modular composer requirements aborts if missing

app/Modules/ModuleRepository.php

@@ -126,4 +126,14 @@ class ModuleRepository
     {
         return $this->allModules;
     }
+
+    /**
+     * Check if module exists
+     *
+     * @param  string $moduleName
+     */
+    public function moduleExists(string $moduleName): bool
+    {
+        return $this->modules->contains(fn (BaseModule $module) => $module->name === $moduleName);
+    }
 }