Function assert

src/struct.ts:123–133

(
  value: unknown,
  struct: Struct<T, S>,
  message?: string
)

 */

export function assert<T, S>(
  value: unknown,
  struct: Struct<T, S>,
  message?: string
): asserts value is T {
  const result = validate(value, struct, { message })

  if (result[0]) {
    throw result[0]
  }
}

/**
 * Create a value with the coercion logic of struct and validate it.