Is there an option to not duplicate object properties?

Question

typescript

Is it possible to not duplicate arguments? Instead of

method({arg, arg1, arg2, arg3} : {arg: string, arg1:string, arg2: string, arg3: string}))

Write

method({arg: string, arg1:string, arg2: string, arg3: string}))

This option doesn't work:

method(info: {arg: string, arg1:string, arg2: string, arg3: string}))

Answer 1

well, for example

{arg, arg1, arg2, arg3}: {[key: string]: string}

//

method(info: {[key: string]: string})