angular simple aa-field directive for generating form fields from django options response

aa-input.html

<li class="form-field" ng-class="{invalid: errors[name], error: errors[name]}">
    <input ng-model="model" ng-init="model" type="{[{field.type}]}" ng-required="{[{field.required}]}" placeholder="{[{field.label}]}" ng-maxlength="{[{field.max_length}]}" name="{[{name}]}"/>
    <ng-include ng-if="errors[name]" src="'templates/directives/aa-forms/error_list.html'"></ng-include>
</li>

aa-input.js

/* jslint browser: true, undef: true, newcap: true, forin: true, sub: true, white: true, indent: 4, unused: false */
/* globals define: true */

define([
        'app/app'
    ], function(
        App

    ) {
        "use strict";

        var AaInput = App.directive('aaInput', function($compile, $http) {
            var renderTemplate = function(template, $scope, $element){
                var promise = $http.get('templates/directives/aa-forms/'+template+'.html');
                promise.success(function(html){
                    $element.html(html).show();
                    $compile($element.contents())($scope);
                });
            };
            return {
                restrict: 'AE',
                replace: true,
                scope: {
                    'model': '=aaInputModel',
                    'name' : '@aaInputName',
                    'field': '=aaInputField',
                },
                link: function($scope, $element, $attrs) {
                    if (['string'].indexOf($scope.field.type)!=-1){
                        $scope.field.type = 'text';
                        $scope.fieldTemplate = 'input';
                    }
                    renderTemplate($scope.fieldTemplate, $scope, $element);
                },
            };
        });

        return AaInput;
});

error_list.html

<ul class="errorlist">
    <li ng-repeat="e in errors[name]" ng-bind-html="e"></li>
</ul>

usage.html

<aa-input aa-input-model="user.first_name" aa-input-name="first_name" aa-input-field="accountFormFields.first_name"></aa-input>