Function getCurrentICUCaseIndex

packages/core/src/render3/i18n/i18n_util.ts:132–135

(tIcu: TIcu, lView: LView)

 * for cases which have just been switched. This function removes the negative flag.
 */
export function getCurrentICUCaseIndex(tIcu: TIcu, lView: LView) {
  const currentCase: number | null = lView[tIcu.currentCaseLViewIndex];
  return currentCase === null ? currentCase : currentCase < 0 ? ~currentCase : currentCase;
}

export function getParentFromIcuCreateOpCode(mergedCode: number): number {
  return mergedCode >>> IcuCreateOpCode.SHIFT_PARENT;