Variable brandConst

Type declaration

• apply: <T extends BrandableTypes, const BrandString extends string>(
      value: T extends Brand<UnderlyingType, ExistingBrand>
          ? TypeAlreadyBrandedError<UnderlyingType, ExistingBrand>
          : T,
      brand_string: BrandString,
  ) => Brand<T, BrandString>

  Applies a runtime brand to a value, creating a nominal type.

• symbol: symbol

  Unique symbol used to store and access brand identifiers.

• Error: <const BrandString extends string>(
      brand_string: BrandString,
  ) => new <ErrorData extends Record<string, unknown> = Record<string, never>>(
      args: [Record<string, never>] extends [ErrorData]
          ? void | { message?: string; cause?: unknown }
          : BrandedErrorCustomData<ErrorData>,
  ) => BrandedErrorType<BrandString, ErrorData>

  Creates a branded error class factory for discriminated error handling.