Move widget bundle to package_data

Author: marthacryan

.gitignore

@@ -59,7 +59,7 @@ doc/check-or-enforce-order.py
 packages/javascript/jupyterlab-plotly/lib/
 packages/python/plotly/jupyterlab_plotly/labextension/
 packages/python/plotly/jupyterlab_plotly/nbextension/index.js*
-packages/python/plotly/plotly/bundle.js
+packages/python/plotly/plotly/widgetbundle.js
 
 test/percy/*.html
 test/percy/pandas2/*.html

packages/python/plotly/MANIFEST.in

@@ -3,4 +3,4 @@ include README.md
 include jupyterlab-plotly.json
 include versioneer.py
 include plotly/_version.py
-include plotly/bundle.js
+include plotly/package_data/widgetbundle.js

packages/python/plotly/js/package.json

@@ -1,6 +1,6 @@
 {
   "scripts": {
-    "build": "esbuild --bundle --alias:plotly.js=plotly.js/dist/plotly --format=esm --minify --outfile=../plotly/bundle.js widget.ts",
+    "build": "esbuild --bundle --alias:plotly.js=plotly.js/dist/plotly --format=esm --minify --outfile=../plotly/package_data/widgetbundle.js widget.ts",
     "watch": "npm run build -- --watch --sourcemap=inline",
     "typecheck": "tsc --noEmit"
   },

packages/python/plotly/plotly/basewidget.py

@@ -15,7 +15,7 @@ class BaseFigureWidget(BaseFigure, anywidget.AnyWidget):
     subclass
     """
 
-    _esm = pathlib.Path(__file__).parent / "bundle.js"
+    _esm = pathlib.Path(__file__).parent / "package_data" / "widgetbundle.js"
 
     # ### _data and _layout ###
     # These properties store the current state of the traces and