export interface StorageQuotaInfo {
    quota: number;
    usage: number;
    available: number;
}
export interface DeviceProfile {
    userAgent: string;
    platform?: string | null;
    deviceMemory?: number | null;
    hardwareConcurrency?: number | null;
    vendor?: string | null;
    screenHeight?: number | null;
    screenWidth?: number | null;
    viewportHeight?: number | null;
    viewportWidth?: number | null;
    devicePixelRatio?: number | null;
    webglRenderer?: string | null;
    webglVendor?: string | null;
    webGpuArchitecture?: string | null;
    webGpuVendor?: string | null;
    storageQuota?: StorageQuotaInfo | null;
    jsHeapSizeLimit?: number | null;
    fonts?: string[];
    userAgentData?: any;
    weight?: number;
    deviceType?: string;
    browser?: string;
    osName?: string;
    [key: string]: any;
}
export type DeviceProfileFilter = Partial<Record<keyof DeviceProfile, any>> & {};
export type DeviceProfilePredicate = (profile: DeviceProfile) => boolean;
export declare class DeviceProfiles {
    [key: string]: any;
    userAgent: string;
    private _profile;
    constructor(filter?: DeviceProfileFilter | DeviceProfilePredicate);
    static all(): DeviceProfile[];
    static random(): DeviceProfile;
    static random(filter: DeviceProfileFilter): DeviceProfile;
    static random(predicate: DeviceProfilePredicate): DeviceProfile;
    get profile(): DeviceProfile;
}
export default DeviceProfiles;