woocommerce/packages/woocommerce-blocks/assets/js/payment-method-extensions/payment-methods/stripe/payment-request/use-event-handlers.js

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2021-12-10 12:03:04 +00:00
/**
* External dependencies
*/
import { useState, useCallback } from '@wordpress/element';
/**
* Internal dependencies
*/
import { DEFAULT_STRIPE_EVENT_HANDLERS } from './constants';
/**
* A utility hook for maintaining an event handler cache.
*/
export const useEventHandlers = () => {
const [ paymentRequestEventHandlers, setEventHandlers ] = useState(
DEFAULT_STRIPE_EVENT_HANDLERS
);
const setPaymentRequestEventHandler = useCallback(
( eventName, handler ) => {
setEventHandlers( ( prevEventHandlers ) => {
return {
...prevEventHandlers,
[ eventName ]: handler,
};
} );
},
[ setEventHandlers ]
);
const clearPaymentRequestEventHandler = useCallback(
( eventName ) => {
// @ts-ignore
setEventHandlers( ( prevEventHandlers ) => {
// @ts-ignore
// eslint-disable-next-line no-unused-vars
const { [ eventName ]: __, ...newHandlers } = prevEventHandlers;
return newHandlers;
} );
},
[ setEventHandlers ]
);
return {
paymentRequestEventHandlers,
setPaymentRequestEventHandler,
clearPaymentRequestEventHandler,
};
};