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it.throw : it.return)) || done;\n fn.call(it, err).then(() => cb && cb(null));\n }\n // eslint-disable-next-line complexity\n async _pull(it: AsyncSourceIterator<T>, size: number) {\n let innerSize = size;\n const objectMode = this._objectMode;\n let r: IteratorResult<BufferLike | T> | undefined;\n while (this.readable && !(r = await it.next(innerSize)).done) {\n if (innerSize != null) {\n if (objectMode) {\n innerSize -= 1;\n } else {\n innerSize -= Buffer.byteLength(<BufferLike>r.value || '');\n }\n }\n if (!this.push(r.value) || innerSize <= 0) {\n break;\n }\n }\n if ((r && r.done) || !this.readable) {\n this.push(null);\n if (it.return) {\n await it.return();\n }\n }\n return !this.readable;\n }\n}\n\n/**\n * Converts an existing async-iterable to a Node.js stream.\n * @param source The async-iterable to convert to a Node.js stream.\n * @param options The optional Readable options for the Node.js stream.\n */\nexport function toNodeStream<TSource>(\n source: AsyncIterable<TSource>\n): AsyncIterableReadable<TSource>;\nexport function toNodeStream<TSource>(\n source: AsyncIterable<TSource>,\n options: ReadableOptions & { objectMode: true }\n): AsyncIterableReadable<TSource>;\nexport function toNodeStream<TSource extends BufferLike>(\n source: AsyncIterable<TSource>,\n options: ReadableOptions & { objectMode: false }\n): AsyncIterableReadable<TSource>;\nexport function toNodeStream<TSource>(\n source: AsyncIterable<any>,\n options?: ReadableOptions\n): AsyncIterableReadable<TSource> {\n return !options || options.objectMode === true\n ? new AsyncIterableReadable<TSource>(source, options)\n : new AsyncIterableReadable<TSource extends BufferLike ? TSource : any>(source, options);\n}\n\n/**\n * @ignore\n */\nexport function toNodeStreamProto<TSource>(\n this: AsyncIterable<TSource>\n): AsyncIterableReadable<TSource>;\nexport function toNodeStreamProto<TSource>(\n this: AsyncIterable<TSource>,\n options: ReadableOptions & { objectMode: true }\n): AsyncIterableReadable<TSource>;\nexport function toNodeStreamProto<TSource extends BufferLike>(\n this: AsyncIterable<TSource>,\n options: ReadableOptions & { objectMode: false }\n): AsyncIterableReadable<TSource>;\nexport function toNodeStreamProto<TSource>(\n this: AsyncIterable<any>,\n options?: ReadableOptions\n): AsyncIterableReadable<TSource> {\n return !options || options.objectMode === true\n ? new AsyncIterableReadable<TSource>(this, options)\n : new AsyncIterableReadable<TSource extends BufferLike ? TSource : any>(this, options);\n}\n\nAsyncIterableX.prototype.toNodeStream = toNodeStreamProto;\n\ndeclare module '../asynciterable/asynciterablex' {\n interface AsyncIterableX<T> {\n toNodeStream: typeof toNodeStreamProto;\n }\n}\n"]} |