TypeScript has 'interface' and 'type', so when to use which?
interface hasName {
firstName: string;
lastName: string;
}
interface hasAddress {
address: string
}
type Player = (hasName & hasAddress) | null;
let player: Player = {firstName: 'Joe', lastName: 'Jonse', address: 'USA'};
It is recommended that to use 'interface' to define the props that obj should have.
'type' is recommended to use when combine multi interfaces to descide a single object like what we show in example.
