireLineFeedAtFileEnd": true,
  "requireNumericLiterals": true,
  "requireOperatorBeforeLineBreak": ["=", "+", "-", "/", "*", "==", "===", "!=", "!==", ">", ">=", "<", "<=", "?", "&&", "||"],
  "requirePaddingNewLinesAfterUseStrict": true,
  "requireParenthesesAroundIIFE": true,
  "requireSpaceAfterBinaryOperators": true,
  "requireSpaceAfterComma": { "allExcept": ["trailing"] },
  "requireSpaceAfterKeywords": ["do", "for", "if", "else", "switch", "try", "catch", "void", "while", "return", "typeof"],
  "requireSpaceAfterLineComment": { "allExcept": ["#", "="] },
  "requireSpaceBeforeBinaryOperators": true,
  "requireSpaceBeforeBlockStatements": true,
  "requireSpaceBeforeKeywords": ["else", "while", "catch"],
  "requireSpaceBeforeObjectValues": true,
  "requireSpaceBetweenArguments": true,
  "requireSpacesInConditionalExpression": { "afterTest": true, "beforeConsequent": true, "afterConsequent": true, "beforeAlternate": true },
  "requireSpacesInForStatement": true,
  "requireSpacesInsideObjectBrackets": "all"
}