Typescript : Property does not exist on type 'object'

Question

I have the follow setup and when I loop through using for...of and get an error of :

Property "country" doesn\'t exist on type "o

Answer 1

If your object could contain any key/value pairs, you could declare an interface called keyable like :

interface keyable {
    [key: string]: any  
}

then use it as follows :

let countryProviders: keyable[];

or

let countryProviders: Array;