remove ts build check (#43)

.github/workflows/ts-build-check.yml

@@ -1,41 +0,0 @@
-name: TypeScript Build Check
-
-on: pull_request
-
-jobs:
-  ts-build-check:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Pull Request
-        uses: actions/checkout@v2
-        with:
-          ref: ${{github.event.pull_request.head.ref}}
-          repository: ${{github.event.pull_request.head.repo.full_name}}
-          path: original-pr
-      - name: Setup Node
-        uses: actions/setup-node@v1
-        with:
-          node-version: 12.x
-      - name: Clone and Build Pull Request
-        run: |
-          cp $GITHUB_WORKSPACE/original-pr/ $GITHUB_WORKSPACE/built-pr -r
-          cd $GITHUB_WORKSPACE/built-pr/
-          npm i
-          npm run build
-      - name: Compare Built Directories
-        id: diff
-        run: |
-          DIFF=$(diff $GITHUB_WORKSPACE/original-pr/lib $GITHUB_WORKSPACE/built-pr/lib -rqiEZbwBd)
-          if [ "$DIFF" != "" ]; then exit 1; else echo -e "PR contains up-to-date compiled JavaScript."; fi
-      - name: Comment Unbuilt TypeScript
-        if: failure() && steps.diff.outcome == 'failure'
-        uses: actions/github-script@v2
-        with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
-          script: |
-            github.issues.createComment({
-              issue_number: ${{ github.event.number }},
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: 'Please compile the TypeScript code with `npm run build`. The compiled JavaScript is not up-to-date.'
-            })