Add package.json

.github/workflows/main.yml

@@ -133,7 +133,7 @@ jobs:
 
   test-wasm:
 
-    runs-on: ubuntu
+    runs-on: ubuntu-latest
 
     strategy:
       fail-fast: false
@@ -148,14 +148,10 @@ jobs:
 
       - name: Install mamba
         uses: mamba-org/provision-with-micromamba@main
-
-      - name: Create micromamba wasm env
-        run: |
-          micromamba create -n xeus-python-wasm \
-            --platform=emscripten-32 --yes \
-            -c https://repo.mamba.pm/emscripten-forge \
-            -c https://repo.mamba.pm/conda-forge \
-            pip python ipython pybind11 jedi xtl nlohmann_json pybind11_json numpy xeus xeus-python-shell>=0.3.0
+        with:
+          environment-file: environment-dev-wasm.yml
+          environment-name: xeus-python-wasm
+          micromamba-version: "0.22.0"
 
       - name: Setup emsdk (TODO Install from conda-forge when available)
         run: |
@@ -176,21 +172,8 @@ jobs:
           pushd emsdk
           ./emsdk activate ${{matrix.emsdk_ver}}
           source emsdk_env.sh
-          export FILE_PACKAGER=$(cwd)/upstream/emscripten/tools/file_packager.py
+          export FILE_PACKAGER=$(pwd)/upstream/emscripten/tools/file_packager.py
           popd
 
-          export CMAKE_PREFIX_PATH=$CONDA_PREFIX
-          export CMAKE_SYSTEM_PREFIX_PATH=$CONDA_PREFIX
-
-          emcmake cmake  \
-              -DCMAKE_BUILD_TYPE=Release\
-              -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ON \
-              -DCMAKE_PROJECT_INCLUDE=overwriteProp.cmake \
-              -DXPYT_EMSCRIPTEN_WASM_BUILD=ON \
-              ..
-
-          make -j ${{ steps.cpu-cores.outputs.count }}
-
-          emboa pack python core $CONDA_PREFIX --version=3.10
-
-        # TODO Add test with node?
+          yarn install
+          yarn run build

.gitignore

@@ -51,3 +51,6 @@ build/
 
 # Jupyter artefacts
 .ipynb_checkpoints/
+
+# JS artifacts
+node_modules/

build_wasm.sh

@@ -0,0 +1,32 @@
+#bin/bash
+set -e
+
+micromamba create -n xeus-python-kernel --platform=emscripten-32 \
+    -c https://repo.mamba.pm/emscripten-forge \
+    -c https://repo.mamba.pm/conda-forge \
+    --yes \
+    python ipython pybind11 jedi xtl nlohmann_json pybind11_json numpy xeus xeus-python-shell
+
+rm -rf build
+mkdir build
+cd build
+
+export PREFIX=$MAMBA_ROOT_PREFIX/envs/xeus-python-kernel
+export CMAKE_PREFIX_PATH=$PREFIX
+export CMAKE_SYSTEM_PREFIX_PATH=$PREFIX
+
+emcmake cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ON \
+    -DCMAKE_PROJECT_INCLUDE=overwriteProp.cmake \
+    -DXPYT_EMSCRIPTEN_WASM_BUILD=ON \
+    ..
+
+make -j5
+
+emboa pack python core $MAMBA_ROOT_PREFIX/envs/xeus-python-kernel --version=3.10
+
+cd ..
+
+# patch output
+python patch_it.py

environment-dev-wasm.yml

@@ -0,0 +1,9 @@
+name: xeus-python-wasm
+channels:
+  - conda-forge
+dependencies:
+  - cmake
+  - pip
+  - python=3.10
+  - yarn
+  - click

package.json

@@ -0,0 +1,34 @@
+{
+    "name": "xeus-python",
+    "version": "0.13.7",
+    "description": "The xeus-python kernel compiled to WASM",
+    "keywords": [
+      "jupyter",
+      "jupyterlab",
+      "jupyter-kernel",
+      "python"
+    ],
+    "files": [
+      "build/python_data.js",
+      "build/python_data.data",
+      "build/xpython_wasm.js",
+      "build/xpython_wasm.wasm"
+    ],
+    "homepage": "https://github.com/jupyter-xeus/xeus-python",
+    "bugs": {
+      "url": "https://github.com/jupyter-xeus/xeus-python/issues"
+    },
+    "license": "BSD-3-Clause",
+    "main": "build/xpython_wasm.js",
+    "repository": {
+      "type": "git",
+      "url": "https://github.com/jupyter-xeus/xeus-python"
+    },
+    "scripts": {
+      "build": "yarn run clean && ./build_wasm.sh",
+      "clean": "rimraf build/"
+    },
+    "devDependencies": {
+      "rimraf": "^2.6.2"
+    }
+  }

patch_it.py

@@ -1,10 +1,9 @@
-
-with open('./bld_ems/xpython_wasm.js', 'r') as f:
+with open('./build/xpython_wasm.js', 'r') as f:
     content = f.read()
 
 
 query = 'Module["preloadPlugins"].push(audioPlugin);'
-content = content.replace(query,'')
+content = content.replace(query, '')
 
-with open('./bld_ems/xpython_wasm.js', 'w')  as f:
+with open('./build/xpython_wasm.js', 'w') as f:
     f.write(content)

yarn.lock

@@ -0,0 +1,82 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+glob@^7.1.3:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.0.tgz#d15535af7732e02e948f4c41628bd910293f6023"
+  integrity sha512-lmLf6gtyrPq8tTjSmrO94wBeQbFR3HbLHbuyD69wuyQkImp2hWqMGB47OX65FBkPffO641IP9jWa1z4ivqG26Q==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+minimatch@^3.0.4:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+rimraf@^2.6.2:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=