Function parseSubHtml

src/language-html/parse/parse.js:137–174

(
  parser,
  text,
  subContent,
  startSpan,
  parseOptions,
  options,
)

}

function parseSubHtml(
  parser,
  text,
  subContent,
  startSpan,
  parseOptions,
  options,
) {
  const { offset } = startSpan;
  const textToParse =
    replaceNonLineBreaksWithSpace(text.slice(0, offset)) + subContent;
  const subAst = parse(
    textToParse,
    parser,
    { ...parseOptions, shouldParseFrontMatter: false },
    options,
  );

  // @ts-expect-error
  subAst.sourceSpan = new ParseSourceSpan(
    startSpan,
    // @ts-expect-error
    subAst.children.at(-1).sourceSpan.end,
  );
  // @ts-expect-error
  const firstText = subAst.children[0];
  if (firstText.length === offset) {
    /* c8 ignore next */ // @ts-expect-error
    subAst.children.shift();
  } else {
    firstText.sourceSpan = new ParseSourceSpan(
      firstText.sourceSpan.start.moveBy(offset),
      firstText.sourceSpan.end,
    );
    firstText.value = firstText.value.slice(offset);
  }
  return subAst;
}

/**
@param {string} text