Upload improve

.babelrc

@@ -1,5 +1,8 @@
 {
-  "plugins": ["@babel/plugin-proposal-class-properties"],
+  "plugins": [
+  ["@babel/plugin-transform-class-properties", { "loose": true }],
+  "@babel/plugin-transform-optional-chaining"
+],
   "presets": [
     "@babel/preset-typescript",
     [

.github/workflows/nodejs.yml

@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [20.x]
 
     steps:
     - uses: actions/checkout@v1
@@ -26,6 +26,7 @@ jobs:
         npm install
         npm run build
         npm run test
-        npm run report-coverage
       env:
         CI: true
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3

.github/workflows/npmpublish.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [20.x]
 
     steps:
     - uses: actions/checkout@v1
@@ -35,14 +35,24 @@ jobs:
     - uses: actions/checkout@v1
     - uses: actions/setup-node@v1
       with:
-        node-version: 12
+        node-version: 20
         registry-url: https://registry.npmjs.org/
     - name: NPM Publish
       run: |
         npm install
         npm run build
         npm config set //registry.npmjs.org/:_authToken=$NODE_AUTH_TOKEN
-        npm publish        
+        # print the NPM user name for validation
+        npm whoami
+        VERSION=$(node -p "require('./package.json').version" )
+        # Only publish stable versions to the latest tag
+        if [[ "$VERSION" =~ ^[^-]+$ ]]; then
+          NPM_TAG="latest"
+        else
+          NPM_TAG="beta"
+        fi
+        echo "Publishing $VERSION with $NPM_TAG tag."
+        npm publish --tag $NPM_TAG --access public
       env:
         NODE_AUTH_TOKEN: ${{secrets.npm_token}}
         CI: true

.gitignore

@@ -7,4 +7,5 @@ dist
 .nyc_output
 coverage.lcov
 coverage
-out-tsc
+out-tsc
+docs

.mocharc.json

@@ -1,6 +1,6 @@
 {
   "coverage": true,
-  "require": ["esm", "./babel-register.js"],
+  "require": ["./babel-register.js"],
   "exit": true,
   "timeout": "40000"
-}
+}

.npmignore

@@ -0,0 +1 @@
+package-lock.json