ValuesType
ValuesType
@example
type Props = { name: string; age: number; visible: boolean };
// Expect: string | number | boolean
type PropsValues = ValuesType<Props>;
type NumberArray = number[];
// Expect: number
type NumberItems = ValuesType<NumberArray>;
type ReadonlySymbolArray = readonly symbol[];
// Expect: symbol
type SymbolItems = ValuesType<ReadonlySymbolArray>;
type NumberTuple = [1, 2];
// Expect: 1 | 2
type NumberUnion = ValuesType<NumberTuple>;
type ReadonlyNumberTuple = readonly [1, 2];
// Expect: 1 | 2
type AnotherNumberUnion = ValuesType<NumberTuple>;
type BinaryArray = Uint8Array;
// Expect: number
type BinaryItems = ValuesType<BinaryArray>;
type ValuesType<T extends ReadonlyArray<any> | ArrayLike<any> | Record<any, any>> = T extends ReadonlyArray<any> ? T[number] : T extends ArrayLike<any> ? T[number] : T extends object ? T[keyof T] : never;