How to get around property does not exist on 'Object'

Question

I\'m new to Typescript, and not sure how to word this question.

I need to access two \"possible\" properties on an object that is passed in the constructor. I know

Answer 1

If you don't want to change the type or create an interface, you can also use this syntax to access unknown properties:

selector ():string {
    return this.options["selector"];
}   

template ():string {
    return this.options["template"];
}