default value for ngModel is [] even when multiple is set to false.

[vikas112dubey]

ngModel value is set to empty array '[]' even when the mutliple flag is set to false.
I am trying to use this library for a very simple use case and i came across this issue. Below is something similar I am doing

<ngx-select-dropdown
[(ngModel)]="myModel"
[multiple]="false"
(change)="onChange($event)"
[options]="myOptions"
[config]="config">

with just above, I notice that myModel's default value is set to [] by the library. It is very unusual where the multiple selection is not required.

Expected result

Default value for the model where multiple is not defined should be set to undefined unless set otherwise.
value of myModel is undefined.

Actual result

value of myModel is []

• Version used:
• Browser Name and version: Chrome - 3.3.1
• Operating System and version: Windows 10 Enterprise
• Link to your project: