Function occurencesInString

src/targets/sourceMapOverrides.ts:15–19

(re: RegExp, str: string)

const nonCapturingGroupRe = new RegExp(escapeRegexSpecialChars(nonCapturingGroup), 'g');

const occurencesInString = (re: RegExp, str: string) => {
  const matches = str.match(re);
  re.lastIndex = 0;
  return matches ? matches.length : 0;
};

const anyGroupRe = new RegExp(
  `${escapeRegexSpecialChars(nonCapturingGroup)}|${escapeRegexSpecialChars(capturingGroup)}`,