import type { CLIConfig, CommandDef, ResolvedCommand } from "./types";
/** Node in the command graph representing a registered command. */
export interface CommandGraphNode {
    name: string;
    def: CommandDef;
    children: Record<string, CommandGraphNode>;
    depth: number;
}
/** In-memory command graph built from a `CLIConfig`. */
export interface CommandGraph {
    rootCommands: Record<string, CommandGraphNode>;
}
/**
 * Build a command graph from a `CLIConfig`.
 *
 * The graph mirrors the nested `commands` structure and attaches a depth
 * field to each node to help with rendering and diagnostics.
 */
export declare function buildGraph(cfg: CLIConfig): CommandGraph;
/**
 * Resolve a sequence of path parts into a ResolvedCommand. Throws
 * `CommandNotFoundError` when the path cannot be fully resolved.
 */
export declare function resolveCommand(graph: CommandGraph, pathParts: string[]): ResolvedCommand;