Function callback

client/vendors/filer.js:485–511

(dirEntry)

    }

    var callback = function(dirEntry) {

      //cwd_ = dirEntry;

      // Read contents of current working directory. According to spec, need to
      // keep calling readEntries() until length of result array is 0. We're
      // guarenteed the same entry won't be returned again.
      var entries_ = [];
      var reader = dirEntry.createReader();

      var readEntries = function() {
        reader.readEntries(function(results) {
          if (!results.length) {
            // By default, sort the list by name.
            entries_.sort(function(a, b) {
              return a.name < b.name ? -1 : b.name < a.name ? 1 : 0;
            });
            successCallback(entries_);
          } else {
            entries_ = entries_.concat(Util.toArray(results));
            readEntries();
          }
        }, opt_errorHandler);
      };

      readEntries();
    };

    if (dirEntryOrPath.isDirectory) { // passed a DirectoryEntry.
      callback(dirEntryOrPath);