/**
 * Weavetab — tools/emulation.ts
 * browser_emulate: Network, CPU, Geolocation, and Device emulation over CDP.
 * Weavetab by fy2ne
 */
import CDP from "chrome-remote-interface";
import type { Config } from "../config/loader.js";
export interface EmulationOptions {
    /** Network throttling profile or custom parameters */
    network?: "offline" | "slow3g" | "fast3g" | "4g" | "online" | {
        offline?: boolean;
        latency?: number;
        downloadThroughput?: number;
        uploadThroughput?: number;
    };
    /** CPU slowdown multiplier (e.g. 2 for 2x slowdown, 4 for 4x slowdown, 1 to disable) */
    cpuThrottlingRate?: number;
    /** Override geolocation coordinates */
    geolocation?: {
        latitude: number;
        longitude: number;
        accuracy?: number;
    };
    /** Override browser timezone (e.g. "America/New_York", "Europe/London") */
    timezoneId?: string;
    /** Emulate prefers-color-scheme (dark/light mode) */
    colorScheme?: "light" | "dark" | "no-preference";
    /** User Agent string override */
    userAgent?: string;
}
export declare function browserEmulate(session: CDP.Client, options: EmulationOptions, _config: Config): Promise<{
    success: boolean;
    applied: string[];
    error?: string;
}>;