import { type InstallCommandOptions } from './install.js';
export declare function rcOptionsTypes(): Record<string, unknown>;
export declare function cliOptionsTypes(): Record<string, unknown>;
export declare const commandNames: string[];
export declare function help(): string;
export interface DedupeCommandOptions extends InstallCommandOptions {
    readonly check?: boolean;
}
export declare function handler(opts: DedupeCommandOptions): Promise<void>;