fix(cli): detect symlinked entrypoints (#652)

packages/web/bin/cli-entry.js

@@ -0,0 +1,38 @@
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath, pathToFileURL } from 'url';
+
+function normalizeCliEntryPath(filePath, realpath = fs.realpathSync) {
+  if (typeof filePath !== 'string' || filePath.trim().length === 0) {
+    return null;
+  }
+
+  const resolvedPath = path.resolve(filePath);
+  try {
+    return realpath(resolvedPath);
+  } catch {
+    return resolvedPath;
+  }
+}
+
+function isModuleCliExecution(entryPath = process.argv[1], moduleUrl = import.meta.url, realpath = fs.realpathSync) {
+  if (typeof entryPath !== 'string' || entryPath.trim().length === 0) {
+    return false;
+  }
+
+  try {
+    const normalizedEntryPath = normalizeCliEntryPath(entryPath, realpath);
+    const normalizedModulePath = normalizeCliEntryPath(fileURLToPath(moduleUrl), realpath);
+    if (!normalizedEntryPath || !normalizedModulePath) {
+      return false;
+    }
+    return pathToFileURL(normalizedEntryPath).href === pathToFileURL(normalizedModulePath).href;
+  } catch {
+    return false;
+  }
+}
+
+export {
+  normalizeCliEntryPath,
+  isModuleCliExecution,
+};