hint.js

// https://github.com/gawkermedia/kinja-mantle/blob/grunt-soy/build/mantle.js#L51
jsFilesExceptLib: function () {
	return global.mantle.getCachedList('jsFilesExceptLib.txt', function () {
		//return _.map(_.filter(grunt.file.expand({..
	});
}

// https://github.com/gruntjs/grunt/wiki/grunt.file#gruntfileexpand
// This method accepts either comma separated globbing patterns or an array of globbing patterns. 
// Paths matching patterns that begin with ! will be excluded from the returned array.
// Patterns are processed in order, so inclusion and exclusion order is significant.

filteredlist: [
	'js/**/*.js',
	'!js/lib/**/*.js',
	'!js/templates/**/*.js'
]