62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
"use strict";
|
|
var __extends = (this && this.__extends) || function (d, b) {
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
|
function __() { this.constructor = d; }
|
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
|
};
|
|
var OuterSubscriber_1 = require('../OuterSubscriber');
|
|
var subscribeToResult_1 = require('../util/subscribeToResult');
|
|
function mergeAll(concurrent) {
|
|
if (concurrent === void 0) { concurrent = Number.POSITIVE_INFINITY; }
|
|
return this.lift(new MergeAllOperator(concurrent));
|
|
}
|
|
exports.mergeAll = mergeAll;
|
|
var MergeAllOperator = (function () {
|
|
function MergeAllOperator(concurrent) {
|
|
this.concurrent = concurrent;
|
|
}
|
|
MergeAllOperator.prototype.call = function (observer) {
|
|
return new MergeAllSubscriber(observer, this.concurrent);
|
|
};
|
|
return MergeAllOperator;
|
|
}());
|
|
exports.MergeAllOperator = MergeAllOperator;
|
|
var MergeAllSubscriber = (function (_super) {
|
|
__extends(MergeAllSubscriber, _super);
|
|
function MergeAllSubscriber(destination, concurrent) {
|
|
_super.call(this, destination);
|
|
this.concurrent = concurrent;
|
|
this.hasCompleted = false;
|
|
this.buffer = [];
|
|
this.active = 0;
|
|
}
|
|
MergeAllSubscriber.prototype._next = function (observable) {
|
|
if (this.active < this.concurrent) {
|
|
this.active++;
|
|
this.add(subscribeToResult_1.subscribeToResult(this, observable));
|
|
}
|
|
else {
|
|
this.buffer.push(observable);
|
|
}
|
|
};
|
|
MergeAllSubscriber.prototype._complete = function () {
|
|
this.hasCompleted = true;
|
|
if (this.active === 0 && this.buffer.length === 0) {
|
|
this.destination.complete();
|
|
}
|
|
};
|
|
MergeAllSubscriber.prototype.notifyComplete = function (innerSub) {
|
|
var buffer = this.buffer;
|
|
this.remove(innerSub);
|
|
this.active--;
|
|
if (buffer.length > 0) {
|
|
this._next(buffer.shift());
|
|
}
|
|
else if (this.active === 0 && this.hasCompleted) {
|
|
this.destination.complete();
|
|
}
|
|
};
|
|
return MergeAllSubscriber;
|
|
}(OuterSubscriber_1.OuterSubscriber));
|
|
exports.MergeAllSubscriber = MergeAllSubscriber;
|
|
//# sourceMappingURL=mergeAll.js.map
|