improved stability when not only Components get exported

Author: timonkrebs

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tsharp/ng-component-hierarchy-visualizer",
-  "version": "1.7.0",
+  "version": "1.7.1",
   "description": "generate mermaid representations of your angular component hierarchy",
   "keywords": [
     "angular",

scripts/template.helper.js

@@ -33,7 +33,7 @@ const loadDependencies = (c, withNestedTemplateElements, recursionDepth) => {
     }
 
     const importNodes = parse(fileContent, { range: true }).body
-        .filter(n => n.type === 'ExportDefaultDeclaration' || n.type === 'ExportNamedDeclaration')?.flatMap(n => n
+        .filter(n => (n.type === 'ExportDefaultDeclaration' || n.type === 'ExportNamedDeclaration') && n.declaration?.decorators)?.flatMap(n => n
             .declaration.decorators.filter(d => d.expression.callee?.name === 'Component')?.[0]
             .expression.arguments[0].properties.filter(n => n.key.name === 'imports')?.[0]
             ?.value.elements);

test-data/route-definitions/ngx-admin/pages/pages.component.ts

@@ -2,6 +2,8 @@ import { Component } from '@angular/core';
 
 import { MENU_ITEMS } from './pages-menu';
 
+export const x = 42;
+
 @Component({
   selector: 'ngx-pages',
   styleUrls: ['pages.component.scss'],