Function ɵɵpureFunction0

packages/core/src/render3/pure_function.ts:50–56

(slotOffset: number, pureFn: () => T)

 * @codeGenApi
 */
export function ɵɵpureFunction0<T>(slotOffset: number, pureFn: () => T): T {
  const bindingIndex = getBindingRoot() + slotOffset;
  const lView = getLView();
  return lView[bindingIndex] === NO_CHANGE
    ? updateBinding(lView, bindingIndex, pureFn())
    : getBinding(lView, bindingIndex);
}

/**
 * If the value of the provided exp has changed, calls the pure function to return