export interface LifecycleTokenStorage {
    getItem: (name: string) => string | null;
    setItem: (key: string, value: string) => void;
}
export interface Options {
    tokenName?: string;
    charset?: string;
    tokenLength?: number;
}
export default class BrowserLifecycleToken {
    private storage;
    private name;
    private charset;
    private tokenLength;
    constructor(storage: LifecycleTokenStorage, options?: Options);
    generateAndSetToken(): string;
    get Name(): string;
}