[6a3a178] | 1 | /** PURE_IMPORTS_START tslib,_Subscriber PURE_IMPORTS_END */
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| 2 | import * as tslib_1 from "tslib";
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| 3 | import { Subscriber } from '../Subscriber';
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| 4 | export function bufferCount(bufferSize, startBufferEvery) {
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| 5 | if (startBufferEvery === void 0) {
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| 6 | startBufferEvery = null;
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| 7 | }
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| 8 | return function bufferCountOperatorFunction(source) {
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| 9 | return source.lift(new BufferCountOperator(bufferSize, startBufferEvery));
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| 10 | };
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| 11 | }
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| 12 | var BufferCountOperator = /*@__PURE__*/ (function () {
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| 13 | function BufferCountOperator(bufferSize, startBufferEvery) {
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| 14 | this.bufferSize = bufferSize;
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| 15 | this.startBufferEvery = startBufferEvery;
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| 16 | if (!startBufferEvery || bufferSize === startBufferEvery) {
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| 17 | this.subscriberClass = BufferCountSubscriber;
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| 18 | }
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| 19 | else {
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| 20 | this.subscriberClass = BufferSkipCountSubscriber;
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| 21 | }
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| 22 | }
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| 23 | BufferCountOperator.prototype.call = function (subscriber, source) {
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| 24 | return source.subscribe(new this.subscriberClass(subscriber, this.bufferSize, this.startBufferEvery));
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| 25 | };
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| 26 | return BufferCountOperator;
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| 27 | }());
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| 28 | var BufferCountSubscriber = /*@__PURE__*/ (function (_super) {
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| 29 | tslib_1.__extends(BufferCountSubscriber, _super);
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| 30 | function BufferCountSubscriber(destination, bufferSize) {
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| 31 | var _this = _super.call(this, destination) || this;
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| 32 | _this.bufferSize = bufferSize;
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| 33 | _this.buffer = [];
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| 34 | return _this;
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| 35 | }
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| 36 | BufferCountSubscriber.prototype._next = function (value) {
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| 37 | var buffer = this.buffer;
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| 38 | buffer.push(value);
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| 39 | if (buffer.length == this.bufferSize) {
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| 40 | this.destination.next(buffer);
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| 41 | this.buffer = [];
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| 42 | }
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| 43 | };
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| 44 | BufferCountSubscriber.prototype._complete = function () {
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| 45 | var buffer = this.buffer;
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| 46 | if (buffer.length > 0) {
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| 47 | this.destination.next(buffer);
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| 48 | }
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| 49 | _super.prototype._complete.call(this);
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| 50 | };
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| 51 | return BufferCountSubscriber;
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| 52 | }(Subscriber));
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| 53 | var BufferSkipCountSubscriber = /*@__PURE__*/ (function (_super) {
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| 54 | tslib_1.__extends(BufferSkipCountSubscriber, _super);
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| 55 | function BufferSkipCountSubscriber(destination, bufferSize, startBufferEvery) {
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| 56 | var _this = _super.call(this, destination) || this;
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| 57 | _this.bufferSize = bufferSize;
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| 58 | _this.startBufferEvery = startBufferEvery;
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| 59 | _this.buffers = [];
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| 60 | _this.count = 0;
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| 61 | return _this;
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| 62 | }
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| 63 | BufferSkipCountSubscriber.prototype._next = function (value) {
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| 64 | var _a = this, bufferSize = _a.bufferSize, startBufferEvery = _a.startBufferEvery, buffers = _a.buffers, count = _a.count;
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| 65 | this.count++;
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| 66 | if (count % startBufferEvery === 0) {
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| 67 | buffers.push([]);
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| 68 | }
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| 69 | for (var i = buffers.length; i--;) {
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| 70 | var buffer = buffers[i];
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| 71 | buffer.push(value);
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| 72 | if (buffer.length === bufferSize) {
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| 73 | buffers.splice(i, 1);
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| 74 | this.destination.next(buffer);
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| 75 | }
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| 76 | }
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| 77 | };
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| 78 | BufferSkipCountSubscriber.prototype._complete = function () {
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| 79 | var _a = this, buffers = _a.buffers, destination = _a.destination;
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| 80 | while (buffers.length > 0) {
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| 81 | var buffer = buffers.shift();
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| 82 | if (buffer.length > 0) {
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| 83 | destination.next(buffer);
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| 84 | }
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| 85 | }
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| 86 | _super.prototype._complete.call(this);
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| 87 | };
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| 88 | return BufferSkipCountSubscriber;
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| 89 | }(Subscriber));
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| 90 | //# sourceMappingURL=bufferCount.js.map
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