import type { FieldProps } from '@rjsf/utils';
import type { INotebookTracker } from '@jupyterlab/notebook';
import type { ITranslator } from '@jupyterlab/translation';
export declare class CellTagField {
    constructor(tracker: INotebookTracker, translator?: ITranslator);
    addTag(props: FieldProps, tag: string): void;
    /**
     * Pull from cell metadata all the tags used in the notebook and update the
     * stored tag list.
     */
    pullTags(): string[];
    private _emptyAddTag;
    private _onAddTagKeyDown;
    private _onAddTagFocus;
    private _onAddTagBlur;
    private _onChange;
    private _onAddTagClick;
    private _onTagClick;
    render(props: FieldProps): JSX.Element;
    private _tracker;
    private _translator;
    private _trans;
    private _editing;
}