/**
 * Add post-install script to package.json that will update lockfile hash after installs
 */
export declare function installPostInstallHook(cwd?: string): void;
/**
 * Remove post-install script hook from package.json
 */
export declare function uninstallPostInstallHook(cwd?: string): void;
/**
 * Check if post-install hook is installed
 */
export declare function isPostInstallHookInstalled(cwd?: string): boolean;
/**
 * The actual post-install hook that gets called after package installation
 */
export declare function runPostInstallHook(cwd?: string): void;
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