compile: function()

in public/resources/js/directives/live-example.js [75:139]
47 lines of code
24 McCabe index (conditional complexity)

    compile: function (tElement, attrs) {
      var translated = tElement.parent().hasClass('translated');
      var textLiveExample = translated?'在线例子':'live example';
      var textDownloadableExample = translated? '可下载的例子':'downloadable example';
      var textViewSource = translated ? '查看源码':'view source';

      var href, template;
      var text = tElement.text() || textLiveExample;
      if (attrs['title'] == undefined) { tElement[0].setAttribute('title', text); } // set default title (tooltip)
      var ex = attrs.name || NgIoUtil.getExampleName($location);
      var embedded = attrs.hasOwnProperty('embedded');
      var noDownload = attrs.hasOwnProperty('nodownload') || attrs.hasOwnProperty('noDownload');
      var flatStyle = attrs.hasOwnProperty('flatstyle') || attrs.hasOwnProperty('flatStyle');
      var embeddedStyle = embedded || attrs.hasOwnProperty('embeddedstyle') || attrs.hasOwnProperty('embeddedStyle');
      var plnkr = (embeddedStyle || !flatStyle) ? 'eplnkr' : 'plnkr';
      var zipHref = ex;
      var imageBase  = '/resources/images/';
      var defaultImg = 'plunker/placeholder.png';

      if (attrs.plnkr) {
        plnkr = attrs.plnkr + '.' + plnkr;
        zipHref = attrs.plnkr + '.' + zipHref;
      }

      var isForDart = attrs.lang === 'dart' || NgIoUtil.isDoc($location, 'dart');
      var isForJs = attrs.lang === 'js' || NgIoUtil.isDoc($location, 'js');
      var exLang = isForDart ? 'dart' : isForJs ? 'js' : 'ts';

      zipHref = '/resources/zips/' + ex + '/' + zipHref + '.zip';

      if (embedded && !isForDart) {
        href = '/resources/live-examples/' + ex + '/' + exLang + '/' + plnkr + '.html';
        img = imageBase + (attrs.img || defaultImg);
        template = embeddedTemplate(href, img, zipHref, translated);
      } else {
        var href = isForDart
          ? 'http://angular-examples.github.io/' + ex
          : '/resources/live-examples/' + ex + '/' + exLang + '/' + plnkr + '.html'

        // Link to live example.
        var template = a(text, { href: href, target: '_blank' });

        if (!noDownload) {
          template += ' / ' + a(textDownloadableExample, { href: zipHref, target: '_blank' });
        }

        // The hosted example and sources are in different locations for Dart.
        // Also show link to sources for Dart, unless noSource is specified.
        if (isForDart && !attrs.hasOwnProperty('nosource')) {
          var srcText = attrs.srcText || textViewSource;
          var srcHref = 'http://github.com/angular-examples/' + ex;
          template = span(template + ' (' + a(srcText, { href: srcHref, target: '_blank' }) + ')');
        }
      }

      // UPDATE ELEMENT WITH NEW TEMPLATE
      tElement.html(template);

      // RETURN ELEMENT
      return function (scope, element, attrs) {
        scope.toggleEmbedded = function() {
          scope.embeddedShow = !scope.embeddedShow;
        }
      };
    }