Fix/jupyterlab jump to definition fix

.gitignore

@@ -37,3 +37,8 @@ node_modules/
 _*.d.ts
 _*.ts
 python_packages/*/*/labextensions/
+
+# local development
+Makefile
+.claude/
+PULL_REQUEST.md

CHANGELOG.md

@@ -1,5 +1,13 @@
 ## Changelog
 
+### `@jupyter-lsp/jupyterlab-lsp 5.2.1` (unreleased)
+
+- new features:
+  - add kernel-based Jedi fallback for jump-to-definition when LSP returns no targets ([#1096](https://github.com/jupyter-lsp/jupyterlab-lsp/issues/1096))
+    - enables jump-to-definition for packages installed only in kernel environment
+    - new `enableKernelFallback` setting (default: `true`)
+    - requires `jedi` package in kernel environment
+
 ### `jupyter-lsp 2.3.0`
 
 - features:

packages/jupyterlab-lsp/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jupyter-lsp/jupyterlab-lsp",
-  "version": "5.2.0",
+  "version": "5.2.1",
   "description": "Language Server Protocol integration for JupyterLab",
   "keywords": [
     "jupyter",

packages/jupyterlab-lsp/schema/jump_to.json

@@ -17,6 +17,12 @@
       "type": "boolean",
       "default": false,
       "description": "Disable this feature. Requires reloading JupyterLab to apply changes."
+    },
+    "enableKernelFallback": {
+      "title": "Enable kernel fallback",
+      "type": "boolean",
+      "default": true,
+      "description": "When LSP returns no jump targets, use Jedi in the kernel environment as a fallback. This enables jump-to-definition for packages installed in the kernel but not in JupyterLab's environment. Requires Jedi to be installed in the kernel."
     }
   },
   "jupyter.lab.shortcuts": [