66 lines
2.6 KiB
JavaScript
66 lines
2.6 KiB
JavaScript
|
import { __values } from "tslib";
|
||
|
|
import { Subject } from '../Subject';
|
||
|
|
import { Subscription } from '../Subscription';
|
||
|
|
import { operate } from '../util/lift';
|
||
|
|
import { innerFrom } from '../observable/innerFrom';
|
||
|
|
import { createOperatorSubscriber } from './OperatorSubscriber';
|
||
|
|
import { noop } from '../util/noop';
|
||
|
|
import { arrRemove } from '../util/arrRemove';
|
||
|
|
export function windowToggle(openings, closingSelector) {
|
||
|
|
return operate(function (source, subscriber) {
|
||
|
|
var windows = [];
|
||
|
|
var handleError = function (err) {
|
||
|
|
while (0 < windows.length) {
|
||
|
|
windows.shift().error(err);
|
||
|
|
}
|
||
|
|
subscriber.error(err);
|
||
|
|
};
|
||
|
|
innerFrom(openings).subscribe(createOperatorSubscriber(subscriber, function (openValue) {
|
||
|
|
var window = new Subject();
|
||
|
|
windows.push(window);
|
||
|
|
var closingSubscription = new Subscription();
|
||
|
|
var closeWindow = function () {
|
||
|
|
arrRemove(windows, window);
|
||
|
|
window.complete();
|
||
|
|
closingSubscription.unsubscribe();
|
||
|
|
};
|
||
|
|
var closingNotifier;
|
||
|
|
try {
|
||
|
|
closingNotifier = innerFrom(closingSelector(openValue));
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
handleError(err);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
subscriber.next(window.asObservable());
|
||
|
|
closingSubscription.add(closingNotifier.subscribe(createOperatorSubscriber(subscriber, closeWindow, noop, handleError)));
|
||
|
|
}, noop));
|
||
|
|
source.subscribe(createOperatorSubscriber(subscriber, function (value) {
|
||
|
|
var e_1, _a;
|
||
|
|
var windowsCopy = windows.slice();
|
||
|
|
try {
|
||
|
|
for (var windowsCopy_1 = __values(windowsCopy), windowsCopy_1_1 = windowsCopy_1.next(); !windowsCopy_1_1.done; windowsCopy_1_1 = windowsCopy_1.next()) {
|
||
|
|
var window_1 = windowsCopy_1_1.value;
|
||
|
|
window_1.next(value);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (e_1_1) { e_1 = { error: e_1_1 }; }
|
||
|
|
finally {
|
||
|
|
try {
|
||
|
|
if (windowsCopy_1_1 && !windowsCopy_1_1.done && (_a = windowsCopy_1.return)) _a.call(windowsCopy_1);
|
||
|
|
}
|
||
|
|
finally { if (e_1) throw e_1.error; }
|
||
|
|
}
|
||
|
|
}, function () {
|
||
|
|
while (0 < windows.length) {
|
||
|
|
windows.shift().complete();
|
||
|
|
}
|
||
|
|
subscriber.complete();
|
||
|
|
}, handleError, function () {
|
||
|
|
while (0 < windows.length) {
|
||
|
|
windows.shift().unsubscribe();
|
||
|
|
}
|
||
|
|
}));
|
||
|
|
});
|
||
|
|
}
|
||
|
|
//# sourceMappingURL=windowToggle.js.map
|