mutoid/react/useMutation.js

Reactive library for data fetching, caching, state management

import { useCallback, useEffect, useRef } from 'react';
import * as MS from '../state';
import { useSubscriptionRef } from './useSubscriptionRef';
export function useMutation(s, mutationL, options) {
    const [subscriptionRef, subscriptionUnsubscribe] = useSubscriptionRef();
    const optionsRef = useRef(options);
    useEffect(() => {
        optionsRef.current = options;
    }, [options]);
    return useCallback((...payload) => {
        subscriptionUnsubscribe();
        subscriptionRef.current = MS.mutationRunner(s, mutationL, optionsRef.current)(...payload);
        return subscriptionRef.current;
    }, [s, mutationL, subscriptionRef, subscriptionUnsubscribe]);
}