ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / local / lib / node_modules / ghost-cli / node_modules / rxjs / _esm2015 / internal / operators

import { subscribeToResult } from '../util/subscribeToResult';
import { OuterSubscriber } from '../OuterSubscriber';
import { InnerSubscriber } from '../InnerSubscriber';
import { map } from './map';
import { from } from '../observable/from';
export function mergeMap(project, resultSelector, concurrent = Number.POSITIVE_INFINITY) {
    if (typeof resultSelector === 'function') {
        return (source) => source.pipe(mergeMap((a, i) => from(project(a, i)).pipe(map((b, ii) => resultSelector(a, b, i, ii))), concurrent));
    }
    else if (typeof resultSelector === 'number') {
        concurrent = resultSelector;
    }
    return (source) => source.lift(new MergeMapOperator(project, concurrent));
}
export class MergeMapOperator {
    constructor(project, concurrent = Number.POSITIVE_INFINITY) {
        this.project = project;
        this.concurrent = concurrent;
    }
    call(observer, source) {
        return source.subscribe(new MergeMapSubscriber(observer, this.project, this.concurrent));
    }
}
export class MergeMapSubscriber extends OuterSubscriber {
    constructor(destination, project, concurrent = Number.POSITIVE_INFINITY) {
        super(destination);
        this.project = project;
        this.concurrent = concurrent;
        this.hasCompleted = false;
        this.buffer = [];
        this.active = 0;
        this.index = 0;
    }
    _next(value) {
        if (this.active < this.concurrent) {
            this._tryNext(value);
        }
        else {
            this.buffer.push(value);
        }
    }
    _tryNext(value) {
        let result;
        const index = this.index++;
        try {
            result = this.project(value, index);
        }
        catch (err) {
            this.destination.error(err);
            return;
        }
        this.active++;
        this._innerSub(result, value, index);
    }
    _innerSub(ish, value, index) {
        const innerSubscriber = new InnerSubscriber(this, undefined, undefined);
        const destination = this.destination;
        destination.add(innerSubscriber);
        subscribeToResult(this, ish, value, index, innerSubscriber);
    }
    _complete() {
        this.hasCompleted = true;
        if (this.active === 0 && this.buffer.length === 0) {
            this.destination.complete();
        }
        this.unsubscribe();
    }
    notifyNext(outerValue, innerValue, outerIndex, innerIndex, innerSub) {
        this.destination.next(innerValue);
    }
    notifyComplete(innerSub) {
        const buffer = this.buffer;
        this.remove(innerSub);
        this.active--;
        if (buffer.length > 0) {
            this._next(buffer.shift());
        }
        else if (this.active === 0 && this.hasCompleted) {
            this.destination.complete();
        }
    }
}
//# sourceMappingURL=mergeMap.js.map

[+] ..
[-] withLatestFrom.js [edit]
[-] skipLast.js.map [edit]
[-] publishReplay.js [edit]
[-] exhaust.js [edit]
[-] zip.js.map [edit]
[-] mergeAll.js.map [edit]
[-] single.js [edit]
[-] mergeMapTo.js.map [edit]
[-] distinctUntilChanged.js [edit]
[-] throttle.js [edit]
[-] find.js [edit]
[-] bufferToggle.js [edit]
[-] concat.js [edit]
[-] isEmpty.js.map [edit]
[-] windowTime.js.map [edit]
[-] takeWhile.js.map [edit]
[-] combineLatest.js [edit]
[-] debounce.js.map [edit]
[-] auditTime.js [edit]
[-] multicast.js.map [edit]
[-] dematerialize.js [edit]
[-] mapTo.js.map [edit]
[-] sample.js.map [edit]
[-] finalize.js [edit]
[-] takeUntil.js [edit]
[-] concatMap.js [edit]
[-] shareReplay.js.map [edit]
[-] zipAll.js [edit]
[-] windowToggle.js.map [edit]
[-] debounceTime.js [edit]
[-] sequenceEqual.js [edit]
[-] toArray.js [edit]
[-] pairwise.js.map [edit]
[-] index.js.map [edit]
[-] timestamp.js [edit]
[-] shareReplay.js [edit]
[-] mergeMap.js [edit]
[-] retryWhen.js [edit]
[-] bufferWhen.js.map [edit]
[-] reduce.js [edit]
[-] scan.js [edit]
[-] max.js [edit]
[-] mergeMapTo.js [edit]
[-] throttle.js.map [edit]
[-] skipWhile.js.map [edit]
[-] delay.js [edit]
