code: function concatText(text) {
  		if ((nodes.length > 0) && nodes[nodes.length - 1].addText) {
  			nodes[nodes.length - 1].addText(text);
  		} else {
  			nodes.push(new VText(text, config));
  		}
  	}
docs: Ensures that consecutive textOnly components are merged into a single VText node