Function parseTextData

code/src/compiler-core/src/parse.ts:77–82

(context, length)

};

const parseTextData = (context, length) => {
  const content = context.source.slice(0, length);
  // 2. 推进
  advanceBy(context, length);
  return content;
};

const parseElement = (context, ancestors) => {
  // Implement