add labextension to gitignore

add dep to coreutils
add token and interface IFavorites
export IFavorites

Co-authored-by: Frédéric Collonval <fcollonval@users.noreply.github.com>

.gitignore

@@ -9,3 +9,5 @@ dist/
 *.pyc
 tsconfig.tsbuildinfo
 geckodriver.log
+
+jupyterlab_favorites/labextension

.prettierignore

@@ -2,4 +2,4 @@ node_modules
 **/node_modules
 **/lib
 **/package.json
-jupyterlab-favorites
+jupyterlab_favorites

package.json

@@ -65,6 +65,7 @@
     "@jupyterlab/ui-components": "^3.0.3",
     "@lumino/algorithm": "^1.3.3",
     "@lumino/commands": "^1.12.0",
+    "@lumino/coreutils": "^1.5.3",
     "@lumino/signaling": "^1.4.3",
     "@lumino/widgets": "^1.16.1"
   },

src/index.ts

@@ -18,22 +18,25 @@ import {
 } from './utils';
 import { PageConfig } from '@jupyterlab/coreutils';
 
+export { IFavorites } from './token';
+
 const TOOLBAR_CLASS = 'jp-FileBrowser-toolbar';
 
 /**
  * Initialization data for the jupyterlab-favorites extension.
  */
-const favorites: JupyterFrontEndPlugin<void> = {
+const favorites: JupyterFrontEndPlugin<IFavorites> = {
   id: PluginIDs.favorites,
   autoStart: true,
   requires: [IFileBrowserFactory, ISettingRegistry],
+  provides: IFavorites,
   optional: [IMainMenu],
-  activate: async (
+  activate: (
     app: JupyterFrontEnd,
     factory: IFileBrowserFactory,
     settingsRegistry: ISettingRegistry,
     mainMenu: IMainMenu
-  ) => {
+  ): IFavorites => {
     console.log('JupyterLab extension jupyterlab-favorites is activated!');
     const docRegistry = app.docRegistry;
     const filebrowser = factory.defaultBrowser;
@@ -192,7 +195,7 @@ const favorites: JupyterFrontEndPlugin<void> = {
       },
     });
     commands.addCommand(CommandIDs.toggleFavoritesWidget, {
-      execute: async (args) => {
+      execute: (args) => {
         const showWidget = args.showWidget as boolean;
         favoritesManager.saveSettings({ showWidget: !showWidget });
       },
@@ -210,6 +213,8 @@ const favorites: JupyterFrontEndPlugin<void> = {
       execute: () => favoritesManager.clearFavorites(),
       label: 'Clear Favorites',
     });
+
+    return favoritesManager;
   },
 };
 

src/token.ts

@@ -1,3 +1,5 @@
+import { Token } from '@lumino/coreutils';
+
 export namespace PluginIDs {
   export const favorites = 'jupyterlab-favorites';
 }
@@ -13,7 +15,7 @@ export namespace CommandIDs {
 
 export namespace SettingIDs {
   export const themes = '@jupyterlab/apputils-extension:themes';
-  export const favorites = `${PluginIDs.favorites}:favorites`;
+  export const favorites = `@jlab-enhanced/favorites:favorites`;
 }
 
 export namespace IFavorites {
@@ -32,3 +34,9 @@ export namespace IFavorites {
     showWidget?: boolean;
   };
 }
+
+export const IFavorites = new Token<IFavorites>('jupyterlab-favorites:IFavorites');
+
+export interface IFavorites {
+  readonly favorites: IFavorites.Favorite[];
+}