Fix translator usage, remove @jupyterlab/rendermime-interfaces depend…

…ency (jupyter-server#483)

package.json

@@ -63,7 +63,6 @@
     "@jupyterlab/docmanager-extension": "^3.4.2",
     "@jupyterlab/filebrowser": "^3.4.1",
     "@jupyterlab/launcher": "^3.4.4",
-    "@jupyterlab/rendermime-interfaces": "^3.0.0",
     "@jupyterlab/services": "^6.4.2",
     "@jupyterlab/translation": "^3.4.1",
     "@jupyterlab/ui-components": "^3.4.2",
@@ -105,6 +104,11 @@
     "typescript": "~4.1.3"
   },
   "resolutions": {
+    "@jupyterlab/nbformat": "^3.0.0",
+    "@lumino/coreutils": "^1.11.0",
+    "@lumino/disposable": "^1.10.0",
+    "@lumino/signaling": "^1.10.0",
+    "@jupyterlab/rendermime-interfaces": "3.6.7",
     "@types/react": "^17.0.1",
     "@types/react-dom": "^18.0.5"
   },

src/index.tsx

@@ -12,7 +12,6 @@ import {
 import { FileBrowser, IFileBrowserFactory } from '@jupyterlab/filebrowser';
 import { ILauncher } from '@jupyterlab/launcher';
 import { INotebookTracker } from '@jupyterlab/notebook';
-import { IRenderMime } from '@jupyterlab/rendermime-interfaces';
 import { Contents, ServerConnection } from '@jupyterlab/services';
 import { ITranslator } from '@jupyterlab/translation';
 
@@ -52,8 +51,9 @@ type EventLog = {
  */
 async function verifyServerExtension(props: {
   api: SchedulerService;
-  trans: IRenderMime.TranslationBundle;
+  translator: ITranslator;
 }) {
+  const trans = props.translator.load('jupyterlab');
   try {
     await props.api.getJobs({ max_items: 0 });
   } catch (e: unknown) {
@@ -63,7 +63,7 @@ async function verifyServerExtension(props: {
       e.response.status === 404
     ) {
       showDialog({
-        title: props.trans.__('Jupyter Scheduler server extension not found'),
+        title: trans.__('Jupyter Scheduler server extension not found'),
         body: SERVER_EXTENSION_404_JSX,
         buttons: [Dialog.okButton()]
       }).catch(console.warn);
@@ -176,7 +176,7 @@ function activatePlugin(
 ): void {
   const trans = translator.load('jupyterlab');
   const api = new SchedulerService({});
-  verifyServerExtension({ api, trans });
+  verifyServerExtension({ api, translator });
 
   const { commands } = app;
   const fileBrowserTracker = browserFactory.tracker;

tsconfig.json

@@ -13,11 +13,12 @@
     "noUnusedLocals": true,
     "preserveWatchOutput": true,
     "resolveJsonModule": true,
+    "skipLibCheck": true,
     "outDir": "lib",
     "rootDir": "src",
     "strict": true,
     "strictNullChecks": true,
-    "target": "es2018",
+    "target": "ES2017",
     "types": ["jest"]
   },
   "include": ["src/**/*"]