export type ErrorOverlayOptions = {
    column?: number;
    file?: string;
    framework?: string;
    kind?: 'compilation' | 'runtime';
    line?: number;
    lineText?: string;
    message?: string;
    /** Full Error.stack (or pre-formatted multi-line trace). Optional —
     *  if `message` already starts with the error name + first line of
     *  the stack (e.g. `${err.name}: ${err.message}\n${err.stack}`), the
     *  overlay deduplicates internally. */
    stack?: string;
};
export type DOMStateEntry = {
    checked?: boolean;
    id?: string;
    idx: number;
    name?: string;
    open?: boolean;
    selEnd?: number;
    selStart?: number;
    selected?: boolean;
    tag: string;
    text?: string;
    type?: string;
    value?: string;
    values?: string[];
};
export type DOMStateSnapshot = {
    activeKey: string | null;
    items: DOMStateEntry[];
};
export type SavedState = {
    forms: Record<string, Record<string, boolean | string>>;
    scroll: {
        window: {
            x: number;
            y: number;
        };
    };
};
export type HTMXSavedState = {
    componentState: {
        count: number;
    };
    forms: Record<string, Record<string, boolean | string>>;
    scroll: {
        window: {
            x: number;
            y: number;
        };
    };
};
export type ScriptInfo = {
    src: string;
    type: string;
};
export type CSSUpdateResult = {
    linksToActivate: HTMLLinkElement[];
    linksToRemove: HTMLLinkElement[];
    linksToWaitFor: Promise<void>[];
};
export declare const hmrState: {
    isConnected: boolean;
    isFirstHMRUpdate: boolean;
    isHMRUpdating: boolean;
    pingInterval: ReturnType<typeof setInterval> | null;
    reconnectTimeout: ReturnType<typeof setTimeout> | null;
};