@atlaskit/editor-common/dist/types-ts4.5/types/empty-state-handler.d.ts

A package that contains common classes and components for editor and renderer

export type EmptyStateHandler = (params: EmptyStateHandlerParams) => React.ReactElement<any> | null;
export type EmptyStateHandlerParams = {
    mode: string;
    searchTerm?: string;
    selectedCategory?: string;
};