/**
 * Sidecar-specific type definitions for the Hivemind GUI control plane.
 *
 * This module defines the core event and data types used across all
 * sidecar modules: the event dispatch system (SidecarEvent /
 * SidecarEventType), the directory listing contract (DirectoryEntry),
 * and supporting type helpers.
 *
 * @module sidecar/types
 */
/**
 * All valid sidecar event type strings as a const array.
 * Provides both runtime access (length, iteration) and the
 * derived {@link SidecarEventType} union.
 */
export declare const SIDECAR_EVENT_TYPES: readonly ["session.created", "session.updated", "session.idle", "session.deleted", "session.error", "delegation.dispatched", "delegation.completed", "delegation.failed", "delegation.timeout", "invalidate.cache", "heartbeat"];
/** Union type of all valid sidecar event type strings. */
export type SidecarEventType = (typeof SIDECAR_EVENT_TYPES)[number];
/**
 * A sidecar event carrying a typed name, an unstructured payload,
 * and a creation timestamp.
 */
export interface SidecarEvent {
    type: SidecarEventType;
    payload: Record<string, unknown>;
    timestamp: number;
}
/**
 * A single entry returned by {@link listCanonicalDirectory}.
 * Models the `fs.Dirent` shape exposed by the sidecar state API.
 */
export interface DirectoryEntry {
    name: string;
    type: "file" | "directory";
    size: number;
    mtime: number;
}
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