code: function parseFile (file, callback) {
    file.schema.plugins.parseFile({ file: file });
  
    // Find all JSON References ($ref) to other files, and add new File objects to the schema
    resolveFileReferences(file);
  
    safeCall(readReferencedFiles, file.schema, callback);
  }
docs: Parses the {@link File#data} property of the given file.
  
  @param {File} file
  @param {function} callback