add github actions to build and test

Author: maniator

.github/workflows/build_and_test.yml

@@ -0,0 +1,46 @@
+# This is a basic workflow to help you get started with Actions
+
+name: CI
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the main branch
+on:
+  push:
+    branches: [ next ]
+  pull_request:
+    branches: [ next ]
+  
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+
+    - uses: actions/checkout@master
+
+    - name: Setup Node
+      uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'      
+
+    # Runs a set of commands using the runners shell
+    - name: Install dependencies
+      run: yarn install 
+        
+    - name: Build packages
+      run: yarn build
+      
+    - name: Test packages
+      run: yarn test --coverage
+
+    - name: Upload to Codecov
+      uses: codecov/codecov-action@v1
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }} 
+        file: ./coverage/clover.xml
+        fail_ci_if_error: true
+        directory: ./coverage/lcov-report/

.gitignore

@@ -14,4 +14,6 @@ docs
 
 *.log
 
-package-lock.json
+package-lock.json
+
+coverage

package.json

@@ -16,8 +16,8 @@
     "server": "http-server"
   },
   "engines": {
-    "yarn": "1.10.1",
-    "node": "8.9.0"
+    "yarn": ">=1 <2",
+    "node": ">=10"
   },
   "repository": {
     "type": "git",