[-] every.js.map [edit]
[-] concat.js.map [edit]
[-] refCount.js [edit]
[-] materialize.js [edit]
[-] publishLast.js.map [edit]
[-] windowCount.js.map [edit]
[-] toArray.js.map [edit]
[-] catchError.js [edit]
[-] buffer.js [edit]
[-] buffer.js.map [edit]
[-] observeOn.js.map [edit]
[-] elementAt.js.map [edit]
[-] skip.js.map [edit]
[-] exhaust.js.map [edit]
[-] concatMap.js.map [edit]
[-] mapTo.js [edit]
[-] repeatWhen.js.map [edit]
[-] pluck.js [edit]
[-] publish.js.map [edit]
[-] takeLast.js [edit]
[-] distinct.js.map [edit]
[-] subscribeOn.js.map [edit]
[-] groupBy.js.map [edit]
[-] merge.js.map [edit]
[-] first.js.map [edit]
[-] publishBehavior.js [edit]
[-] throttleTime.js [edit]
[-] skip.js [edit]
[-] debounce.js [edit]
[-] count.js.map [edit]
[-] retry.js [edit]
[-] timeout.js [edit]
[-] throwIfEmpty.js.map [edit]
[-] bufferTime.js.map [edit]
[-] concatAll.js.map [edit]
[-] takeUntil.js.map [edit]
[-] take.js [edit]
[-] pairwise.js [edit]
[-] skipUntil.js.map [edit]
[-] max.js.map [edit]
[-] take.js.map [edit]
[-] audit.js [edit]
[-] bufferWhen.js [edit]
[-] bufferCount.js.map [edit]
[-] reduce.js.map [edit]
[-] concatAll.js [edit]
[-] skipLast.js [edit]
[-] merge.js [edit]
[-] concatMapTo.js [edit]
[-] timeout.js.map [edit]
[-] defaultIfEmpty.js [edit]
[-] skipUntil.js [edit]
[-] mergeAll.js [edit]
[-] takeLast.js.map [edit]
[-] exhaustMap.js [edit]
[-] publishLast.js [edit]
[-] ignoreElements.js [edit]
[-] share.js.map [edit]
[-] timeInterval.js.map [edit]
[-] onErrorResumeNext.js [edit]
[-] single.js.map [edit]
[-] delayWhen.js [edit]
[-] switchAll.js.map [edit]
[-] min.js [edit]
[-] last.js.map [edit]
[-] distinctUntilChanged.js.map [edit]
[-] windowCount.js [edit]
[-] switchMapTo.js [edit]
[-] throwIfEmpty.js [edit]
[-] tap.js.map [edit]
[-] onErrorResumeNext.js.map [edit]
[-] partition.js [edit]
[-] subscribeOn.js [edit]
[-] mergeMap.js.map [edit]
[-] groupBy.js [edit]
[-] first.js [edit]
[-] windowWhen.js [edit]
[-] scan.js.map [edit]
[-] map.js.map [edit]
[-] min.js.map [edit]
[-] debounceTime.js.map [edit]
[-] retryWhen.js.map [edit]
[-] windowToggle.js [edit]
[-] windowWhen.js.map [edit]
[-] share.js [edit]
[-] catchError.js.map [edit]
[-] zipAll.js.map [edit]
[-] pluck.js.map [edit]
[-] repeatWhen.js [edit]
[-] filter.js.map [edit]
[-] count.js [edit]
[-] index.js [edit]
[-] materialize.js.map [edit]
[-] timeoutWith.js [edit]
[-] zip.js [edit]
[-] bufferCount.js [edit]
[-] expand.js.map [edit]
[-] startWith.js [edit]
[-] endWith.js.map [edit]
[-] endWith.js [edit]
[-] windowTime.js [edit]
[-] race.js [edit]
[-] window.js.map [edit]
[-] delayWhen.js.map [edit]
[-] delay.js.map [edit]
[-] switchMap.js.map [edit]
[-] combineAll.js.map [edit]
[-] sampleTime.js [edit]
[-] switchMap.js [edit]
[-] race.js.map [edit]
[-] tap.js [edit]
[-] switchAll.js [edit]
[-] ignoreElements.js.map [edit]
[-] audit.js.map [edit]
[-] dematerialize.js.map [edit]
[-] timestamp.js.map [edit]
[-] finalize.js.map [edit]
[-] last.js [edit]
[-] publishReplay.js.map [edit]
[-] find.js.map [edit]
[-] timeInterval.js [edit]
[-] refCount.js.map [edit]
[-] auditTime.js.map [edit]
[-] combineAll.js [edit]
[-] publishBehavior.js.map [edit]
[-] defaultIfEmpty.js.map [edit]
[-] observeOn.js [edit]
[-] publish.js [edit]
[-] mergeScan.js.map [edit]
[-] concatMapTo.js.map [edit]
[-] map.js [edit]
[-] distinctUntilKeyChanged.js [edit]
[-] findIndex.js [edit]
[-] filter.js [edit]
[-] every.js [edit]
[-] sampleTime.js.map [edit]
[-] sequenceEqual.js.map [edit]
[-] takeWhile.js [edit]
[-] mergeScan.js [edit]
[-] bufferToggle.js.map [edit]
[-] exhaustMap.js.map [edit]
[-] multicast.js [edit]
[-] findIndex.js.map [edit]
[-] isEmpty.js [edit]
[-] retry.js.map [edit]
[-] startWith.js.map [edit]
[-] distinctUntilKeyChanged.js.map [edit]
[-] distinct.js [edit]
[-] bufferTime.js [edit]
[-] withLatestFrom.js.map [edit]
[-] repeat.js [edit]
[-] combineLatest.js.map [edit]
[-] partition.js.map [edit]
[-] elementAt.js [edit]
[-] skipWhile.js [edit]
[-] repeat.js.map [edit]
[-] timeoutWith.js.map [edit]
[-] sample.js [edit]
[-] window.js [edit]
[-] expand.js [edit]
[-] switchMapTo.js.map [edit]
[-] throttleTime.js.map [edit]