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

The Interactive Extensions for JavaScript

import { AsyncIterableX } from '../asynciterablex';
export class TakeUntilAsyncIterable extends AsyncIterableX {
    constructor(source, other) {
        super();
        this._source = source;
        this._other = other;
    }
    async *[Symbol.asyncIterator]() {
        let otherDone = false;
        this._other().then(() => (otherDone = true));
        for await (const item of this._source) {
            if (otherDone) {
                break;
            }
            yield item;
        }
    }
}
export function takeUntil(other) {
    return function takeUntilOperatorFunction(source) {
        return new TakeUntilAsyncIterable(source, other);
    };
}

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