# Code coverage report for RxJS/dist/cjs/operators/do.js

## Statements: 91.94% (57 / 62) Branches: 71.88% (23 / 32) Functions: 100% (12 / 12) Lines: 94.44% (51 / 54) Ignored: none

All files » RxJS/dist/cjs/operators/ » do.js

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    1'use strict';

    exports.__esModule = true;
    exports['default'] = _do;

    function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

    function _inherits(subClass, superClass) { Iif (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); Eif (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

    function _classCallCheck(instance, Constructor) { Iif (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }

    var _Subscriber2 = require('../Subscriber');

    var _Subscriber3 = _interopRequireDefault(_Subscriber2);

    var _utilNoop = require('../util/noop');

    var _utilNoop2 = _interopRequireDefault(_utilNoop);

    var _utilTryCatch = require('../util/tryCatch');

    var _utilTryCatch2 = _interopRequireDefault(_utilTryCatch);

    var _utilErrorObject = require('../util/errorObject');

    function _do(nextOrObserver, error, complete) {
        var next = undefined;
        if (nextOrObserver && typeof nextOrObserver === 'object') {
            next = nextOrObserver.next;
            error = nextOrObserver.error;
            complete = nextOrObserver.complete;
        } else {
            next = nextOrObserver;
        }
        return this.lift(new DoOperator(next || _utilNoop2['default'], error || _utilNoop2['default'], complete || _utilNoop2['default']));
    }

    var DoOperator = (function () {
        function DoOperator(next, error, complete) {
            _classCallCheck(this, DoOperator);

            this.next = next;
            this.error = error;
            this.complete = complete;
        }

        DoOperator.prototype.call = function call(subscriber) {
            return new DoSubscriber(subscriber, this.next, this.error, this.complete);
        };

        return DoOperator;
    })();

    var DoSubscriber = (function (_Subscriber) {
        _inherits(DoSubscriber, _Subscriber);

        function DoSubscriber(destination, next, error, complete) {
            _classCallCheck(this, DoSubscriber);

            _Subscriber.call(this, destination);
            this.__next = next;
            this.__error = error;
            this.__complete = complete;
        }

        DoSubscriber.prototype._next = function _next(x) {
            var result = _utilTryCatch2['default'](this.__next)(x);
            Iif (result === _utilErrorObject.errorObject) {
                this.destination.error(_utilErrorObject.errorObject.e);
            } else {
                this.destination.next(x);
            }
        };

        DoSubscriber.prototype._error = function _error(e) {
            var result = _utilTryCatch2['default'](this.__error)(e);
            Iif (result === _utilErrorObject.errorObject) {
                this.destination.error(_utilErrorObject.errorObject.e);
            } else {
                this.destination.error(e);
            }
        };

        DoSubscriber.prototype._complete = function _complete() {
            var result = _utilTryCatch2['default'](this.__complete)();
            Iif (result === _utilErrorObject.errorObject) {
                this.destination.error(_utilErrorObject.errorObject.e);
            } else {
                this.destination.complete();
            }
        };

        return DoSubscriber;
    })(_Subscriber3['default']);

    module.exports = exports['default'];