Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
audit.ts	2.11 KB	-rw-rw-r--	2022-08-30 11:49
auditTime.ts	2.33 KB	-rw-rw-r--	2022-08-30 11:49
buffer.ts	1.44 KB	-rw-rw-r--	2022-08-30 11:49
bufferCount.ts	2 KB	-rw-rw-r--	2022-08-30 11:49
bufferTime.ts	3.28 KB	-rw-rw-r--	2022-08-30 11:49
bufferToggle.ts	2.06 KB	-rw-rw-r--	2022-08-30 11:49
bufferWhen.ts	1.62 KB	-rw-rw-r--	2022-08-30 11:49
catch.ts	2.1 KB	-rw-rw-r--	2022-08-30 11:49
combineAll.ts	2.14 KB	-rw-rw-r--	2022-08-30 11:49
combineLatest.ts	4.85 KB	-rw-rw-r--	2022-08-30 11:49
concat.ts	3.7 KB	-rw-rw-r--	2022-08-30 11:49
concatAll.ts	2.25 KB	-rw-rw-r--	2022-08-30 11:49
concatMap.ts	3.55 KB	-rw-rw-r--	2022-08-30 11:49
concatMapTo.ts	3.34 KB	-rw-rw-r--	2022-08-30 11:49
count.ts	2.28 KB	-rw-rw-r--	2022-08-30 11:49
debounce.ts	2.35 KB	-rw-rw-r--	2022-08-30 11:49
debounceTime.ts	2.49 KB	-rw-rw-r--	2022-08-30 11:49
defaultIfEmpty.ts	1.72 KB	-rw-rw-r--	2022-08-30 11:49
delay.ts	2.03 KB	-rw-rw-r--	2022-08-30 11:49
delayWhen.ts	2.53 KB	-rw-rw-r--	2022-08-30 11:49
dematerialize.ts	1.84 KB	-rw-rw-r--	2022-08-30 11:49
distinct.ts	2.43 KB	-rw-rw-r--	2022-08-30 11:49
distinctUntilChanged.ts	2.05 KB	-rw-rw-r--	2022-08-30 11:49
distinctUntilKeyChanged.ts	2.54 KB	-rw-rw-r--	2022-08-30 11:49
do.ts	2.6 KB	-rw-rw-r--	2022-08-30 11:49
elementAt.ts	1.92 KB	-rw-rw-r--	2022-08-30 11:49
every.ts	1.01 KB	-rw-rw-r--	2022-08-30 11:49
exhaust.ts	1.78 KB	-rw-rw-r--	2022-08-30 11:49
exhaustMap.ts	3.14 KB	-rw-rw-r--	2022-08-30 11:49
expand.ts	2.98 KB	-rw-rw-r--	2022-08-30 11:49
filter.ts	2.48 KB	-rw-rw-r--	2022-08-30 11:49
finally.ts	626 B	-rw-rw-r--	2022-08-30 11:49
find.ts	2.04 KB	-rw-rw-r--	2022-08-30 11:49
findIndex.ts	1.71 KB	-rw-rw-r--	2022-08-30 11:49
first.ts	4.15 KB	-rw-rw-r--	2022-08-30 11:49
groupBy.ts	4.14 KB	-rw-rw-r--	2022-08-30 11:49
ignoreElements.ts	601 B	-rw-rw-r--	2022-08-30 11:49
isEmpty.ts	477 B	-rw-rw-r--	2022-08-30 11:49
last.ts	2.88 KB	-rw-rw-r--	2022-08-30 11:49
let.ts	273 B	-rw-rw-r--	2022-08-30 11:49
map.ts	1.7 KB	-rw-rw-r--	2022-08-30 11:49
mapTo.ts	1.17 KB	-rw-rw-r--	2022-08-30 11:49
materialize.ts	2.24 KB	-rw-rw-r--	2022-08-30 11:49
max.ts	1.38 KB	-rw-rw-r--	2022-08-30 11:49
merge.ts	4.86 KB	-rw-rw-r--	2022-08-30 11:49
mergeAll.ts	2.42 KB	-rw-rw-r--	2022-08-30 11:49
mergeMap.ts	3.37 KB	-rw-rw-r--	2022-08-30 11:49
mergeMapTo.ts	2.93 KB	-rw-rw-r--	2022-08-30 11:49
mergeScan.ts	1.57 KB	-rw-rw-r--	2022-08-30 11:49
min.ts	1.38 KB	-rw-rw-r--	2022-08-30 11:49
multicast.ts	6.99 KB	-rw-rw-r--	2022-08-30 11:49
observeOn.ts	3.19 KB	-rw-rw-r--	2022-08-30 11:49
onErrorResumeNext.ts	4.45 KB	-rw-rw-r--	2022-08-30 11:49
pairwise.ts	1.55 KB	-rw-rw-r--	2022-08-30 11:49
partition.ts	2.36 KB	-rw-rw-r--	2022-08-30 11:49
pluck.ts	1.24 KB	-rw-rw-r--	2022-08-30 11:49
publish.ts	1.52 KB	-rw-rw-r--	2022-08-30 11:49
publishBehavior.ts	442 B	-rw-rw-r--	2022-08-30 11:49
publishLast.ts	473 B	-rw-rw-r--	2022-08-30 11:49
publishReplay.ts	1.46 KB	-rw-rw-r--	2022-08-30 11:49
race.ts	1.28 KB	-rw-rw-r--	2022-08-30 11:49
reduce.ts	3.2 KB	-rw-rw-r--	2022-08-30 11:49
repeat.ts	720 B	-rw-rw-r--	2022-08-30 11:49
repeatWhen.ts	1.04 KB	-rw-rw-r--	2022-08-30 11:49
retry.ts	1.14 KB	-rw-rw-r--	2022-08-30 11:49
retryWhen.ts	1.05 KB	-rw-rw-r--	2022-08-30 11:49
sample.ts	1.59 KB	-rw-rw-r--	2022-08-30 11:49
sampleTime.ts	1.89 KB	-rw-rw-r--	2022-08-30 11:49
scan.ts	2.32 KB	-rw-rw-r--	2022-08-30 11:49
sequenceEqual.ts	2.4 KB	-rw-rw-r--	2022-08-30 11:49
share.ts	1.16 KB	-rw-rw-r--	2022-08-30 11:49
shareReplay.ts	430 B	-rw-rw-r--	2022-08-30 11:49
single.ts	1.07 KB	-rw-rw-r--	2022-08-30 11:49
skip.ts	616 B	-rw-rw-r--	2022-08-30 11:49
skipLast.ts	1.32 KB	-rw-rw-r--	2022-08-30 11:49
skipUntil.ts	820 B	-rw-rw-r--	2022-08-30 11:49
skipWhile.ts	821 B	-rw-rw-r--	2022-08-30 11:49
startWith.ts	1.71 KB	-rw-rw-r--	2022-08-30 11:49
subscribeOn.ts	739 B	-rw-rw-r--	2022-08-30 11:49
switch.ts	2.08 KB	-rw-rw-r--	2022-08-30 11:49
switchMap.ts	3.22 KB	-rw-rw-r--	2022-08-30 11:49
switchMapTo.ts	2.95 KB	-rw-rw-r--	2022-08-30 11:49
take.ts	1.48 KB	-rw-rw-r--	2022-08-30 11:49
takeLast.ts	1.8 KB	-rw-rw-r--	2022-08-30 11:49
takeUntil.ts	1.52 KB	-rw-rw-r--	2022-08-30 11:49
takeWhile.ts	1.88 KB	-rw-rw-r--	2022-08-30 11:49
throttle.ts	2.29 KB	-rw-rw-r--	2022-08-30 11:49
throttleTime.ts	2.35 KB	-rw-rw-r--	2022-08-30 11:49
timeInterval.ts	579 B	-rw-rw-r--	2022-08-30 11:49
timeout.ts	3.65 KB	-rw-rw-r--	2022-08-30 11:49
timeoutWith.ts	3.5 KB	-rw-rw-r--	2022-08-30 11:49
timestamp.ts	572 B	-rw-rw-r--	2022-08-30 11:49
toArray.ts	969 B	-rw-rw-r--	2022-08-30 11:49
toPromise.ts	227 B	-rw-rw-r--	2022-08-30 11:49
window.ts	1.73 KB	-rw-rw-r--	2022-08-30 11:49
windowCount.ts	2.48 KB	-rw-rw-r--	2022-08-30 11:49
windowTime.ts	4.58 KB	-rw-rw-r--	2022-08-30 11:49
windowToggle.ts	2.06 KB	-rw-rw-r--	2022-08-30 11:49
windowWhen.ts	1.94 KB	-rw-rw-r--	2022-08-30 11:49
withLatestFrom.ts	4.62 KB	-rw-rw-r--	2022-08-30 11:49
zip.ts	2.86 KB	-rw-rw-r--	2022-08-30 11:49
zipAll.ts	378 B	-rw-rw-r--	2022-08-30 11:49

