useCancelling()

Builds an Endpoint that cancels fetch everytime parameters change

Aborts inflight request if the parameters change.

Usage

resources/Todo

TodoDetail

Demo

import { useSuspense, useCancelling } from '@data-client/react';
import { TodoResource } from './resources/Todo';

export default function TodoDetail({ id }: { id: number }) {
  const todo = useSuspense(useCancelling(TodoResource.get, { id }), {
    id,
  });
  return <div>{todo.title}</div>;
}

🔴 Live Preview

Store▶

Try clicking the » very quickly. If you increment before it resolves the request will be cancelled and you should not see results in the store.

Warning

Be careful when using this with many disjoint components fetching the same arguments (Endpoint/params pair) to useSuspense(). This solution aborts fetches per-component, which means you might end up canceling a fetch that another component still cares about.

Types

function useCancelling<
  E extends EndpointInterface & {
    extend: (o: { signal?: AbortSignal }) => any;
  },
>(endpoint: E, ...args: readonly [...Parameters<E>] | readonly [null]): E {