react-bootstrap
Version:
Bootstrap 3 components build with React
43 lines (38 loc) • 1.07 kB
JavaScript
define(function (require, exports, module) {/**
* Copyright 2013-2014, Facebook, Inc.
* All rights reserved.
*
* This file contains an unmodified version of:
* https://github.com/facebook/react/blob/v0.12.0/src/utils/joinClasses.js
*
* This source code is licensed under the BSD-style license found here:
* https://github.com/facebook/react/blob/v0.12.0/LICENSE
* An additional grant of patent rights can be found here:
* https://github.com/facebook/react/blob/v0.12.0/PATENTS
*/
;
/**
* Combines multiple className strings into one.
* http://jsperf.com/joinclasses-args-vs-array
*
* @param {...?string} classes
* @return {string}
*/
function joinClasses(className/*, ... */) {
if (!className) {
className = '';
}
var nextClass;
var argLength = arguments.length;
if (argLength > 1) {
for (var ii = 1; ii < argLength; ii++) {
nextClass = arguments[ii];
if (nextClass) {
className = (className ? className + ' ' : '') + nextClass;
}
}
}
return className;
}
module.exports = joinClasses;
});