44 lines
1.9 KiB
JavaScript
44 lines
1.9 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.tap = void 0;
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var isFunction_1 = require("../util/isFunction");
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var lift_1 = require("../util/lift");
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var OperatorSubscriber_1 = require("./OperatorSubscriber");
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var identity_1 = require("../util/identity");
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function tap(observerOrNext, error, complete) {
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var tapObserver = isFunction_1.isFunction(observerOrNext) || error || complete
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?
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{ next: observerOrNext, error: error, complete: complete }
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: observerOrNext;
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return tapObserver
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? lift_1.operate(function (source, subscriber) {
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var _a;
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(_a = tapObserver.subscribe) === null || _a === void 0 ? void 0 : _a.call(tapObserver);
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var isUnsub = true;
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source.subscribe(OperatorSubscriber_1.createOperatorSubscriber(subscriber, function (value) {
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var _a;
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(_a = tapObserver.next) === null || _a === void 0 ? void 0 : _a.call(tapObserver, value);
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subscriber.next(value);
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}, function () {
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var _a;
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isUnsub = false;
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(_a = tapObserver.complete) === null || _a === void 0 ? void 0 : _a.call(tapObserver);
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subscriber.complete();
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}, function (err) {
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var _a;
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isUnsub = false;
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(_a = tapObserver.error) === null || _a === void 0 ? void 0 : _a.call(tapObserver, err);
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subscriber.error(err);
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}, function () {
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var _a, _b;
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if (isUnsub) {
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(_a = tapObserver.unsubscribe) === null || _a === void 0 ? void 0 : _a.call(tapObserver);
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}
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(_b = tapObserver.finalize) === null || _b === void 0 ? void 0 : _b.call(tapObserver);
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}));
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})
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:
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identity_1.identity;
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}
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exports.tap = tap;
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//# sourceMappingURL=tap.js.map
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