code: function expand(template, data) {
      if (template.indexOf("{{") >= 0) {
          let ast = myna.parsers.mustache(template);
          let lines = expandAst(ast, data);
          return lines.join("");
      } 
      else {
          return template;
      }
  }
docs: Expands text containing CTemplate delimiters "{{" using the data object