/**
 * Weavetab — tools/viewport.ts
 * browser_viewport: Enhanced viewport emulation with device presets, mobile support,
 * geolocation, locale, timezone, and advanced features to surpass Playwright.
 * Weavetab by fy2ne
 */
import CDP from "chrome-remote-interface";
import type { Config } from "../config/loader.js";
export interface ViewportOptions {
    width?: number;
    height?: number;
    deviceScaleFactor?: number;
    mobile?: boolean;
    action: "set" | "clear" | "list" | "preset";
    devicePreset?: string;
    userAgent?: string;
    geolocation?: {
        latitude: number;
        longitude: number;
        accuracy?: number;
    };
    locale?: string;
    timezoneId?: string;
    colorScheme?: 'light' | 'dark' | 'no-preference';
    hasTouch?: boolean;
    screenOrientation?: 'portrait' | 'landscape' | 'none';
}
export interface DevicePreset {
    userAgent: string;
    viewport: {
        width: number;
        height: number;
    };
    deviceScaleFactor: number;
    mobile: boolean;
    hasTouch: boolean;
    screenOrientation?: 'portrait' | 'landscape';
}
export declare const DEVICE_PRESETS: Record<string, DevicePreset>;
export declare function browserViewport(session: CDP.Client, options: ViewportOptions, _config: Config): Promise<{
    success: boolean;
    message: string;
    data?: any;
}>;