mirror of
https://github.com/JamesIves/github-pages-deploy-action.git
synced 2023-12-15 20:03:39 +08:00
59 lines
2.0 KiB
JavaScript
59 lines
2.0 KiB
JavaScript
|
/** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
|
||
|
|
import * as tslib_1 from "tslib";
|
||
|
|
import { Subscriber } from '../Subscriber';
|
||
|
|
export function refCount() {
|
||
|
|
return function refCountOperatorFunction(source) {
|
||
|
|
return source.lift(new RefCountOperator(source));
|
||
|
|
};
|
||
|
|
}
|
||
|
|
var RefCountOperator = /*@__PURE__*/ (function () {
|
||
|
|
function RefCountOperator(connectable) {
|
||
|
|
this.connectable = connectable;
|
||
|
|
}
|
||
|
|
RefCountOperator.prototype.call = function (subscriber, source) {
|
||
|
|
var connectable = this.connectable;
|
||
|
|
connectable._refCount++;
|
||
|
|
var refCounter = new RefCountSubscriber(subscriber, connectable);
|
||
|
|
var subscription = source.subscribe(refCounter);
|
||
|
|
if (!refCounter.closed) {
|
||
|
|
refCounter.connection = connectable.connect();
|
||
|
|
}
|
||
|
|
return subscription;
|
||
|
|
};
|
||
|
|
return RefCountOperator;
|
||
|
|
}());
|
||
|
|
var RefCountSubscriber = /*@__PURE__*/ (function (_super) {
|
||
|
|
tslib_1.__extends(RefCountSubscriber, _super);
|
||
|
|
function RefCountSubscriber(destination, connectable) {
|
||
|
|
var _this = _super.call(this, destination) || this;
|
||
|
|
_this.connectable = connectable;
|
||
|
|
return _this;
|
||
|
|
}
|
||
|
|
RefCountSubscriber.prototype._unsubscribe = function () {
|
||
|
|
var connectable = this.connectable;
|
||
|
|
if (!connectable) {
|
||
|
|
this.connection = null;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this.connectable = null;
|
||
|
|
var refCount = connectable._refCount;
|
||
|
|
if (refCount <= 0) {
|
||
|
|
this.connection = null;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
connectable._refCount = refCount - 1;
|
||
|
|
if (refCount > 1) {
|
||
|
|
this.connection = null;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var connection = this.connection;
|
||
|
|
var sharedConnection = connectable._connection;
|
||
|
|
this.connection = null;
|
||
|
|
if (sharedConnection && (!connection || sharedConnection === connection)) {
|
||
|
|
sharedConnection.unsubscribe();
|
||
|
|
}
|
||
|
|
};
|
||
|
|
return RefCountSubscriber;
|
||
|
|
}(Subscriber));
|
||
|
|
//# sourceMappingURL=refCount.js.map
|