code: function(filepath, quoteChar, indentString, htmlmin, process) {
      var content = grunt.file.read(filepath);
  
      // Process files as templates if requested.
      if (typeof process === "function") {
        content = process(content, filepath);
      } else if (process) {
        if (process === true) {
          process = {};
        }
        content = grunt.template.process(content, process);
      }
  
      if (Object.keys(htmlmin).length) {
        try {
          content = minify(content, htmlmin);
        } catch (err) {
          grunt.warn(filepath + '\n' + err);
        }
      }
  
      return escapeContent(content, quoteChar, indentString);
    }
docs: return template content