@base-ui-components/react/esm/toast/useToastManager.js

Base UI is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

'use client';

import * as React from 'react';
import { ToastContext } from "./provider/ToastProviderContext.js";

/**
 * Returns the array of toasts and methods to manage them.
 */
export function useToastManager() {
  const context = React.useContext(ToastContext);
  if (!context) {
    throw new Error('Base UI: useToast must be used within <Toast.Provider>.');
  }
  const {
    toasts,
    add,
    close,
    update,
    promise
  } = context;
  return React.useMemo(() => ({
    toasts,
    add,
    close,
    update,
    promise
  }), [toasts, add, close, update, promise]);
}