2.5.0

Version 2.5.0 (10-28-2015):

Preset Updates

Thanks to markelog and Krinkle, the built-in wikimedia preset will be hosted at https://github.com/wikimedia/jscs-preset-wikimedia.

The purpose of this change is so that organizations can update their preset as needed without waiting for JSCS to update to another minor version (even though we are releasing more often anyway). The plan is to not update our preset dependencies until a new minor version of JSCS.

Example:

// JSCS package.json
"jscs-preset-wikimedia": "~1.0.0",

• Wikimedia updates their preset to to 1.1.0
• A new user runs npm install with jscs and will get version 1.0.0 of the wikimedia preset
• If the user wants to update the preset themselves, they can add a direct dependency in their package.json
• Otherwise they can wait for JSCS to have a minor version update (2.4.0 to 2.5.0) which will update all presets.

If you would like to maintain one of the default supported presets, please let us know.

New Rules

requireSpacesInGenerator (stefania11)

Checks the spacing around the * in a generator function.

"requireSpacesInGenerator": {
    "beforeStar": true,
    "afterStar": true
}

// allowed
var x = function * () {};
function * a() {};
var x = async function * () {};

Thanks to Stefania and Christopher for working on this rule this past Sunday during the JS Open Source workshop at the NY Javascript meetup!

New Rule Options

requireCurlyBraces (Henry Zhu)

"requireCurlyBraces": {
    "allExcept": ["return", "continue", "break", ...],
    "keywords": ["if", "else", "for", "while", ... ]
}

// allowed
if (x) return;
if (x) return 1;
if (x) continue;
if (x) break;

// still not allowed
if (x) i++;

requireSpaceAfterComma add option { allExcept: ['trailing'] } (Brian Dixon)

// allows
var a = [{
    test: /\.jsx?$/,
    exclude: /node_modules/,
    loader: 'babel',
}];

Fixes

Account for sparse arrays in comma spacing rules (Brian Dixon)

• disallowSpaceBeforeComma, disallowSpaceAfterComma
• disallowSpaceBeforeBinaryOperators, disallowSpaceAfterBinaryOperators

// allowed
var x = [1, , ,2];

Configuration: correct config dir detection (Oleg Gaidarenko)

Fixes a regression with loading additional rules in a .jscsrc