issue #47: add workflow and script

issue #47: add workflow and script

.github/workflows/validate-ts-version.yml

@@ -0,0 +1,32 @@
+name: TS version validation
+
+on:
+  push:
+
+env:
+  TYPESCRIPT_VERSION: ${{ secrets.TYPESCRIPT_VERSION }}
+  SCRIPT_PATH: "./scripts/extract-typescript-version.js"
+
+jobs:
+  extract-version:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+
+      - name: Extract Version
+        id: extract_version
+        run: node ${{ env.SCRIPT_PATH }}
+
+      - name: Check Version
+        run: |
+          if [ "${{ steps.extract_version.outputs.version }}" != "${{ env.TYPESCRIPT_VERSION }}" ]; then
+            echo "Please change the TypeScript version to ${{ env.TYPESCRIPT_VERSION }} in your _versions.ts file";
+            exit 1;
+          fi

scripts/extract-typescript-version.js

@@ -0,0 +1,18 @@
+const fs = require('fs');
+
+const filePath = 'src/_versions.ts';
+
+fs.readFile(filePath, 'utf8', (err, data) => {
+    if (err) {
+        console.error('Error reading the file:', err);
+        return;
+    }
+
+    const versionMatch = data.match(/version:\s*'(\d+\.\d+\.\d+)'/);
+    if (versionMatch && versionMatch[1]) {
+        console.log("Extracted Version:", versionMatch[1]);
+        process.stdout.write(`::set-output name=version::${versionMatch[1]}`);
+    } else {
+        console.error('Version could not be extracted');
+    }
+});