handle directories in files list - e.g. "libs/"

Author: Yu Tian

scripts/rollup/packaging.js

@@ -173,7 +173,9 @@ function copyNodePackageTemplate(packageName) {
   if (whitelistedFiles && whitelistedFiles.length > 0) {
     const npmFiles = fs.readdirSync(npmFrom);
     const whitelistedNpmFiles = npmFiles.filter(file => {
-      return whitelistedFiles.includes(file);
+      return (
+        whitelistedFiles.includes(file) || whitelistedFiles.includes(`${file}/`)
+      );
     });
     let whitelistedNpmFilesProxies = [];
     if (whitelistedNpmFiles.length > 0) {