declare namespace _default {
    export { listen };
    export { check };
}
export default _default;
/**
 * this module define a high level API to handle ack in sagas
 * @module react-cmf-cqrs/lib/sagas/ack
 * @example
import { channel } from 'redux-saga';
import { fork, take, put, race, call, select } from 'redux-saga/effects';
import { sagas } from '@talend/react-cmf-cqrs';
function* onMyButtonClicked() {
    const requestId = objectID().toString();
    const chan = yield call(channel);
    yield fork(ack.listen, chan);
    const action = ... //action with ack and requestId
    yield put(action);
    yield call(ack.check, chan, requestId);
}
 */
/**
 * this function let you listen a channel ACK_RECEIVE_MESSAGE
 * @param {Object} channel redux-saga channel
 */
declare function listen(chan: any): Generator<import("redux-saga/effects").TakeEffect | import("redux-saga/effects").ChannelPutEffect<any>, void, unknown>;
/**
 * this function will wait for the ack to be filled.
 * @param {Object} channel redux-saga channel instance
 * @param {string} requestId the requestId to check in the channel
 */
declare function check(chan: any, requestId: string): Generator<import("redux-saga/effects").TakeEffect, boolean, any>;