sonner-native/src/toast-comparator.ts

An opinionated toast component for React Native. A port of @emilkowalski's sonner.

import { isToastAction, type ToastProps } from './types';

const areActionsEqual = (a: ToastProps['action'], b: ToastProps['action']) => {
  if (isToastAction(a) && isToastAction(b)) {
    if (a.label !== b.label) return false;
    return true;
  }

  return true;
};

export const areToastsEqual = (a: ToastProps, b: ToastProps) => {
  return (
    a.id === b.id &&
    a.title === b.title &&
    a.variant === b.variant &&
    a.description === b.description &&
    a.closeButton === b.closeButton &&
    a.invert === b.invert &&
    a.position === b.position &&
    a.dismissible === b.dismissible &&
    areActionsEqual(a.action, b.action) &&
    areActionsEqual(a.cancel, b.cancel)
  );
};