export interface Geolocation {
    latitude: number;
    longitude: number;
    /** Meters. Defaults to 1 if omitted — CDP requires a value, and without one
     * navigator.geolocation.getCurrentPosition() fails with POSITION_UNAVAILABLE
     * instead of returning a position. */
    accuracy?: number;
}
export interface DeviceDescriptor {
    /** CSS pixel viewport, i.e. what `window.innerWidth`/`innerHeight` report. */
    viewport: {
        width: number;
        height: number;
    };
    /** Ratio of physical pixels to CSS pixels (`window.devicePixelRatio`). */
    deviceScaleFactor: number;
    /** Chromium's "mobile" flag: enables the mobile viewport meta-tag behavior. */
    isMobile: boolean;
    /** Whether the Touch API is exposed (`'ontouchstart' in window`, `navigator.maxTouchPoints`). */
    hasTouch: boolean;
    /** Only meaningful when hasTouch is true. Defaults to 5 if omitted. */
    maxTouchPoints?: number;
    userAgent: string;
    locale?: string;
    timezoneId?: string;
    geolocation?: Geolocation;
    /** `prefers-color-scheme`. */
    colorScheme?: 'light' | 'dark' | 'no-preference';
    /** `prefers-reduced-motion`. */
    reducedMotion?: 'reduce' | 'no-preference';
    /** `forced-colors`. */
    forcedColors?: 'active' | 'none';
}
export type DeviceName = string;
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