Rx.Observable.prototype.skipLast(count)
Bypasses a specified number of elements at the end of an observable sequence.
This operator accumulates a queue with a length enough to store the first count
elements. As more elements are received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
Arguments
count
(Number
): Number of elements to bypass at the end of the source sequence.
Returns
(Observable
): An observable sequence containing the source sequence elements except for the bypassed ones at the end.
Example
var source = Rx.Observable.range(0, 5)
.skipLast(3);
var subscription = source.subscribe(
function (x) {
console.log('Next: ' + x);
},
function (err) {
console.log('Error: ' + err);
},
function () {
console.log('Completed');
});
// => Next: 0
// => Next: 1
// => Completed
Location
File:
Dist:
Prerequisites:
- None
NPM Packages:
NuGet Packages:
Unit Tests: