/** PURE_IMPORTS_START tslib,_Subscriber,_Subscription PURE_IMPORTS_END */
import * as tslib_1 from "tslib";
import { Subscriber } from '../Subscriber';
import { Subscription } from '../Subscription';
export function finalize(callback) {
    return function (source) { return source.lift(new FinallyOperator(callback)); };
}
var FinallyOperator = /*@__PURE__*/ (function () {
    function FinallyOperator(callback) {
        this.callback = callback;
    }
    FinallyOperator.prototype.call = function (subscriber, source) {
        return source.subscribe(new FinallySubscriber(subscriber, this.callback));
    };
    return FinallyOperator;
}());
var FinallySubscriber = /*@__PURE__*/ (function (_super) {
    tslib_1.__extends(FinallySubscriber, _super);
    function FinallySubscriber(destination, callback) {
        var _this = _super.call(this, destination) || this;
        _this.add(new Subscription(callback));
        return _this;
    }
    return FinallySubscriber;
}(Subscriber));
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