Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
A function that merges given class names, no matter their format: string with single or multiple class names or an array of class names. Filters out invalid class names as well.