/**
 * Local `Result<T, E>` for `@fjall/util/docker`.
 *
 * The canonical Result type lives in `@fjall/generator/src/types/Result.ts`
 * and is re-exported through `@fjall/deploy-core`. We do NOT import either
 * here: `@fjall/util` has no `@fjall/*` dependencies (it is the root of the
 * workspace dep graph) and adding one would create a circular workspace
 * dependency (generator already depends on util).
 *
 * The shape below is structurally identical to the canonical Result, so
 * adapters in `@fjall/cli` (PR 2) and `webapp` (PR 1) consume values
 * produced here and pass them through to deploy-core consumers without
 * conversion. If the canonical Result shape ever changes, the bridge will
 * fail to typecheck — that is the drift signal.
 *
 * Reference: `fjall/generator/src/types/Result.ts`.
 */
export type Result<T, E = Error> = {
    success: true;
    data: T;
} | {
    success: false;
    error: E;
};
export declare function isSuccess<T, E>(result: Result<T, E>): result is {
    success: true;
    data: T;
};
export declare function isFailure<T, E>(result: Result<T, E>): result is {
    success: false;
    error: E;
};
export declare function success<T>(data: T): Result<T, never>;
export declare function failure<E>(error: E): Result<never, E>;