import { WebGLInfo, SpeechApiStatusId, SpeechVoiceInfo } from "../types";
export declare function getWebglFingerprintParams(gl: WebGLRenderingContext | WebGL2RenderingContext | null): {
    rendererInfo: string;
    paramsString: string;
    details: Partial<WebGLInfo>;
};
export declare function getAudioContextFingerprintData(): string;
export declare const webdriver_keys: readonly ["awesomium", "RunPerfTest", "CefSharp", "emit", "fmget_targets", "geb", "__nightmare", "nightmare", "__phantomas", "callPhantom", "_phantom", "spawn", "_Selenium_IDE_Recorder", "_selenium", "calledSelenium", "wdioElectron", "webdriver", "__webdriverFunc", "__lastWatirAlert", "__lastWatirConfirm", "__lastWatirPrompt", "_WEBDRIVER_ELEM_CACHE", "ChromeDriverw", "domAutomation", "domAutomationController"];
export declare function getWebdriverChecks(): boolean[];
export declare function getArchitecture(): number;
export declare function getClientRectsFingerprint(): number;
export declare function getSpeechSynthesisFingerprint(): SpeechApiStatusId;
export declare function getSpeechSynthesisVoices(): Promise<SpeechVoiceInfo[]>;
export declare function getFullscreenPropertiesFingerprint(): number;
export declare function getJsMathEngineFingerprint(): number;
export declare function getEvalToStringLengthFingerprint(): number;