scheduleIterable.js 1.41 KB
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.scheduleIterable = void 0;
var Observable_1 = require("../Observable");
var iterator_1 = require("../symbol/iterator");
var isFunction_1 = require("../util/isFunction");
var executeSchedule_1 = require("../util/executeSchedule");
function scheduleIterable(input, scheduler) {
    return new Observable_1.Observable(function (subscriber) {
        var iterator;
        executeSchedule_1.executeSchedule(subscriber, scheduler, function () {
            iterator = input[iterator_1.iterator]();
            executeSchedule_1.executeSchedule(subscriber, scheduler, function () {
                var _a;
                var value;
                var done;
                try {
                    (_a = iterator.next(), value = _a.value, done = _a.done);
                }
                catch (err) {
                    subscriber.error(err);
                    return;
                }
                if (done) {
                    subscriber.complete();
                }
                else {
                    subscriber.next(value);
                }
            }, 0, true);
        });
        return function () { return isFunction_1.isFunction(iterator === null || iterator === void 0 ? void 0 : iterator.return) && iterator.return(); };
    });
}
exports.scheduleIterable = scheduleIterable;
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