MCP Xcode

/** * Generic Result type for operations that can fail * Used throughout the domain layer to avoid throwing */ export type Result<T, E = Error> = | { success: true; value: T } | { success: false; error: E }; export const Result = { ok<T>(value: T): Result<T, never> { return { success: true, value }; }, fail<E>(error: E): Result<never, E> { return { success: false, error }; } };