export declare const BEDITOR_FOCUS_ANCHOR_ATTRIBUTE = "data-b-editor-focus-anchor-id";
export declare const BEDITOR_KEYBOARD_FOCUS_ATTRIBUTE = "data-b-editor-keyboard-focus";
export declare const BEDITOR_FOCUS_OWNER_ATTRIBUTE = "data-b-editor-focus-owner";
export declare const BEDITOR_FOCUS_PORTAL_ATTRIBUTE = "data-b-editor-focus-portal";
export declare const BEDITOR_FOCUS_ROOT_ATTRIBUTE = "data-b-editor-focus-root";
export declare function resolveBEditorFocusableAncestor(target: EventTarget | Node | null | undefined): HTMLElement | null;
export declare function resolveBEditorFocusOrder(root: HTMLElement, ownerId: string): HTMLElement[];
export declare function isBEditorFocusNavigationScopeTarget(target: EventTarget | Node | null | undefined, root: HTMLElement, ownerId: string): boolean;
export declare function isBEditorFocusNavigationUiTarget(target: EventTarget | Node | null | undefined, editorElement: HTMLElement): boolean;
