Extract | Typescript

• Extract | Typescript

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• Funciona apenas para uniões

type Person = {
  name: string;
  age: number;
  address: string;
};

type PersonName = Extract<keyof Person, 'name'>; // 'name'
type PersonAge = Extract<keyof Person, 'age'>; // 'age'
type PersonAddress = Extract<keyof Person, 'address'>; // 'address'

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