declare interface Branding {
    logo?: string;
    color?: string;
}

declare interface LivenessData {
    faceImage: string;
    passed: boolean;
    metadata?: Metadata;
}

declare interface LivenessWebSdkProps {
    publicKey: string;
    presentation?: Presentation;
    tasks?: Array<Task>;
    user?: User;
    branding?: Branding;
    allowAudio?: boolean;
    onClose?: () => void;
    onSuccess?: (data: LivenessData) => void;
    onFailure?: (data: LivenessData) => void;
    metadata?: Metadata;
    sandboxEnvironment?: boolean;
    forceDevMode?: boolean;
}

declare type Metadata = Record<string, any>;

declare type PassiveTask = {
    id: TaskId;
};

declare type Presentation = "modal" | "page";

declare type Task = PassiveTask;

declare type TaskId = "passive";

declare interface User {
    firstName: string;
    lastName?: string;
    email?: string;
}

declare class WebSDK {
    private tasks;
    private container;
    private namespace;
    private props;
    private presentation;
    private loadedScripts;
    constructor(props: LivenessWebSdkProps);
    private validateOptions;
    private loadScripts;
    start(tasks?: Array<Task>): Promise<void>;
    close(): void;
}
export default WebSDK;

export { }