Fix issue whe no aliases are defined

Author: ahmadnasriya

main.js

@@ -360,6 +360,7 @@ class Main {
                 });
             },
             check: () => {
+                if (!utils.is.realObject(this.#_helpers.aliases)) { return }
                 const aliasPatterns = this.#_helpers.aliases.getPatterns();
                 if (this.#_config.esmDir) {
                     this.#_helpers.aliases.processFiles(this.#_config.esmDir, aliasPatterns);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@nasriya/postbuild",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "A package that does some tasks after compilation",
   "main": "main.js",
   "type": "module",