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

The Interactive Extensions for JavaScript

import { AsyncIterableX } from '../asynciterablex';
export class TakeAsyncIterable extends AsyncIterableX {
    constructor(source, count) {
        super();
        this._source = source;
        this._count = count;
    }
    async *[Symbol.asyncIterator]() {
        let i = this._count;
        if (i > 0) {
            for await (const item of this._source) {
                yield item;
                if (--i === 0) {
                    break;
                }
            }
        }
    }
}
export function take(count) {
    return function takeOperatorFunction(source) {
        return new TakeAsyncIterable(source, count);
    };
}

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