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interface MatchResult<Names extends string = string> {  /**   * The named specifiers within the captured match result.   */  named: Record<Names, string | undefined>;
  /**   * The unnamed specifiers within the captured match result. The first unnamed   * capture has an index of 0.   */  unnamed: string[];
  /**   * The full match result.   */  match: string;
  /**   * The starting index of the matching result.   */  start: number;
  /**   * The ending index of the matching result.   */  end: number;}
/** * Find every named capture group and unnamed capture group in the given string. * * @param content the content to search for matches. * @param regex the regex which determines the matches. It must include a global `g` flag. */export function* matchAll<Names extends string = string>(  content: string,  regex: RegExp,): Generator<MatchResult<Names>, void, unknown> {  for (const contentMatch of content.matchAll(regex)) {    yield getResult(contentMatch);  }}
/** * Get the first match from the provided content. */export function matchOne<Names extends string = string>(  content: string,  regex: RegExp,): MatchResult<Names> | undefined {  const contentMatch = content.match(regex);
  if (!contentMatch) {    return;  }
  return getResult(contentMatch);}
function getResult<Named extends string = string>(  value: RegExpMatchArray,): MatchResult<Named> {  const [match = "", ...unnamed] = value;  const start = value.index ?? 0;  const end = start + match.length;  const named = value.groups ?? Object.create(null);
  return { match, unnamed, start, end, named };}