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Diffstat (limited to 'node_modules/rxjs/dist/esm5/internal/operators/repeatWhen.js')
| -rw-r--r-- | node_modules/rxjs/dist/esm5/internal/operators/repeatWhen.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/esm5/internal/operators/repeatWhen.js b/node_modules/rxjs/dist/esm5/internal/operators/repeatWhen.js new file mode 100644 index 0000000..5839781 --- /dev/null +++ b/node_modules/rxjs/dist/esm5/internal/operators/repeatWhen.js @@ -0,0 +1,46 @@ +import { innerFrom } from '../observable/innerFrom'; +import { Subject } from '../Subject'; +import { operate } from '../util/lift'; +import { createOperatorSubscriber } from './OperatorSubscriber'; +export function repeatWhen(notifier) { + return operate(function (source, subscriber) { + var innerSub; + var syncResub = false; + var completions$; + var isNotifierComplete = false; + var isMainComplete = false; + var checkComplete = function () { return isMainComplete && isNotifierComplete && (subscriber.complete(), true); }; + var getCompletionSubject = function () { + if (!completions$) { + completions$ = new Subject(); + innerFrom(notifier(completions$)).subscribe(createOperatorSubscriber(subscriber, function () { + if (innerSub) { + subscribeForRepeatWhen(); + } + else { + syncResub = true; + } + }, function () { + isNotifierComplete = true; + checkComplete(); + })); + } + return completions$; + }; + var subscribeForRepeatWhen = function () { + isMainComplete = false; + innerSub = source.subscribe(createOperatorSubscriber(subscriber, undefined, function () { + isMainComplete = true; + !checkComplete() && getCompletionSubject().next(); + })); + if (syncResub) { + innerSub.unsubscribe(); + innerSub = null; + syncResub = false; + subscribeForRepeatWhen(); + } + }; + subscribeForRepeatWhen(); + }); +} +//# sourceMappingURL=repeatWhen.js.map
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