Add more skip-if-exists, fix wheel packaging

.gitignore

@@ -4,8 +4,7 @@ node_modules/
 *.egg-info/
 .ipynb_checkpoints
 *.tsbuildinfo
-*.tar.gz
-empack_env_meta.json
+/*.tar.gz
 # Created by https://www.gitignore.io/api/python
 # Edit at https://www.gitignore.io/?templates=python
 
@@ -114,15 +113,18 @@ dmypy.json
 _output
 *.doit.db
 
-python_data.js
-*.data
+# Generated files
+src/python_data.js
+src/*.data
 src/*.js
-xpython_wasm.js
-xpython_wasm.wasm
-xpython_wasm.hash
-
+src/xpython_wasm.js
+src/xpython_wasm.wasm
+src/xpython_wasm.hash
 src/worker.ts
 src/web_worker_kernel.ts
+src/*.tar.gz
+src/empack_env_meta.json
+*.js.map
 
 # Labextension
 jupyterlite_xeus_python/labextension

package.json

@@ -15,7 +15,7 @@
     "license": "BSD-3-Clause",
     "author": "JupyterLite Contributors",
     "files": [
-        "lib/**/*.{d.ts,eot,gif,html,jpg,js,js.map,json,png,svg,woff2,ttf}",
+        "lib/**/*.{d.ts,eot,gif,html,jpg,js,js.map,json,png,svg,woff2,ttf,wasm}",
         "style/**/*.{css,js,eot,gif,html,jpg,json,png,svg,woff2,ttf}"
     ],
     "main": "lib/index.js",
@@ -31,7 +31,7 @@
         "build": "jlpm run build:xeus-python && jlpm run build:lib && jlpm run build:worker && jlpm run copy-files && jlpm run build:labextension:dev",
         "build:xeus-python": "python jupyterlite_xeus_python/build.py --output-path src --build-worker",
         "build:worker:prod": "webpack --config worker.webpack.config.js --mode=production",
-        "build:prod": "jlpm run clean && jlpm run build build:xeus-python && jlpm run build:lib:prod && jlpm run build:worker:prod && jlpm run copy-files && jlpm run build:labextension",
+        "build:prod": "jlpm run clean && jlpm run build:xeus-python && jlpm run build:lib:prod && jlpm run build:worker:prod && jlpm run copy-files && jlpm run build:labextension",
         "build:labextension": "jupyter labextension build .",
         "build:labextension:dev": "jupyter labextension build --development True .",
         "build:lib": "tsc --sourceMap",

pyproject.toml

@@ -52,10 +52,6 @@ fields = ["description", "authors", "urls"]
 artifacts = ["jupyterlite_xeus_python/labextension"]
 exclude = [".github"]
 
-[tool.hatch.build.targets.wheel]
-artifacts = ["jupyterlite_xeus_python/labextension"]
-include = ["jupyterlite_xeus_python/"]
-
 [tool.hatch.build.targets.wheel.shared-data]
 "jupyterlite_xeus_python/labextension" = "share/jupyter/labextensions/@jupyterlite/xeus-python-kernel"
 "install.json" = "share/jupyter/labextensions/@jupyterlite/xeus-python-kernel/install.json"
@@ -73,11 +69,19 @@ ensured-targets = [
     "jupyterlite_xeus_python/labextension/static/xpython_wasm.wasm",
     "jupyterlite_xeus_python/labextension/package.json",
 ]
-skip-if-exists = ["jupyterlite_xeus_python/labextension/static/style.js"]
+skip-if-exists = [
+    "jupyterlite_xeus_python/labextension/static/style.js",
+    "jupyterlite_xeus_python/labextension/static/empack_env_meta.json",
+    "jupyterlite_xeus_python/labextension/static/xpython_wasm.js",
+    "jupyterlite_xeus_python/labextension/static/xpython_wasm.wasm",
+    "jupyterlite_xeus_python/labextension/package.json",
+]
 
 [tool.hatch.build.hooks.jupyter-builder.build-kwargs]
 build_cmd = "build:prod"
 npm = ["jlpm"]
+source_dir = "src"
+build_dir = "jupyterlite_xeus_python/labextension"
 
 [tool.hatch.build.hooks.jupyter-builder.editable-build-kwargs]
 build_cmd = "install:extension"