import { IDisposable } from '@phosphor/disposable';
import { Token } from '@phosphor/application';
import { CommandPalette } from '@phosphor/widgets';
/**
 * The command IDs used by the command palette plugin.
 */
export declare namespace CommandIDs {
    const activate: string;
    const hide: string;
    const toggle: string;
}
/**
 * The command palette token.
 */
export declare const ICommandPalette: Token<ICommandPalette>;
/**
 * The options for creating a command palette item.
 */
export interface IPaletteItem extends CommandPalette.IItemOptions {
}
/**
 * The interface for a Jupyter Lab command palette.
 */
export interface ICommandPalette {
    /**
     * The placeholder text of the command palette's search input.
     */
    placeholder: string;
    /**
     * Activate the command palette for user input.
     */
    activate(): void;
    /**
     * Add a command item to the command palette.
     *
     * @param options - The options for creating the command item.
     *
     * @returns A disposable that will remove the item from the palette.
     */
    addItem(options: IPaletteItem): IDisposable;
}