woocommerce/plugins/woocommerce-blocks/assets/js/base/context/cart-checkout/checkout/event-emit.js

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/**
* Internal dependencies
*/
import { actions, reducer, emitEvent } from '../event_emit';
const EMIT_TYPES = {
CHECKOUT_COMPLETE_WITH_SUCCESS: 'checkout_complete',
CHECKOUT_COMPLETE_WITH_ERROR: 'checkout_complete_error',
CHECKOUT_PROCESSING: 'checkout_processing',
};
/**
* Receives a reducer dispatcher and returns an object with the
* onCheckoutComplete callback registration function for the checkout emit
* events.
*
* Calling the event registration function with the callback will register it
* for the event emitter and will return a dispatcher for removing the
* registered callback (useful for implementation in `useEffect`).
*
* @param {Function} dispatcher The emitter reducer dispatcher.
*
* @return {Object} An object with the `onCheckoutComplete` emmitter registration
*/
const emitterSubscribers = ( dispatcher ) => ( {
onCheckoutCompleteSuccess: ( callback ) => {
const action = actions.addEventCallback(
EMIT_TYPES.CHECKOUT_COMPLETE_WITH_SUCCESS,
callback
);
dispatcher( action );
return () => {
dispatcher(
actions.removeEventCallback(
EMIT_TYPES.CHECKOUT_COMPLETE_WITH_SUCCESS,
action.id
)
);
};
},
onCheckoutCompleteError: ( callback ) => {
const action = actions.addEventCallback(
EMIT_TYPES.CHECKOUT_COMPLETE_WITH_ERROR,
callback
);
dispatcher( action );
return () => {
dispatcher(
actions.removeEventCallback(
EMIT_TYPES.CHECKOUT_COMPLETE_WITH_ERROR,
action.id
)
);
};
},
onCheckoutProcessing: ( callback ) => {
const action = actions.addEventCallback(
EMIT_TYPES.CHECKOUT_PROCESSING,
callback
);
dispatcher( action );
return () => {
dispatcher(
actions.removeEventCallback(
EMIT_TYPES.CHECKOUT_PROCESSING,
action.id
)
);
};
},
} );
export { EMIT_TYPES, emitterSubscribers, reducer, emitEvent };