blob: e2c24c0b0de3eadcc9812b86e946dff39152b1ff (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
import { EMPTY } from '../observable/empty';
import { operate } from '../util/lift';
import { createOperatorSubscriber } from './OperatorSubscriber';
export function take(count) {
return count <= 0
?
function () { return EMPTY; }
: operate(function (source, subscriber) {
var seen = 0;
source.subscribe(createOperatorSubscriber(subscriber, function (value) {
if (++seen <= count) {
subscriber.next(value);
if (count <= seen) {
subscriber.complete();
}
}
}));
});
}
//# sourceMappingURL=take.js.map
|
