/** PURE_IMPORTS_START tslib,_Subscriber,_util_noop,_util_isFunction PURE_IMPORTS_END */
|
import * as tslib_1 from "tslib";
|
import { Subscriber } from '../Subscriber';
|
import { noop } from '../util/noop';
|
import { isFunction } from '../util/isFunction';
|
export function tap(nextOrObserver, error, complete) {
|
return function tapOperatorFunction(source) {
|
return source.lift(new DoOperator(nextOrObserver, error, complete));
|
};
|
}
|
var DoOperator = /*@__PURE__*/ (function () {
|
function DoOperator(nextOrObserver, error, complete) {
|
this.nextOrObserver = nextOrObserver;
|
this.error = error;
|
this.complete = complete;
|
}
|
DoOperator.prototype.call = function (subscriber, source) {
|
return source.subscribe(new TapSubscriber(subscriber, this.nextOrObserver, this.error, this.complete));
|
};
|
return DoOperator;
|
}());
|
var TapSubscriber = /*@__PURE__*/ (function (_super) {
|
tslib_1.__extends(TapSubscriber, _super);
|
function TapSubscriber(destination, observerOrNext, error, complete) {
|
var _this = _super.call(this, destination) || this;
|
_this._tapNext = noop;
|
_this._tapError = noop;
|
_this._tapComplete = noop;
|
_this._tapError = error || noop;
|
_this._tapComplete = complete || noop;
|
if (isFunction(observerOrNext)) {
|
_this._context = _this;
|
_this._tapNext = observerOrNext;
|
}
|
else if (observerOrNext) {
|
_this._context = observerOrNext;
|
_this._tapNext = observerOrNext.next || noop;
|
_this._tapError = observerOrNext.error || noop;
|
_this._tapComplete = observerOrNext.complete || noop;
|
}
|
return _this;
|
}
|
TapSubscriber.prototype._next = function (value) {
|
try {
|
this._tapNext.call(this._context, value);
|
}
|
catch (err) {
|
this.destination.error(err);
|
return;
|
}
|
this.destination.next(value);
|
};
|
TapSubscriber.prototype._error = function (err) {
|
try {
|
this._tapError.call(this._context, err);
|
}
|
catch (err) {
|
this.destination.error(err);
|
return;
|
}
|
this.destination.error(err);
|
};
|
TapSubscriber.prototype._complete = function () {
|
try {
|
this._tapComplete.call(this._context);
|
}
|
catch (err) {
|
this.destination.error(err);
|
return;
|
}
|
return this.destination.complete();
|
};
|
return TapSubscriber;
|
}(Subscriber));
|
//# sourceMappingURL=tap.js.map
|
