@shopify/polaris/types/utilities/use-lazy-ref.d.ts

Shopify’s product component library

import { MutableRefObject } from 'react';
/**
 * useLazyRef provides a lazy initial value, similar to lazy
 * initial state the initialValue is the value used during
 * initialization and disregarded after that.
 * @param initialValue - A function that will return the initial
 * value and be disregarded after that
 * @returns MutableRefObject<T> - Returns a ref object with the
 * results from invoking initial value
 */
export declare function useLazyRef<T>(initialValue: () => T): MutableRefObject<T>;