| 1 | {"version":3,"sources":["asynciterable/toobservable.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,oBAAoB,CAAC;AAChD,OAAO,EAAE,UAAU,IAAI,gBAAgB,EAAE,MAAM,aAAa,CAAC;AAI7D,MAAM,mBAAmB;IAAzB;QACS,mBAAc,GAAY,KAAK,CAAC;IAKzC,CAAC;IAHC,WAAW;QACT,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC;IAC7B,CAAC;CACF;AAED,MAAM,uBAAuB;IAG3B,YAAY,MAA8B;QACxC,IAAI,CAAC,OAAO,GAAG,MAAM,CAAC;IACxB,CAAC;IAED,CAAC,gBAAgB,CAAC;QAChB,OAAO,IAAI,CAAC;IACd,CAAC;IACD,SAAS,CACP,IAAkE,EAClE,KAAkC,EAClC,QAA6B;QAE7B,MAAM,QAAQ,GAAG,UAAU,CAAC,IAAI,EAAE,KAAK,EAAE,QAAQ,CAAC,CAAC;QACnD,MAAM,YAAY,GAAG,IAAI,mBAAmB,EAAE,CAAC;QAE/C,MAAM,EAAE,GAAG,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,aAAa,CAAC,EAAE,CAAC;QAChD,MAAM,CAAC,GAAG,GAAG,EAAE;YACb,EAAE,CAAC,IAAI,EAAE;iBACN,IAAI,CAAC,CAAC,EAAE,KAAK,EAAE,IAAI,EAAE,EAAE,EAAE;gBACxB,IAAI,CAAC,YAAY,CAAC,cAAc,EAAE;oBAChC,IAAI,IAAI,EAAE;wBACR,QAAQ,CAAC,QAAQ,EAAE,CAAC;qBACrB;yBAAM;wBACL,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;wBACrB,CAAC,EAAE,CAAC;qBACL;iBACF;YACH,CAAC,CAAC;iBACD,KAAK,CAAC,CAAC,GAAG,EAAE,EAAE;gBACb,IAAI,CAAC,YAAY,CAAC,cAAc,EAAE;oBAChC,QAAQ,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;iBACrB;YACH,CAAC,CAAC,CAAC;QACP,CAAC,CAAC;QACF,CAAC,EAAE,CAAC;QAEJ,OAAO,YAAY,CAAC;IACtB,CAAC;CACF;AAED;;;;;;;GAOG;AACH,MAAM,UAAU,YAAY,CAAU,MAA8B;IAClE,OAAO,IAAI,uBAAuB,CAAU,MAAM,CAAC,CAAC;AACtD,CAAC","file":"toobservable.js","sourcesContent":["import { toObserver } from '../util/toobserver';\nimport { observable as symbolObservable } from '../observer';\nimport { Observable, PartialObserver } from '../observer';\nimport { Subscription } from '../subscription';\n\nclass BooleanSubscription implements Subscription {\n public isUnsubscribed: boolean = false;\n\n unsubscribe() {\n this.isUnsubscribed = true;\n }\n}\n\nclass AsyncIterableObservable<TSource> implements Observable<TSource> {\n private _source: AsyncIterable<TSource>;\n\n constructor(source: AsyncIterable<TSource>) {\n this._source = source;\n }\n\n [symbolObservable](): Observable<TSource> {\n return this;\n }\n subscribe(\n next?: PartialObserver<TSource> | ((value: TSource) => any) | null,\n error?: ((err: any) => any) | null,\n complete?: (() => any) | null\n ) {\n const observer = toObserver(next, error, complete);\n const subscription = new BooleanSubscription();\n\n const it = this._source[Symbol.asyncIterator]();\n const f = () => {\n it.next()\n .then(({ value, done }) => {\n if (!subscription.isUnsubscribed) {\n if (done) {\n observer.complete();\n } else {\n observer.next(value);\n f();\n }\n }\n })\n .catch((err) => {\n if (!subscription.isUnsubscribed) {\n observer.error(err);\n }\n });\n };\n f();\n\n return subscription;\n }\n}\n\n/**\n * Converts the async-iterable sequence to an observable.\n *\n * @export\n * @template TSource The type of the elements in the source sequence.\n * @param {AsyncIterable<TSource>} source The async-iterable to convert to an observable.\n * @returns {Observable<TSource>} The observable containing the elements from the async-iterable.\n */\nexport function toObservable<TSource>(source: AsyncIterable<TSource>): Observable<TSource> {\n return new AsyncIterableObservable<TSource>(source);\n}\n"]} |