ui/node_modules/rxjs/dist/cjs/internal/operators/bufferToggle.js

"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.bufferToggle = void 0;
var Subscription_1 = require("../Subscription");
var lift_1 = require("../util/lift");
var innerFrom_1 = require("../observable/innerFrom");
var OperatorSubscriber_1 = require("./OperatorSubscriber");
var noop_1 = require("../util/noop");
var arrRemove_1 = require("../util/arrRemove");
function bufferToggle(openings, closingSelector) {
    return lift_1.operate(function (source, subscriber) {
        var buffers = [];
        innerFrom_1.innerFrom(openings).subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (openValue) {
            var buffer = [];
            buffers.push(buffer);
            var closingSubscription = new Subscription_1.Subscription();
            var emitBuffer = function () {
                arrRemove_1.arrRemove(buffers, buffer);
                subscriber.next(buffer);
                closingSubscription.unsubscribe();
            };
            closingSubscription.add(innerFrom_1.innerFrom(closingSelector(openValue)).subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, emitBuffer, noop_1.noop)));
        }, noop_1.noop));
        source.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
            var e_1, _a;
            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);
                }
            }
            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; }
            }
        }, function () {
            while (buffers.length > 0) {
                subscriber.next(buffers.shift());
            }
            subscriber.complete();
        }));
    });
}
exports.bufferToggle = bufferToggle;
//# sourceMappingURL=bufferToggle.js.map