node_modules/rxjs/dist/cjs/internal/operators/audit.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.audit = void 0;
var lift_1 = require("../util/lift");
var innerFrom_1 = require("../observable/innerFrom");
var OperatorSubscriber_1 = require("./OperatorSubscriber");
function audit(durationSelector) {
    return lift_1.operate(function (source, subscriber) {
        var hasValue = false;
        var lastValue = null;
        var durationSubscriber = null;
        var isComplete = false;
        var endDuration = function () {
            durationSubscriber === null || durationSubscriber === void 0 ? void 0 : durationSubscriber.unsubscribe();
            durationSubscriber = null;
            if (hasValue) {
                hasValue = false;
                var value = lastValue;
                lastValue = null;
                subscriber.next(value);
            }
            isComplete && subscriber.complete();
        };
        var cleanupDuration = function () {
            durationSubscriber = null;
            isComplete && subscriber.complete();
        };
        source.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
            hasValue = true;
            lastValue = value;
            if (!durationSubscriber) {
                innerFrom_1.innerFrom(durationSelector(value)).subscribe((durationSubscriber = OperatorSubscriber_1.createOperatorSubscriber(subscriber, endDuration, cleanupDuration)));
            }
        }, function () {
            isComplete = true;
            (!hasValue || !durationSubscriber || durationSubscriber.closed) && subscriber.complete();
        }));
    });
}
exports.audit = audit;
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