Function countOccurrences

packages/core/src/utils/editCorrector.ts:735–746

(str: string, substr: string)

 * Counts occurrences of a substring in a string
 */
export function countOccurrences(str: string, substr: string): number {
  if (substr === '') {
    return 0;
  }
  let count = 0;
  let pos = str.indexOf(substr);
  while (pos !== -1) {
    count++;
    pos = str.indexOf(substr, pos + substr.length); // Start search after the current match
  }
  return count;
}

export function resetEditCorrectorCaches_TEST_ONLY() {
  editCorrectionCache.clear();