export interface ArtifactGroup {
    key: string;
    name: string;
}
export interface SessionArtifactBase {
    path: string;
    displayPath: string;
    name: string;
    group?: ArtifactGroup;
    relativePath?: string;
    size?: number;
    mime?: string;
    mtime?: number;
}
export type SessionArtifact = SessionArtifactBase & ({
    kind: 'presented';
} | {
    kind: 'changed';
    additions: number;
    deletions: number;
    isNew: boolean;
});
export interface ResolveSessionArtifactsResult {
    artifacts: readonly SessionArtifact[];
}
/**
 * Returns the App-owned cumulative Artifact snapshot for a daemon-backed
 * Session. A successful result replaces the CLI snapshot; an empty array
 * clears it. Throwing or rejecting leaves the CLI snapshot in effect.
 */
export type ResolveSessionArtifacts = (localSessionId: string, cwd: string) => ResolveSessionArtifactsResult | Promise<ResolveSessionArtifactsResult>;