Merge pull request #252 from yaredtsy/bugfix/undefined_nodeClass

[server] check `nodeModule.nodeClass` is not undefined before trying to intialize

packages/server/src/NodesPool.ts

@@ -19,7 +19,8 @@ export class NodesPool {
             nodeFiles.map(async (file) => {
                 if (file.endsWith('.js')) {
                     const nodeModule = await require(file)
-                    try {
+
+                    if (nodeModule.nodeClass) {
                         const newNodeInstance = new nodeModule.nodeClass()
                         newNodeInstance.filePath = file
 
@@ -37,8 +38,6 @@ export class NodesPool {
                             const nodeIconAbsolutePath = `${filePath.join('/')}/${newNodeInstance.icon}`
                             this.componentNodes[newNodeInstance.name].icon = nodeIconAbsolutePath
                         }
-                    } catch (e) {
-                        // console.error(e);
                     }
                 }
             })