Rename

import { Observable } from '../Observable';
import { count as higherOrder } from '../operators/count';

/**
 * Counts the number of emissions on the source and emits that number when the
 * source completes.
 *
 * <span class="informal">Tells how many values were emitted, when the source
 * completes.</span>
 *
 * <img src="./img/count.png" width="100%">
 *
 * `count` transforms an Observable that emits values into an Observable that
 * emits a single value that represents the number of values emitted by the
 * source Observable. If the source Observable terminates with an error, `count`
 * will pass this error notification along without emitting a value first. If
 * the source Observable does not terminate at all, `count` will neither emit
 * a value nor terminate. This operator takes an optional `predicate` function
 * as argument, in which case the output emission will represent the number of
 * source values that matched `true` with the `predicate`.
 *
 * @example <caption>Counts how many seconds have passed before the first click happened</caption>
 * var seconds = Rx.Observable.interval(1000);
 * var clicks = Rx.Observable.fromEvent(document, 'click');
 * var secondsBeforeClick = seconds.takeUntil(clicks);
 * var result = secondsBeforeClick.count();
 * result.subscribe(x => console.log(x));
 *
 * @example <caption>Counts how many odd numbers are there between 1 and 7</caption>
 * var numbers = Rx.Observable.range(1, 7);
 * var result = numbers.count(i => i % 2 === 1);
 * result.subscribe(x => console.log(x));
 *
 * // Results in:
 * // 4
 *
 * @see {@link max}
 * @see {@link min}
 * @see {@link reduce}
 *
 * @param {function(value: T, i: number, source: Observable<T>): boolean} [predicate] A
 * boolean function to select what values are to be counted. It is provided with
 * arguments of:
 * - `value`: the value from the source Observable.
 * - `index`: the (zero-based) "index" of the value from the source Observable.
 * - `source`: the source Observable instance itself.
 * @return {Observable} An Observable of one number that represents the count as
 * described above.
 * @method count
 * @owner Observable
 */
export function count<T>(this: Observable<T>, predicate?: (value: T, index: number, source: Observable<T>) => boolean): Observable<number> {
  return higherOrder(predicate)(this);
}