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/**

 * angular-ui-utils - Swiss-Army-Knife of AngularJS tools (with no external dependencies!)

 * @version v0.1.1 - 2014-02-05

 * @link http://angular-ui.github.com

 * @license MIT License, http://www.opensource.org/licenses/MIT

 */

// READ: http://docs-next.angularjs.org/guide/ie

// element tags are statically defined in order to accommodate lazy-loading whereby directives are also unknown

// The ieshiv takes care of our ui.directives and AngularJS's ng-view, ng-include, ng-pluralize, ng-switch.

// However, IF you have custom directives that can be used as html tags (yours or someone else's) then

// add list of directives into <code>window.myCustomTags</code>

// <!--[if lte IE 8]>

//    <script>

//    window.myCustomTags = [ 'yourCustomDirective', 'somebodyElsesDirective' ]; // optional

//    </script>

//    <script src="build/angular-ui-ieshiv.js"></script>

// <![endif]-->

(function (window, document) {

  "use strict";

  var tags = [ "ngInclude", "ngPluralize", "ngView", "ngSwitch", "uiCurrency", "uiCodemirror", "uiDate", "uiEvent",

                "uiKeypress", "uiKeyup", "uiKeydown", "uiMask", "uiMapInfoWindow", "uiMapMarker", "uiMapPolyline",

                "uiMapPolygon", "uiMapRectangle", "uiMapCircle", "uiMapGroundOverlay", "uiModal", "uiReset",

                "uiScrollfix", "uiSelect2", "uiShow", "uiHide", "uiToggle", "uiSortable", "uiTinymce"

                ];

  window.myCustomTags =  window.myCustomTags || []; // externally defined by developer using angular-ui directives

  tags.push.apply(tags, window.myCustomTags);

  var toCustomElements = function (str) {

    var result = [];

    var dashed = str.replace(/([A-Z])/g, function ($1) {

      return " " + $1.toLowerCase();

    });

    var tokens = dashed.split(" ");

    // If a token is just a single name (i.e. no namespace) then we juse define the elements the name given

    if (tokens.length === 1) {

      var name = tokens[0];

      result.push(name);

      result.push("x-" + name);

      result.push("data-" + name);

    } else {

      var ns = tokens[0];

      var dirname = tokens.slice(1).join("-");

      // this is finite list and it seemed senseless to create a custom method

      result.push(ns + ":" + dirname);

      result.push(ns + "-" + dirname);

      result.push("x-" + ns + "-" + dirname);

      result.push("data-" + ns + "-" + dirname);

    }

    return result;

  };

  for (var i = 0, tlen = tags.length; i < tlen; i++) {

    var customElements = toCustomElements(tags[i]);

    for (var j = 0, clen = customElements.length; j < clen; j++) {

      var customElement = customElements[j];

      document.createElement(customElement);

    }

  }

})(window, document);