type AlertProps = {
    alertUrl?: string | null;
};
export type TypeAlertProps = {
    alertUrl?: string | null;
};
export declare const ALERT_CONSTANTS: {
    readonly URLS: {
        readonly DEFAULT: "https://umd.edu/api/v2";
    };
    readonly STORAGE_KEYS: {
        readonly ALERT_TIME: "umd-utility-alert-time";
        readonly ALERT: "umd-utility-alert";
        readonly ALERT_ID: "umd-utility-alert-id";
    };
    readonly ELEMENTS: {
        readonly ALERT_ID: "umd-global-alert";
        readonly DECLARATION: "umd-element-nav-alert-declaration";
        readonly CONTAINER: "umd-element-nav-alert-container";
        readonly LOCK: "umd-element-nav-alert-lock";
        readonly WRAPPER: "umd-element-nav-alert-wrapper";
        readonly TITLE: "umd-element-nav-alert-title";
        readonly TEXT: "umd-element-nav-alert-text";
        readonly CTA: "umd-element-nav-alert-cta";
        readonly CLOSE_BUTTON: "umd-element-nav-alert-close";
    };
    readonly ATTRIBUTES: {
        readonly TYPE: "type";
    };
    readonly TYPES: {
        readonly GENERAL: "general";
        readonly CLOSED: "closed";
        readonly OPEN: "open";
    };
    readonly ANIMATION: {
        readonly SPEED: 800;
    };
    readonly BREAKPOINTS: {
        readonly MEDIUM: 768;
        readonly LARGE: 1024;
    };
    readonly CACHE: {
        readonly DURATION: number;
    };
};
export declare const STYLES_NAV_ALERT: string;
export declare const createNavAlert: ({ alertUrl }: AlertProps) => Promise<{
    element: HTMLElement;
} | null>;
export {};
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