Feat: Support macOS and Windows, migrate JavaScript to TypeScript (#32)

- Support macOS and Windows (Close #24 )
- Refactoring
  - Error handling
  - TypeScript
- Prettier (Close #29 )
- GHA: Add upload-artifact step for test coverage
- deps: Install husky

.github/workflows/test.yml

@@ -8,32 +8,46 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
 
     - name: Install dependencies
       run: npm ci
 
+    - name: Format check
+      run: npm run format:check
+
     - name: Lint
       run: npm run lint
 
-    # - name: Test script
-    #   run: npm test
+    - name: Test
+      run: npm test
+
+    - uses: actions/upload-artifact@master
+      with:
+        name: coverage
+        path: coverage
 
     # - name: Build production
     #   run: npm run build
 
 
   test-prod:
-    runs-on: ubuntu-18.04
+    runs-on: ${{ matrix.os }}
     needs: test
     strategy:
       matrix:
+        # os: ['ubuntu-18.04', 'macOS-10.14']
+        os: ['ubuntu-18.04', 'macOS-10.14', 'windows-2019']
         # hugo-version: ['latest']
         # extended: [true]
-        hugo-version: ['latest', '0.58.2']
+        hugo-version: ['latest', '0.57.2']
         extended: [true, false]
 
     steps:
     - uses: actions/checkout@v1
+      with:
+        fetch-depth: 1
 
     - name: Test action
       uses: ./