Add back the mime renderer JL extension

.circleci/config.yml

@@ -58,9 +58,6 @@ commands:
             source .venv/bin/activate
             uv pip install .
             uv pip install -r ./test_requirements/requirements_optional.txt
-            cd js
-            npm ci
-            npm run build
 
       - when:
           condition: 
@@ -166,6 +163,42 @@ jobs:
           pandas_version: <<parameters.pandas_version>>
           numpy_version: <<parameters.numpy_version>>
 
+  check-js-build:
+    docker:
+      - image: cimg/python:3.12-node
+        environment:
+          LANG: en_US.UTF-8
+    resource_class: large
+
+    steps:
+      - checkout
+      - run:
+          name: Copy current files to a temporary directory
+          command: |
+            cp -R plotly/labextension/ plotly/labextension-tmp/
+      - run:
+          name: Install dependencies
+          command: |
+            curl -LsSf https://astral.sh/uv/install.sh | sh
+            uv venv
+            source .venv/bin/activate
+            uv pip install jupyter
+            cd js
+            npm ci
+            npm run build
+      - run:
+          name: Check JupyterLab build artifacts
+          command: |
+            diff -qr plotly/labextension-tmp/ plotly/labextension/ | grep -v '^Only in' > build_diff.txt
+
+            if [ -s build_diff.txt ]; then
+              echo "Build artifacts differ from committed files:"
+              cat build_diff.txt
+              exit 1
+            else
+              echo "Build artifacts are identical to committed files."
+            fi
+
   # Percy
   python_311_percy:
     docker:
@@ -269,22 +302,13 @@ jobs:
 
     steps:
       - checkout
-
-      - run:
-          name: initial NPM Build
-          command: |
-            python -m venv venv
-            . venv/bin/activate
-            cd js
-            npm ci
-            npm run build
-            git status
-
       - run:
           name: PyPI Build
           command: |
-            . venv/bin/activate
-            pip install build
+            curl -LsSf https://astral.sh/uv/install.sh | sh
+            uv venv
+            source .venv/bin/activate
+            uv pip install build
             python -m build --sdist --wheel -o dist
             cp -R dist output
             git status
@@ -310,7 +334,6 @@ jobs:
       - checkout
       - browser-tools/install-chrome
       - browser-tools/install-chromedriver
-
       - run:
           name: Install dependencies
           command: |
@@ -319,16 +342,11 @@ jobs:
             uv venv
             source .venv/bin/activate
             uv pip install -r requirements.txt
+            cd ..
             if [ "${CIRCLE_BRANCH}" != "doc-prod" ]; then
               uv pip uninstall plotly
-              cd ..
               uv pip install -e .
-              cd js
-              npm ci
-              npm run build
-              cd ../doc
             fi
-            cd ..
 
       - run:
           name: make html
@@ -420,6 +438,14 @@ workflows:
   release_build:
     jobs:
       - full_build
+
+  check_js_build:
+    filters:
+      paths:
+        only:
+          - js/**
+    jobs:
+      - check-js-build
 
   build:
     jobs:
@@ -449,4 +475,4 @@ workflows:
           pandas_version: "1.2.4"
           numpy_version: "1.26.4"
       - python_311_percy
-      - build-doc
+      - build-doc

.gitignore

@@ -59,7 +59,6 @@ doc/python/.mapbox_token
 doc/.ipynb_checkpoints
 tags
 doc/check-or-enforce-order.py
-plotly/package_data/widgetbundle.js
 
 tests/percy/*.html
 tests/percy/pandas2/*.html

js/install.json

@@ -0,0 +1,9 @@
+{
+    "schemaVersion": 1,
+    "name": "jupyterlab-plotly",
+    "version": "6.0.1",
+    "jupyterlab": {
+      "mimeExtension": "lib/mimeExtension.js"
+    }
+}
+