Function resolveLevel

lib/utils.js:165–207

(level)

  }

  function resolveLevel (level) {
    var els = Object.keys(level);
    els.forEach(function (el) {
      if (Array.isArray(level[el])) {
        // The shape of the array of element items is different than if the element is not an array.
        // We need it to be the same shape to enable using the same function for recursion.
        var levelFromArray = {};
        level[el].forEach(function (attrs) {
          levelFromArray[el] = attrs;
          resolveLevel(levelFromArray);
        });
      } else {
        if (level[el].constructor.name === 'Object') {
          if (el == 'logo' || el == 'icon' || el == 'link') {
            if ('#' in level[el]) {
              level[el]['#'] = resolve(baseurl, level[el]['#']);
            }
          } else if (el == 'image') {
            if ('url' in level[el] && level[el]['url'].constructor.name === 'Object' && '#' in level[el]['url']) {
              level[el]['url']['#'] = resolve(baseurl, level[el]['url']['#']);
            }
            if ('link' in level[el] && level[el]['link'].constructor.name === 'Object' && '#' in level[el]['link']) {
              level[el]['link']['#'] = resolve(baseurl, level[el]['link']['#']);
            }
          }
          if ('@' in level[el]) {
            var attrs = Object.keys(level[el]['@']);
            attrs.forEach(function (name) {
              if (HTML_URI_ATTRS.has(name)) {
                if ('string' === typeof level[el]['@'][name]) {
                  level[el]['@'][name] = resolveHtmlAttributeValue(baseurl, name, level[el]['@'][name]);
                }
              }
            });
          }
          if (mayHaveEmbeddedHtml(el, level[el])) {
            level[el]['#'] = resolveHtmlUris(level[el]['#'], baseurl);
          }
        }
      }
    });
    return level;
  }

  return resolveLevel(node);
}