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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | declare const brand: unique symbol;
/**
* A nominal type: a `T` that cannot be mixed up with another `T` of a different brand.
*
* @template T - The underlying type.
* @template TBrand - The brand name.
* @example
* type UserId = Brand<string, 'UserId'>;
* function toUserId(value: string): UserId {
* return value as UserId;
* }
*/
export type Brand<T, TBrand extends string> = T & { readonly [brand]: TBrand };
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