Search className in CSS

This is plugin for nmp-package "Post-Compression".
He's searching for the names of classes in the CSS code.

An example of using:

var searchClassNameInCSS = require("pc__search_class_in_css"),
    uniqueNames = {};

gulp.src("./*.css")
    .pipe(postCompression.search([
        searchClassNameInCSS()
    ], uniqueNames));    

Where:

• uniqueNames - an object of type JSON with rules replace the long words to short words.

An example of CSS code:

.someClassA,
.someClassA .someClassB {
    ...
}

An example of a result searching:

{
    "someClassA": 2,
    "someClassB": 1
}