code: function compile(file, buildManager) {
      let {logger, rules} = buildManager;
      let processors = findMatchProcessor(file, rules, buildManager);
      logger.debug('compile file:', file.path, processors.length);
  
      file.allowRelease = true; // add allow release flag
  
      for (let i = 0, len = processors.length; i < len; i++) {
          processFile(file, processors[i], buildManager);
      }
  
      if (file.isEntryScript) {
          processEntryScript(file, buildManager);
      }
      else if (file.isPageScript || file.isComponentScript) {
          processComponentScript(buildManager, file);
      }
  
      buildManager.emit('buildFileDone', file);
  }
docs: Compile File
  
  @param {Object} file the file to compile
  @param {BuildManager} buildManager the build manager