split_camel_case_filter.js

(function() {
    'use strict';
    
    angular
        .module('appName')
        .filter('splitCamelCase', splitCamelCase);

    function splitCamelCase() {
        return splitCamelCaseFilter;

        function splitCamelCaseFilter(input) {
            return input
		    // insert a space before all caps
		    .replace(/([A-Z])/g, ' $1')
		    // uppercase the first character
		    .replace(/^./, function(str) {
		    	return str.toUpperCase();
		    });
        }
    }
})();