Publish npm package with node-addon-api for Windows (#838)

.github/scripts/node-addon/notes.md

@@ -6,3 +6,4 @@ See also
   - https://stackoverflow.com/questions/15176082/npm-package-json-os-specific-dependency
   - https://github.com/WonderInventions/node-webrtc/blob/develop/lib/binding.js
   - cross-compiling https://github.com/nodejs/node-gyp/issues/829#issuecomment-665527032
+  - https://nodejs.github.io/node-addon-examples/build-tools/cmake-js

.github/scripts/node-addon/package-optional.json

@@ -1,5 +1,5 @@
 {
-  "name": "sherpa-onnx-PLATFORM-ARCH",
+  "name": "sherpa-onnx-PLATFORM2-ARCH",
   "version": "SHERPA_ONNX_VERSION",
   "description": "Speech-to-text and text-to-speech using Next-gen Kaldi without internet connection",
   "main": "index.js",

.github/scripts/node-addon/package.json

@@ -47,6 +47,7 @@
   "optionalDependencies": {
     "sherpa-onnx-darwin-arm64": "^SHERPA_ONNX_VERSION",
     "sherpa-onnx-darwin-x64": "^SHERPA_ONNX_VERSION",
-    "sherpa-onnx-linux-x64": "^SHERPA_ONNX_VERSION"
+    "sherpa-onnx-linux-x64": "^SHERPA_ONNX_VERSION",
+    "sherpa-onnx-win-x64": "^SHERPA_ONNX_VERSION"
   }
 }

.github/scripts/node-addon/run.sh

@@ -7,6 +7,11 @@ src_dir=$sherpa_onnx_dir/.github/scripts/node-addon
 
 platform=$(node -p "require('os').platform()")
 arch=$(node -p "require('os').arch()")
+platform2=$platform
+
+if [[ $platform == win32 ]]; then
+  platform2=win
+fi
 
 SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)
 echo "SHERPA_ONNX_VERSION $SHERPA_ONNX_VERSION"
@@ -17,6 +22,7 @@ fi
 
 sed -i.bak s/SHERPA_ONNX_VERSION/$SHERPA_ONNX_VERSION/g $src_dir/package-optional.json
 sed -i.bak s/k2-fsa/$owner/g $src_dir/package-optional.json
+sed -i.bak s/PLATFORM2/$platform2/g $src_dir/package-optional.json
 sed -i.bak s/PLATFORM/$platform/g $src_dir/package-optional.json
 sed -i.bak s/ARCH/$arch/g $src_dir/package-optional.json