interface InstallCommandOptions {
    forceInstall: boolean;
}
interface ParsedInstallCommandOptions {
    options: InstallCommandOptions;
    showHelp: boolean;
    errorMessage: string | null;
}
/**
 * Runs the @ampcode/sdk installer command.
 */
export declare function runInstallCommand(args: string[]): Promise<number>;
declare function parseInstallCommandOptions(args: string[]): ParsedInstallCommandOptions;
declare function shouldUseExistingCLI(options: InstallCommandOptions): boolean;
declare function shouldFallbackToLatestVersion(error: unknown, requiredVersion: string): boolean;
declare function verifyInstalledVersion(installedVersion: string | null | undefined, requiredVersion: string, binaryPath: string): void;
declare function isRelaxedVersionCheckEnabled(): boolean;
export declare const __testing: {
    parseInstallCommandOptions: typeof parseInstallCommandOptions;
    isRelaxedVersionCheckEnabled: typeof isRelaxedVersionCheckEnabled;
    shouldFallbackToLatestVersion: typeof shouldFallbackToLatestVersion;
    shouldUseExistingCLI: typeof shouldUseExistingCLI;
    verifyInstalledVersion: typeof verifyInstalledVersion;
};
export {};
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