/**
 * Runs the specified callback with the appropriate package manager and run command based on which lock file exists.
 *
 * @param {function} callback - The function to run with the package manager and run command.
 * @param {function} callback.packageManager - The package manager to use (either "npm" or "yarn").
 * @param {function} callback.runCommand - The run command to use with npm (empty string) or yarn ("run").
 * @returns {Promise<void>} - A Promise that resolves when the callback function has completed.
 */
export declare const withPackageManager: (callback: (packageManager: "npm" | "yarn", runCommand: string) => Promise<void>) => Promise<void>;
/**
 * Runs the specified callback with the version of the specified package, using the appropriate package manager.
 *
 * @param {string} packageName - The name of the package to get the version for.
 * @param {function} callback - The function to run with the package version.
 * @param {function} callback.packageVersion - The version of the package (or undefined if it is not installed).
 * @returns {Promise<void>} - A Promise that resolves when the callback function has completed.
 */
export declare const withVersion: (packageName: string, callback: (packageVersion: string | undefined) => Promise<void>) => Promise<void>;