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Rx.Observable.prototype.windowWithTimeOrCount(timeSpan, count, [scheduler])

Projects each element of an observable sequence into a window that is completed when either it's full or a given amount of time has elapsed.

Arguments

  1. timeSpan (Number): Maximum time length of a window.
  2. count (Number): Maximum element count of a window.
  3. [scheduler=Rx.Scheduler.timeout] (Scheduler): Scheduler to run windows timers on. If not specified, the timeout scheduler is used.

Returns

(Observable): An observable sequence of windows.

Example

/* Hitting the count buffer first */
var source = Rx.Observable.interval(100)
    .windowWithTimeOrCount(500, 3)
    .take(3)
    .selectMany(function (x) { return x.toArray(); });

var subscription = source.subscribe(
    function (x) {
        console.log('Next: ' + x.toString());
    },
    function (err) {
        console.log('Error: ' + err);
    },
    function () {
        console.log('Completed');
    });

// => Next: 0,1,2
// => Next: 3,4,5
// => Next: 6,7,8
// => Completed

Location

File:

Dist:

Prerequisites:

NPM Packages:

NuGet Packages:

Unit Tests: