/**
 * Waits for a specified amount of time
 * @param ms - The amount of time to wait in milliseconds
 * @returns A promise that resolves after the specified time has elapsed
 */
export declare function waitTime(ms: number): Promise<void>;
/**
 * Waits for a condition to change
 * @param fn - The condition to wait for
 * @param timeout - The maximum amount of time to wait in milliseconds
 * @param interval - The interval at which to check the condition in milliseconds
 * @returns A promise that resolves when the condition changes
 */
export declare function waitForChange(fn: () => boolean, timeout?: number, interval?: number): Promise<unknown>;