[split-upload 4/6] f2fd4fa backup via proxy

temp/ts-check.js

@@ -0,0 +1,13 @@
+const ts = require('typescript');
+const fs = require('fs');
+
+const path = process.argv[2];
+try {
+  const src = fs.readFileSync(path, 'utf-8');
+  const sourceFile = ts.createSourceFile(path, src, ts.ScriptTarget.Latest, true);
+  // 检查顶层语句数量判断是否能 parse
+  const stmtCount = sourceFile.statements ? sourceFile.statements.length : 0;
+  console.log('[OK]', path.split(/[\\/]/).pop(), ':', stmtCount, 'top-level statements');
+} catch (e) {
+  console.log('[FAIL]', e.message);
+}