export function createTextQuoteSelectorMatcher()

in packages/dom/src/text-quote/match.ts [71:90]

• 14 lines of code
• 3 McCabe index (conditional complexity)

export function createTextQuoteSelectorMatcher(
  selector: TextQuoteSelector,
): Matcher<Node | Range, Range> {
  const abstractMatcher = abstractTextQuoteSelectorMatcher(selector);

  return async function* matchAll(scope) {
    let textChunks;
    try {
      textChunks = new TextNodeChunker(scope);
    } catch (err) {
      // An empty range contains no matches.
      if (err instanceof EmptyScopeError) return;
      else throw err;
    }

    for await (const abstractMatch of abstractMatcher(textChunks)) {
      yield textChunks.chunkRangeToRange(abstractMatch);
    }
  };
}