My preferred settings for jscs

.jscs.json

{
    "requireCurlyBraces"                                   : [
            "catch",
            "do",
            "else",
            "for",
            "if",
            "try",
            "while"
        ],
    "requireSpaceAfterKeywords"                            : [
            "case",
            "catch",
            "do",
            "else",
            "for",
            "if",
            "return",
            "switch",
            "try",
            "typeof",
            "void",
            "while",
            "with"
        ],
    "requireSpaceBeforeBlockStatements"                    : true,
    "requireParenthesesAroundIIFE"                         : true,
    "requireSpacesInConditionalExpression"                 : {
            "afterTest"          : true,
            "beforeConsequent"   : true,
            "afterConsequent"    : true,
            "beforeAlternate"    : true
        },
    "requireSpacesInFunctionExpression"                    : {
            "beforeOpeningCurlyBrace": true
        },
    "disallowSpacesInFunctionExpression"                   : {
            "beforeOpeningRoundBrace": true
        },
    "requireSpacesInAnonymousFunctionExpression"           : {
            "beforeOpeningCurlyBrace": true
        },
    "disallowSpacesInAnonymousFunctionExpression"          : {
            "beforeOpeningRoundBrace": true
        },
    "requireSpacesInNamedFunctionExpression"               : {
            "beforeOpeningCurlyBrace": true
        },
    "disallowSpacesInNamedFunctionExpression"              : {
            "beforeOpeningRoundBrace": true
        },
    "requireSpacesInFunctionDeclaration"                   : {
            "beforeOpeningCurlyBrace": true
        },
    "disallowSpacesInFunctionDeclaration"                  : {
            "beforeOpeningRoundBrace": true
        },
    "requireSpacesInFunction"                              : {
            "beforeOpeningCurlyBrace": true
        },
    "disallowSpacesInFunction"                             : {
            "beforeOpeningRoundBrace": true
        },
    "requireMultipleVarDecl"                               : true,
    "requireBlocksOnNewline"                               : 1,
    "disallowPaddingNewlinesInBlocks"                      : true,
    "disallowSpacesInsideObjectBrackets"                   : "nested",
    "disallowSpacesInsideArrayBrackets"                    : true,
    "disallowSpacesInsideParentheses"                      : true,
    "disallowQuotedKeysInObjects"                          : true,
    "disallowSpaceAfterObjectKeys"                         : true,
    "requireSpaceBeforeObjectValues"                       : true,
    "requireCommaBeforeLineBreak"                          : true,
    "requireAlignedObjectValues"                           : "ignoreFunction",
    "disallowSpaceAfterPrefixUnaryOperators"               : [
            "++",
            "--",
            "+",
            "-",
            "~",
            "!"
        ],
    "disallowSpaceBeforePostfixUnaryOperators"             : [
            "++",
            "--"
        ],
    "disallowSpaceBeforeBinaryOperators"                   : [
            ","
        ],
    "requireSpaceBeforeBinaryOperators"                    : true,
    "requireSpaceAfterBinaryOperators"                     : true,
    "requireCamelCaseOrUpperCaseIdentifiers"               : "ignoreProperties",
    "disallowKeywords"                                     : [
            "with"
        ],
    "disallowMultipleLineStrings"                          : true,
    "disallowMixedSpacesAndTabs"                           : "smart",
    "disallowTrailingWhitespace"                           : true,
    "disallowTrailingComma"                                : true,
    "disallowKeywordsOnNewLine"                            : [
            "else"
        ],
    "requireLineFeedAtFileEnd"                             : true,
    "maximumLineLength"                                    : {
            "value"             : 120,
            "tabSize"           : 4,
            "allowComments"     : true,
            "allowUrlComments"  : true,
            "allowRegex"        : true
        },
    "requireCapitalizedConstructors"                       : true,
    "requireDotNotation"                                   : true,
    "disallowYodaConditions"                               : true,
    "requireSpaceAfterLineComment"                         : true,
    "disallowNewlineBeforeBlockStatements"                 : true,
    "validateLineBreaks"                                   : "LF",
    "validateQuoteMarks"                                   : {
            "mark"   : true,
            "escape" : true
        },
    "validateIndentation"                                  : "\t",
    "validateParameterSeparator"                           : ", ",
    "safeContextKeyword"                                   : [
            "ref",
            "self"
        ]
}