import type { ColumnViewProps, TableMode } from '../../../types/index.js';
import type { Template, ViewMenuItem } from '../types';
export declare const createCustomViewMenuItem: (name: string, selectedColumns: ColumnViewProps[], isDefault?: boolean) => ViewMenuItem;
export declare const setViewAsDefault: (views: ViewMenuItem[], viewId: string) => ViewMenuItem[];
/**
 * Resolves the preset role of a template. A template is a preset (renders as a nested column-picker
 * dropdown) when the API marks it with a `role`. The `default: true` flag is treated as an implicit
 * role for backward compatibility with payloads that predate the `role` field.
 */
export declare const getTemplateRole: (template: Pick<Template, 'role' | 'default'>) => string | undefined;
/** Preset views (have a role) render as nested dropdowns; user-created views do not. */
export declare const isPresetView: (item: Pick<ViewMenuItem, 'role' | 'default'>) => boolean;
/** User-created custom views are everything that is not a preset. */
export declare const isCustomView: (item: Pick<ViewMenuItem, 'role' | 'default'>) => boolean;
export declare const isCustomTemplate: (template: Pick<Template, 'role' | 'default'>) => boolean;
export declare const countCustomTemplates: (templates: Template[]) => number;
export declare const countCustomViewMenuItems: (items: ViewMenuItem[]) => number;
export declare const transformTemplatesToViewMenuItems: (templates: Template[], mode?: TableMode, lang?: string) => {
    customViews: ViewMenuItem[];
    defaultTemplates: ViewMenuItem[];
    defaultTemplateColumns?: ColumnViewProps[] | undefined;
    defaultTemplate?: ViewMenuItem | undefined;
};
export declare const mapTemplatesToMenuItems: (templates: Template[], mode?: TableMode, lang?: string) => {
    customViews: ViewMenuItem[];
    defaultTemplates: ViewMenuItem[];
    defaultTemplate: ViewMenuItem | undefined;
    allTemplates: ViewMenuItem[];
};
export declare const getSubmenuItems: (item: ViewMenuItem, defaultColumns: ColumnViewProps[]) => ColumnViewProps[];
export declare const hasSubmenu: (item: ViewMenuItem, defaultColumns: ColumnViewProps[]) => boolean;
/** Columns for menu display only: exclude index so it is hidden in the UI but still present in table */
export declare const getSubmenuItemsForDisplay: (columns: ColumnViewProps[]) => ColumnViewProps[];