Typescript : Property does not exist on type 'object'
Solution 1:
You probably have allProviders
typed as object[]
as well. And property country
does not exist on object
. If you don't care about typing, you can declare both allProviders
and countryProviders
as Array<any>
:
let countryProviders: Array<any>;
let allProviders: Array<any>;
If you do want static type checking. You can create an interface for the structure and use it:
interface Provider {
region: string,
country: string,
locale: string,
company: string
}
let countryProviders: Array<Provider>;
let allProviders: Array<Provider>;
Solution 2:
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<keyable>;
For your specific case try to define the key type and use Record
utility to define the object :
type ProviderKey="region" | "country" | "locale" | "company"
let countryProviders: Array<Record<ProviderKey,string>>;