mlrest: rewriteResults creates extra property about slush-marklogic-node HOT 3 CLOSED

  // Rewrite the data.results part of the response from /v1/search so that the metadata section in each is easier
  // to work with.
  function rewriteResults(results) {
    var rewritten = [];
    var revised = {};
    var metadata;

    angular.forEach(results, function(result, i) {
      revised = {};

      angular.forEach(result, function(property, prop) {
        if (prop === 'metadata') {
          metadata = {};

          angular.forEach(property, function(field, j) {
            angular.forEach(field, function(value, key) {
              if (key !== 'metadata-type') {
                if (metadata[key] === undefined) {
                  metadata[key] = { name: key, 'metadata-type': field['metadata-type'] };
                }
                if (metadata[key].values) {
                  metadata[key].values.push(value);
                } else {
                  metadata[key].values = [ value ];
                }
              }
            });
          });

          revised.metadata = metadata;
        } else {
          revised[prop] = result[prop];
        }
      });

      rewritten.push(revised);
    });

    return rewritten;
  }