import type { GitStatusPorcelainEntry } from './git-status.ts';
export declare const WORKSPACE_TOKEN_UNTRUSTED_IGNORED_ONLY_MARKER = ";ignored-only:1";
export declare const WORKSPACE_TOKEN_UNTRUSTED_INCLUDE_GIT_IGNORED_MARKER = ";include-gitignored:1";
export interface WorkspaceStatusDigest {
    digest: string;
    ignoredOnly: boolean;
    count: number;
}
export declare function createWorkspaceChangeToken(options: {
    headCommit: string;
    statusDigest: WorkspaceStatusDigest;
}): string;
export declare function extractHeadFromWorkspaceToken(token: string): string | null;
export declare function extractDirtyDigestFromWorkspaceToken(token: string): string | null;
export declare function markWorkspaceTokenForGitIgnoredSnapshots(token: string | null | undefined): string | null;
export declare function isTrustedWorkspaceChangeToken(token: string | null | undefined): token is string;
export declare function isWorkspaceHeadCommit(value: string): boolean;
export declare function createWorkspaceStatusDigest(options: {
    entries: ReadonlyArray<GitStatusPorcelainEntry>;
    getPathSignature: (normalizedRelativePath: string) => Promise<string>;
}): Promise<WorkspaceStatusDigest>;