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- import { __values } from "tslib";
- import { operate } from '../util/lift';
- import { createOperatorSubscriber } from './OperatorSubscriber';
- import { arrRemove } from '../util/arrRemove';
- export function bufferCount(bufferSize, startBufferEvery) {
- if (startBufferEvery === void 0) { startBufferEvery = null; }
- startBufferEvery = startBufferEvery !== null && startBufferEvery !== void 0 ? startBufferEvery : bufferSize;
- return operate(function (source, subscriber) {
- var buffers = [];
- var count = 0;
- source.subscribe(createOperatorSubscriber(subscriber, function (value) {
- var e_1, _a, e_2, _b;
- var toEmit = null;
- if (count++ % startBufferEvery === 0) {
- buffers.push([]);
- }
- try {
- for (var buffers_1 = __values(buffers), buffers_1_1 = buffers_1.next(); !buffers_1_1.done; buffers_1_1 = buffers_1.next()) {
- var buffer = buffers_1_1.value;
- buffer.push(value);
- if (bufferSize <= buffer.length) {
- toEmit = toEmit !== null && toEmit !== void 0 ? toEmit : [];
- toEmit.push(buffer);
- }
- }
- }
- catch (e_1_1) { e_1 = { error: e_1_1 }; }
- finally {
- try {
- if (buffers_1_1 && !buffers_1_1.done && (_a = buffers_1.return)) _a.call(buffers_1);
- }
- finally { if (e_1) throw e_1.error; }
- }
- if (toEmit) {
- try {
- for (var toEmit_1 = __values(toEmit), toEmit_1_1 = toEmit_1.next(); !toEmit_1_1.done; toEmit_1_1 = toEmit_1.next()) {
- var buffer = toEmit_1_1.value;
- arrRemove(buffers, buffer);
- subscriber.next(buffer);
- }
- }
- catch (e_2_1) { e_2 = { error: e_2_1 }; }
- finally {
- try {
- if (toEmit_1_1 && !toEmit_1_1.done && (_b = toEmit_1.return)) _b.call(toEmit_1);
- }
- finally { if (e_2) throw e_2.error; }
- }
- }
- }, function () {
- var e_3, _a;
- try {
- for (var buffers_2 = __values(buffers), buffers_2_1 = buffers_2.next(); !buffers_2_1.done; buffers_2_1 = buffers_2.next()) {
- var buffer = buffers_2_1.value;
- subscriber.next(buffer);
- }
- }
- catch (e_3_1) { e_3 = { error: e_3_1 }; }
- finally {
- try {
- if (buffers_2_1 && !buffers_2_1.done && (_a = buffers_2.return)) _a.call(buffers_2);
- }
- finally { if (e_3) throw e_3.error; }
- }
- subscriber.complete();
- }, undefined, function () {
- buffers = null;
- }));
- });
- }
- //# sourceMappingURL=bufferCount.js.map
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