@reactivex/ix-esnext-esm/asynciterable/operators/finalize.js

The Interactive Extensions for JavaScript

import { AsyncIterableX } from '../asynciterablex';
export class FinallyAsyncIterable extends AsyncIterableX {
    constructor(source, action) {
        super();
        this._source = source;
        this._action = action;
    }
    async *[Symbol.asyncIterator]() {
        try {
            for await (const item of this._source) {
                yield item;
            }
        }
        finally {
            await this._action();
        }
    }
}
export function finalize(action) {
    return function finalizeOperatorFunction(source) {
        return new FinallyAsyncIterable(source, action);
    };
}

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