11-any-vs-unknown.ts

type Client = {
  unknownAddress: unknown;
  anyInvoicing: any;
};

declare const client: Client;

// client.anyInvoicing.something().not.existing.nanan(); // well. It compiles
// client.unknownAddress(); // --> it won't compile.
// client.unknownAddress = 'foo bar span'; // --> it will compile.

//You cannot access unknown fields. Since they're ... you know, unknown 😉

(client.unknownAddress as { country: string }).country; // --> type assertion is the only option

export {};