hugoWebsite/node_modules/rxjs/dist/cjs/internal/operators/bufferTime.js

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2022-10-29 00:20:35 +02:00
"use strict";
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.bufferTime = void 0;
var Subscription_1 = require("../Subscription");
var lift_1 = require("../util/lift");
var OperatorSubscriber_1 = require("./OperatorSubscriber");
var arrRemove_1 = require("../util/arrRemove");
var async_1 = require("../scheduler/async");
var args_1 = require("../util/args");
var executeSchedule_1 = require("../util/executeSchedule");
function bufferTime(bufferTimeSpan) {
var _a, _b;
var otherArgs = [];
for (var _i = 1; _i < arguments.length; _i++) {
otherArgs[_i - 1] = arguments[_i];
}
var scheduler = (_a = args_1.popScheduler(otherArgs)) !== null && _a !== void 0 ? _a : async_1.asyncScheduler;
var bufferCreationInterval = (_b = otherArgs[0]) !== null && _b !== void 0 ? _b : null;
var maxBufferSize = otherArgs[1] || Infinity;
return lift_1.operate(function (source, subscriber) {
var bufferRecords = [];
var restartOnEmit = false;
var emit = function (record) {
var buffer = record.buffer, subs = record.subs;
subs.unsubscribe();
arrRemove_1.arrRemove(bufferRecords, record);
subscriber.next(buffer);
restartOnEmit && startBuffer();
};
var startBuffer = function () {
if (bufferRecords) {
var subs = new Subscription_1.Subscription();
subscriber.add(subs);
var buffer = [];
var record_1 = {
buffer: buffer,
subs: subs,
};
bufferRecords.push(record_1);
executeSchedule_1.executeSchedule(subs, scheduler, function () { return emit(record_1); }, bufferTimeSpan);
}
};
if (bufferCreationInterval !== null && bufferCreationInterval >= 0) {
executeSchedule_1.executeSchedule(subscriber, scheduler, startBuffer, bufferCreationInterval, true);
}
else {
restartOnEmit = true;
}
startBuffer();
var bufferTimeSubscriber = OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
var e_1, _a;
var recordsCopy = bufferRecords.slice();
try {
for (var recordsCopy_1 = __values(recordsCopy), recordsCopy_1_1 = recordsCopy_1.next(); !recordsCopy_1_1.done; recordsCopy_1_1 = recordsCopy_1.next()) {
var record = recordsCopy_1_1.value;
var buffer = record.buffer;
buffer.push(value);
maxBufferSize <= buffer.length && emit(record);
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (recordsCopy_1_1 && !recordsCopy_1_1.done && (_a = recordsCopy_1.return)) _a.call(recordsCopy_1);
}
finally { if (e_1) throw e_1.error; }
}
}, function () {
while (bufferRecords === null || bufferRecords === void 0 ? void 0 : bufferRecords.length) {
subscriber.next(bufferRecords.shift().buffer);
}
bufferTimeSubscriber === null || bufferTimeSubscriber === void 0 ? void 0 : bufferTimeSubscriber.unsubscribe();
subscriber.complete();
subscriber.unsubscribe();
}, undefined, function () { return (bufferRecords = null); });
source.subscribe(bufferTimeSubscriber);
});
}
exports.bufferTime = bufferTime;
//# sourceMappingURL=bufferTime.js.map