| 1 | {"version":3,"sources":["asynciterable/take.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,kBAAkB,CAAC;AAElD,MAAM,OAAO,iBAA2B,SAAQ,cAAuB;IAIrE,YAAY,MAA8B,EAAE,KAAa;QACvD,KAAK,EAAE,CAAC;QACR,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC;QACtB,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;IACtB,CAAC;IAED,KAAK,CAAC,CAAC,CAAC,MAAM,CAAC,aAAa,CAAC;QAC3B,IAAI,CAAC,GAAG,IAAI,CAAC,MAAM,CAAC;QACpB,IAAI,CAAC,GAAG,CAAC,EAAE;YACT,IAAI,KAAK,EAAE,IAAI,IAAI,IAAI,IAAI,CAAC,OAAO,EAAE;gBACnC,MAAM,IAAI,CAAC;gBACX,IAAI,EAAE,CAAC,KAAK,CAAC,EAAE;oBACb,MAAM;iBACP;aACF;SACF;IACH,CAAC;CACF;AAED,MAAM,UAAU,IAAI,CAClB,MAA8B,EAC9B,KAAa;IAEb,OAAO,IAAI,iBAAiB,CAAU,MAAM,EAAE,KAAK,CAAC,CAAC;AACvD,CAAC","file":"take.js","sourcesContent":["import { AsyncIterableX } from './asynciterablex';\n\nexport class TakeAsyncIterable<TSource> extends AsyncIterableX<TSource> {\n private _source: AsyncIterable<TSource>;\n private _count: number;\n\n constructor(source: AsyncIterable<TSource>, count: number) {\n super();\n this._source = source;\n this._count = count;\n }\n\n async *[Symbol.asyncIterator]() {\n let i = this._count;\n if (i > 0) {\n for await (let item of this._source) {\n yield item;\n if (--i === 0) {\n break;\n }\n }\n }\n }\n}\n\nexport function take<TSource>(\n source: AsyncIterable<TSource>,\n count: number\n): AsyncIterableX<TSource> {\n return new TakeAsyncIterable<TSource>(source, count);\n}\n"]} |