/**
 * The environment type for the computer
 */
export type Environment = 'mac' | 'windows' | 'ubuntu' | 'browser';
/**
 * The button type for mouse clicks
 */
export type Button = 'left' | 'right' | 'wheel' | 'back' | 'forward';
/**
 * A computer implemented with sync operations. The Computer interface abstracts the
 * operations needed to control a computer or browser.
 */
export declare abstract class Computer {
    /**
     * The environment this computer is running in
     */
    abstract get environment(): Environment;
    /**
     * The dimensions of the screen
     */
    abstract get dimensions(): [number, number];
    /**
     * Take a screenshot of the current screen
     */
    abstract screenshot(): string;
    /**
     * Click at the specified coordinates with the specified button
     */
    abstract click(x: number, y: number, button: Button): void;
    /**
     * Double click at the specified coordinates
     */
    abstract doubleClick(x: number, y: number): void;
    /**
     * Scroll at the specified coordinates
     */
    abstract scroll(x: number, y: number, scrollX: number, scrollY: number): void;
    /**
     * Type the specified text
     */
    abstract type(text: string): void;
    /**
     * Wait for a moment
     */
    abstract wait(): void;
    /**
     * Move the mouse to the specified coordinates
     */
    abstract move(x: number, y: number): void;
    /**
     * Press the specified keys
     */
    abstract keypress(keys: string[]): void;
    /**
     * Drag the mouse along the specified path
     */
    abstract drag(path: [number, number][]): void;
}
/**
 * A computer implemented with async operations. The Computer interface abstracts the
 * operations needed to control a computer or browser.
 */
export declare abstract class AsyncComputer {
    /**
     * The environment this computer is running in
     */
    abstract get environment(): Environment;
    /**
     * The dimensions of the screen
     */
    abstract get dimensions(): [number, number];
    /**
     * Take a screenshot of the current screen
     */
    abstract screenshot(): Promise<string>;
    /**
     * Click at the specified coordinates with the specified button
     */
    abstract click(x: number, y: number, button: Button): Promise<void>;
    /**
     * Double click at the specified coordinates
     */
    abstract doubleClick(x: number, y: number): Promise<void>;
    /**
     * Scroll at the specified coordinates
     */
    abstract scroll(x: number, y: number, scrollX: number, scrollY: number): Promise<void>;
    /**
     * Type the specified text
     */
    abstract type(text: string): Promise<void>;
    /**
     * Wait for a moment
     */
    abstract wait(): Promise<void>;
    /**
     * Move the mouse to the specified coordinates
     */
    abstract move(x: number, y: number): Promise<void>;
    /**
     * Press the specified keys
     */
    abstract keypress(keys: string[]): Promise<void>;
    /**
     * Drag the mouse along the specified path
     */
    abstract drag(path: [number, number][]): Promise<void>;
}