fix: respect NODE_PATH env variable

webpack · Sep 28, 2022 · fde12c3 · fde12c3
1 parent 9fcaa24
commit fde12c3
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/bin/webpack.js b/bin/webpack.js
@@ -53,6 +53,17 @@ const isInstalled = packageName => {
 		}
 	} while (dir !== (dir = path.dirname(dir)));
 
+	// https://github.com/nodejs/node/blob/v18.9.1/lib/internal/modules/cjs/loader.js#L1274
+    for (const internalPath of require("module").globalPaths) {
+		try {
+		  if (fs.statSync(path.join(internalPath, packageName)).isDirectory()) {
+			return true;
+		  }
+		} catch (_error) {
+		  // Nothing
+		}
+	}
+
 	return false;
 };