102 lines
3.9 KiB
JavaScript
102 lines
3.9 KiB
JavaScript
|
"use strict";
|
||
|
var __extends = (this && this.__extends) || (function () {
|
||
|
var extendStatics = function (d, b) {
|
||
|
extendStatics = Object.setPrototypeOf ||
|
||
|
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
||
|
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
||
|
return extendStatics(d, b);
|
||
|
}
|
||
|
return function (d, b) {
|
||
|
extendStatics(d, b);
|
||
|
function __() { this.constructor = d; }
|
||
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
||
|
};
|
||
|
})();
|
||
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
var Subscriber_1 = require("../Subscriber");
|
||
|
function bufferCount(bufferSize, startBufferEvery) {
|
||
|
if (startBufferEvery === void 0) { startBufferEvery = null; }
|
||
|
return function bufferCountOperatorFunction(source) {
|
||
|
return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
|
||
|
};
|
||
|
}
|
||
|
exports.bufferCount = bufferCount;
|
||
|
var BufferCountOperator = (function () {
|
||
|
function BufferCountOperator(bufferSize, startBufferEvery) {
|
||
|
this.bufferSize = bufferSize;
|
||
|
this.startBufferEvery = startBufferEvery;
|
||
|
if (!startBufferEvery || bufferSize === startBufferEvery) {
|
||
|
this.subscriberClass = BufferCountSubscriber;
|
||
|
}
|
||
|
else {
|
||
|
this.subscriberClass = BufferSkipCountSubscriber;
|
||
|
}
|
||
|
}
|
||
|
BufferCountOperator.prototype.call = function (subscriber, source) {
|
||
|
return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
|
||
|
};
|
||
|
return BufferCountOperator;
|
||
|
}());
|
||
|
var BufferCountSubscriber = (function (_super) {
|
||
|
__extends(BufferCountSubscriber, _super);
|
||
|
function BufferCountSubscriber(destination, bufferSize) {
|
||
|
var _this = _super.call(this, destination) || this;
|
||
|
_this.bufferSize = bufferSize;
|
||
|
_this.buffer = [];
|
||
|
return _this;
|
||
|
}
|
||
|
BufferCountSubscriber.prototype._next = function (value) {
|
||
|
var buffer = this.buffer;
|
||
|
buffer.push(value);
|
||
|
if (buffer.length == this.bufferSize) {
|
||
|
this.destination.next(buffer);
|
||
|
this.buffer = [];
|
||
|
}
|
||
|
};
|
||
|
BufferCountSubscriber.prototype._complete = function () {
|
||
|
var buffer = this.buffer;
|
||
|
if (buffer.length > 0) {
|
||
|
this.destination.next(buffer);
|
||
|
}
|
||
|
_super.prototype._complete.call(this);
|
||
|
};
|
||
|
return BufferCountSubscriber;
|
||
|
}(Subscriber_1.Subscriber));
|
||
|
var BufferSkipCountSubscriber = (function (_super) {
|
||
|
__extends(BufferSkipCountSubscriber, _super);
|
||
|
function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
|
||
|
var _this = _super.call(this, destination) || this;
|
||
|
_this.bufferSize = bufferSize;
|
||
|
_this.startBufferEvery = startBufferEvery;
|
||
|
_this.buffers = [];
|
||
|
_this.count = 0;
|
||
|
return _this;
|
||
|
}
|
||
|
BufferSkipCountSubscriber.prototype._next = function (value) {
|
||
|
var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
|
||
|
this.count++;
|
||
|
if (count % startBufferEvery === 0) {
|
||
|
buffers.push([]);
|
||
|
}
|
||
|
for (var i = buffers.length; i--;) {
|
||
|
var buffer = buffers[i];
|
||
|
buffer.push(value);
|
||
|
if (buffer.length === bufferSize) {
|
||
|
buffers.splice(i, 1);
|
||
|
this.destination.next(buffer);
|
||
|
}
|
||
|
}
|
||
|
};
|
||
|
BufferSkipCountSubscriber.prototype._complete = function () {
|
||
|
var _a = this, buffers = _a.buffers, destination = _a.destination;
|
||
|
while (buffers.length > 0) {
|
||
|
var buffer = buffers.shift();
|
||
|
if (buffer.length > 0) {
|
||
|
destination.next(buffer);
|
||
|
}
|
||
|
}
|
||
|
_super.prototype._complete.call(this);
|
||
|
};
|
||
|
return BufferSkipCountSubscriber;
|
||
|
}(Subscriber_1.Subscriber));
|
||
|
//# sourceMappingURL=bufferCount.js.map
|