OR interfaces?

What should EITHER mean?

interface ONE {
  one: number;
  i: string;
}
interface TWO {
  two: number;
  j: string;
}

type EITHER = ONE | TWO;

interface ONE {
  one: number;
  i: string;
}
interface TWO {
  two: number;
  j: string;
}

type EITHER = ONE | TWO;

EITHER seems to accept anything that has * ALL the elements of either ONE or TWO, along with * zero or more elements of the other.

3 Replies

Unknown User•2y ago

Message Not Public

how would I say that I want it to be exactly one of the them (ie: to have exactly 2 elements in it)

Unknown User•2y ago

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