import type { SandboxInstanceLike } from "./tangle-types.js";
export declare const EXACT_PROCESS_METADATA_KEY = "tangle.exactProcess";
export declare function assertExactProcessSandbox(box: SandboxInstanceLike, providerName: string, teamId?: string, requestDigest?: `sha256:${string}`): void;
export declare function isExactProcessSandbox(box: SandboxInstanceLike, providerName: string, teamId?: string, requestDigest?: `sha256:${string}`): boolean;
export declare function isExactProcessRequestConflict(box: SandboxInstanceLike, providerName: string, teamId: string | undefined, idempotencyKey: string, requestDigest: `sha256:${string}`): boolean;
export declare function assertUnreservedMetadata(metadata: Record<string, unknown>): void;
export declare function assertSupportedProviderOptions(providerOptions: Record<string, unknown> | undefined): void;
export declare function assertAbsoluteFilePath(path: string): void;
export declare function assertSignalOptions(value: {
    signal?: AbortSignal;
}, label: string): void;
export declare function assertFileOptions(value: {
    mode?: number;
    maxBytes?: number;
    signal?: AbortSignal;
}, label: string): void;
export declare function metadataMatches(actual: Record<string, unknown> | undefined, expected: Record<string, unknown> | undefined): boolean;