code: function getTemplateContext(file) {
  
        var sourceFile = grunt.file.read(file),
          hasTemplateContext = checkTemplateContext(sourceFile),
          pattern = new RegExp('(' + options.contextBinderMark + ')(.*?)(' + options.contextBinderMark + ')', 'g'),
          contextArray;
  
        if (!hasTemplateContext) { 
          return;
        }
        contextArray = sourceFile.match(pattern);
        setTemplateContext(contextArray);
      }
docs: Collect context items