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index.ts
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index.ts
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// Copyright (c) Jupyter Development Team.
// Distributed under the terms of the Modified BSD License.
import { PageConfig, URLExt } from '@jupyterlab/coreutils';
(window as any).__webpack_public_path__ = URLExt.join(
PageConfig.getBaseUrl(),
'example/'
);
import '@jupyterlab/application/style/index.css';
import '@jupyterlab/console/style/index.css';
import '@jupyterlab/theme-light-extension/style/index.css';
import '../index.css';
import { CommandRegistry } from '@lumino/commands';
import { CommandPalette, SplitPanel, Widget } from '@lumino/widgets';
import { ServiceManager } from '@jupyterlab/services';
import { editorServices } from '@jupyterlab/codemirror';
import { ConsolePanel } from '@jupyterlab/console';
import {
RenderMimeRegistry,
standardRendererFactories as initialFactories
} from '@jupyterlab/rendermime';
const TITLE = 'Console';
function main(): void {
console.debug('in main');
let path = '';
const query: { [key: string]: string } = Object.create(null);
window.location.search
.substr(1)
.split('&')
.forEach(item => {
const pair = item.split('=');
if (pair[0]) {
query[pair[0]] = pair[1];
}
});
if (query['path']) {
path = query['path'];
}
const manager = new ServiceManager();
void manager.ready.then(() => {
startApp(path, manager);
});
}
/**
* Start the application.
*/
function startApp(path: string, manager: ServiceManager.IManager) {
console.debug('starting app');
// Initialize the command registry with the key bindings.
const commands = new CommandRegistry();
// Setup the keydown listener for the document.
document.addEventListener('keydown', event => {
commands.processKeydownEvent(event);
});
const rendermime = new RenderMimeRegistry({ initialFactories });
const editorFactory = editorServices.factoryService.newInlineEditor;
const contentFactory = new ConsolePanel.ContentFactory({ editorFactory });
const consolePanel = new ConsolePanel({
rendermime,
manager,
path,
contentFactory,
mimeTypeService: editorServices.mimeTypeService
});
consolePanel.title.label = TITLE;
const palette = new CommandPalette({ commands });
const panel = new SplitPanel();
panel.id = 'main';
panel.orientation = 'horizontal';
panel.spacing = 0;
SplitPanel.setStretch(palette, 0);
SplitPanel.setStretch(consolePanel, 1);
panel.addWidget(palette);
panel.addWidget(consolePanel);
// Attach the panel to the DOM.
Widget.attach(panel, document.body);
// Handle resize events.
window.addEventListener('resize', () => {
panel.update();
});
const selector = '.jp-ConsolePanel';
const category = 'Console';
let command: string;
// Add the commands.
command = 'console:clear';
commands.addCommand(command, {
label: 'Clear',
execute: () => {
consolePanel.console.clear();
}
});
palette.addItem({ command, category });
command = 'console:execute';
commands.addCommand(command, {
label: 'Execute Prompt',
execute: () => {
return consolePanel.console.execute();
}
});
palette.addItem({ command, category });
commands.addKeyBinding({ command, selector, keys: ['Enter'] });
command = 'console:execute-forced';
commands.addCommand(command, {
label: 'Execute Cell (forced)',
execute: () => {
return consolePanel.console.execute(true);
}
});
palette.addItem({ command, category });
commands.addKeyBinding({ command, selector, keys: ['Shift Enter'] });
command = 'console:linebreak';
commands.addCommand(command, {
label: 'Insert Line Break',
execute: () => {
consolePanel.console.insertLinebreak();
}
});
palette.addItem({ command, category });
commands.addKeyBinding({ command, selector, keys: ['Ctrl Enter'] });
console.debug('Example started!');
}
window.addEventListener('load', main);