import { ElementFinder } from 'protractor';
import { SaveFullPageMethodOptions } from 'webdriver-image-comparison/build/commands/fullPage.interfaces';
import { SaveScreenMethodOptions } from 'webdriver-image-comparison/build/commands/screen.interfaces';
import { SaveElementMethodOptions } from 'webdriver-image-comparison/build/commands/element.interfaces';
import { BaseClass, ClassOptions } from 'webdriver-image-comparison';
export default class ProtractorImageComparison extends BaseClass {
    /**
     * @description This method create new ProtractorImageComparison instance
     * and provides to use async functions in library options
     */
    static build(options: ClassOptions): Promise<ProtractorImageComparison>;
    /**
     * Saves an image of an element
     */
    saveElement(element: ElementFinder, tag: string, options?: SaveElementMethodOptions): Promise<import("webdriver-image-comparison/build/helpers/afterScreenshot.interfaces").ScreenshotOutput>;
    /**
     * Saves an image of a viewport
     */
    saveScreen(tag: string, options?: SaveScreenMethodOptions): Promise<import("webdriver-image-comparison/build/helpers/afterScreenshot.interfaces").ScreenshotOutput>;
    /**
     * Saves an image of the complete screen
     */
    saveFullPageScreen(tag: string, options?: SaveFullPageMethodOptions): Promise<import("webdriver-image-comparison/build/helpers/afterScreenshot.interfaces").ScreenshotOutput>;
    /**
     * Compare an image of an element
     */
    checkElement(element: ElementFinder, tag: string, options?: SaveElementMethodOptions): Promise<number | import("webdriver-image-comparison").ImageCompareResult>;
    /**
     * Compares an image of a viewport
     */
    checkScreen(tag: string, options?: SaveScreenMethodOptions): Promise<number | import("webdriver-image-comparison").ImageCompareResult>;
    /**
     * Compares an image of a viewport
     */
    checkFullPageScreen(tag: string, options?: SaveFullPageMethodOptions): Promise<number | import("webdriver-image-comparison").ImageCompareResult>;
}