Create node.js.yml (#4)

* Create node.js.yml

* Update node.js.yml

* add package-lock

.github/workflows/node.js.yml

@@ -0,0 +1,30 @@
+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: Node.js CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x, 16.x, 18.x, 20.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm ci
+    - run: npm test

.gitignore

@@ -130,5 +130,4 @@ dist
 .pnp.*
 
 # blockset repo
-package-lock.json
 cdt0

package.json

@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "tsc": "tsc",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "tsc"
   },
   "repository": {
     "type": "git",