@voila-dashboards/jupyterlab-gridstack/lib/editor/toolbar/redo.js

A gridstack-based template for [](https://github.com/voila-dashboards/voila).

import { ReactWidget, ToolbarButtonComponent } from '@jupyterlab/apputils';
import { redoIcon } from '@jupyterlab/ui-components';
import * as React from 'react';
/**
 * A toolbar widget to redo changes.
 */
export default class Redo extends ReactWidget {
    constructor(model) {
        super();
        this._model = model;
    }
    render() {
        const onClick = () => {
            this._model.sharedModel.redo();
        };
        return (React.createElement(ToolbarButtonComponent, { icon: redoIcon, onClick: onClick, tooltip: 'Redo changes' }));
    }
}