import { access, realpath } from 'node:fs/promises';
export type CliInstallation = {
    prefix: string;
    executablePath: string;
    npmExecutablePath: string;
};
type RunCommand = (command: string, args: string[]) => Promise<void>;
export declare const deriveGlobalCliPrefix: (realExecutablePath: string) => string | null;
export declare const discoverCliInstallations: (input?: {
    pathValue?: string;
    entrypointPath?: string;
    platform?: NodeJS.Platform;
    realpathFn?: typeof realpath;
    accessFn?: typeof access;
}) => Promise<CliInstallation[]>;
export declare const updateCliInstallations: (input?: {
    dryRun?: boolean;
    pathValue?: string;
    entrypointPath?: string;
    installations?: CliInstallation[];
    runCommand?: RunCommand;
    report?: (message: string) => void;
}) => Promise<CliInstallation[]>;
export {};