code: function compile(file, options) {
      let obj = json5.parse(file.content.toString());
      let result = JSON.stringify(obj, null, 4);
  
      return {
          content: result
      };
  }
docs: Compile the file using json5
  
  @param {Object} file the file to process
  @param {Object} options the compile options
  @return {{content: string}}