How to get mouseover index?

[Jay-PC]

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Current behavior

<ngx-tabset (mouseover)="hoverOver(???)" (onSelect)="changeTab($event)" (click)="doSomething(value)">

Expected behavior

What do we put in the ??? in order to pass into the mouseover called function the index or identifier of each tab?

Reproduction of the problem

What is the motivation / use case for changing the behavior?

Please tell us about your environment:

• Tabset version: 2.0.x

• Angular version: 8.0.x

• Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]

• Language: [all | TypeScript X.X | ES6/7 | ES5]