TupleToUnion
TupleToUnion<T extends readonly unknown[]> = T[number]Source: common.ts:383
Extracts string literal union from const array
Type Parameters
Textendsreadonly unknown[]— Readonly array type
Example
CODE
const colors = ['red', 'green', 'blue'] as const
type Color = TupleToUnion<typeof colors> // 'red' | 'green' | 'blue'