@reactivex/ix-esnext-esm
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The Interactive Extensions for JavaScript
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{"version":3,"sources":["asynciterable/operators/catcherror.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,cAAc,EAAE,MAAM,mBAAmB,CAAC;AAEnD,OAAO,EAAE,mBAAmB,EAAE,MAAM,2BAA2B,CAAC;AAEhE,MAAM,OAAO,sBAAyC,SAAQ,cAAiC;IAI7F,YACE,MAA8B,EAC9B,OAAiF;QAEjF,KAAK,EAAE,CAAC;QACR,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC;QACtB,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;IAC1B,CAAC;IAED,KAAK,CAAC,CAAC,CAAC,MAAM,CAAC,aAAa,CAAC;QAC3B,IAAI,GAAuC,CAAC;QAC5C,IAAI,QAAQ,GAAG,KAAK,CAAC;QACrB,MAAM,EAAE,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,aAAa,CAAC,EAAE,CAAC;QAChD,OAAO,CAAC,EAAE;YACR,IAAI,CAAC,GAA4B,EAAE,CAAC;YAEpC,IAAI;gBACF,CAAC,GAAG,MAAM,EAAE,CAAC,IAAI,EAAE,CAAC;gBACpB,IAAI,CAAC,CAAC,IAAI,EAAE;oBACV,MAAM,mBAAmB,CAAC,EAAE,CAAC,CAAC;oBAC9B,MAAM;iBACP;aACF;YAAC,OAAO,CAAC,EAAE;gBACV,GAAG,GAAG,MAAM,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;gBAC7B,QAAQ,GAAG,IAAI,CAAC;gBAChB,MAAM,mBAAmB,CAAC,EAAE,CAAC,CAAC;gBAC9B,MAAM;aACP;YAED,MAAM,CAAC,CAAC,KAAK,CAAC;SACf;QAED,IAAI,QAAQ,EAAE;YACZ,IAAI,KAAK,EAAE,MAAM,IAAI,IAAI,GAAI,EAAE;gBAC7B,MAAM,IAAI,CAAC;aACZ;SACF;IACH,CAAC;CACF;AAED,MAAM,UAAU,UAAU,CACxB,OAAiF;IAEjF,OAAO,SAAS,yBAAyB,CACvC,MAA8B;QAE9B,OAAO,IAAI,sBAAsB,CAAmB,MAAM,EAAE,OAAO,CAAC,CAAC;IACvE,CAAC,CAAC;AACJ,CAAC","file":"catcherror.js","sourcesContent":["import { AsyncIterableX } from '../asynciterablex';\nimport { OperatorAsyncFunction } from '../../interfaces';\nimport { returnAsyncIterator } from '../../util/returniterator';\n\nexport class CatchWithAsyncIterable<TSource, TResult> extends AsyncIterableX<TSource | TResult> {\n private _source: AsyncIterable<TSource>;\n private _handler: (error: any) => AsyncIterable<TResult> | Promise<AsyncIterable<TResult>>;\n\n constructor(\n source: AsyncIterable<TSource>,\n handler: (error: any) => AsyncIterable<TResult> | Promise<AsyncIterable<TResult>>\n ) {\n super();\n this._source = source;\n this._handler = handler;\n }\n\n async *[Symbol.asyncIterator]() {\n let err: AsyncIterable<TResult> | undefined;\n let hasError = false;\n const it = this._source[Symbol.asyncIterator]();\n while (1) {\n let c = <IteratorResult<TSource>>{};\n\n try {\n c = await it.next();\n if (c.done) {\n await returnAsyncIterator(it);\n break;\n }\n } catch (e) {\n err = await this._handler(e);\n hasError = true;\n await returnAsyncIterator(it);\n break;\n }\n\n yield c.value;\n }\n\n if (hasError) {\n for await (const item of err!) {\n yield item;\n }\n }\n }\n}\n\nexport function catchError<TSource, TResult>(\n handler: (error: any) => AsyncIterable<TResult> | Promise<AsyncIterable<TResult>>\n): OperatorAsyncFunction<TSource, TSource | TResult> {\n return function catchWithOperatorFunction(\n source: AsyncIterable<TSource>\n ): AsyncIterableX<TSource | TResult> {\n return new CatchWithAsyncIterable<TSource, TResult>(source, handler);\n };\n}\n"]}