code: function transformTextNode(transformer, textNode, tplOpts, options) {
      let handler = findMatchTransformer(transformer, textNode.data, textNode);
      handler && handler.call(this, textNode, tplOpts, options);
  }
docs: Transform text node
  
  @inner
  @param {Object} transformer the text node transformers
  @param {Object} textNode the text node to process
  @param {Object} tplOpts the template transform options
  @param {Object} options the template transform plugin options