Diretiva para formatar nomes

nameFormat.js

(function () {
	'use strict';

	angular
		.module('ngNameFormat', [])
		.directive('nameFormat', nameFormat);

	function nameFormat() {
		return {
			require: 'ngModel',
			link: function(scope, el, attrs, ngModel) {
				el.bind('input', function () {
                    scope.$apply(function () {
                        ngModel.$setViewValue(el.val().replace(/(?:^|\s)\w/g, function(match) {
						        return match.toUpperCase();
						    })
					    );
                        ngModel.$render();
                    });
                });
			}
		}
	}

	function formatter(char) {

	}

})();