feat(ivy): add partial IVY support for *axLazyElement directive

- unfortunately does NOT yet work with *axLazyElementDynamic directive

Author: tomastrajan

projects/elements/src/lib/lazy-elements/lazy-element-dynamic/lazy-element-dynamic.directive.ts

@@ -59,13 +59,19 @@ export class LazyElementDynamicDirective implements OnInit {
     this.elementsLoaderService
       .loadElement(this.url, this.tag, this.isModule)
       .then(() => {
-        const host = (this.template as any)._def.element.template.nodes[0]
-          .element;
-        host.name = this.tag;
+        if ((this.template as any)._declarationTContainer) {
+          // (this.template as any)._declarationTContainer.tagName = this.tag;
+          throw new Error(
+            'The *axLazyElementDynamic directive is currently does NOT support Angular Ivy, please use standard *axLazyElement directive instead!'
+          );
+        } else {
+          (this
+            .template as any)._def.element.template.nodes[0].element.name = this.tag;
+        }
         this.vcr.clear();
         this.vcr.createEmbeddedView(this.template);
       })
-      .catch(() => {
+      .catch(error => {
         const errorComponent =
           elementConfig.errorComponent || options.errorComponent;
         this.vcr.clear();
@@ -76,7 +82,8 @@ export class LazyElementDynamicDirective implements OnInit {
           this.vcr.createComponent(factory);
         } else {
           console.error(
-            `${LOG_PREFIX} - Loading of element <${this.tag}> failed, please provide <ng-template #error>Loading failed...</ng-template> and reference it in *axLazyElementDynamic="errorTemplate: error" to display customized error message in place of element`
+            `${LOG_PREFIX} - Loading of element <${this.tag}> failed, please provide <ng-template #error>Loading failed...</ng-template> and reference it in *axLazyElementDynamic="errorTemplate: error" to display customized error message in place of element\n\n`,
+            error
           );
         }
       });

projects/elements/src/lib/lazy-elements/lazy-element/lazy-element.directive.ts

@@ -31,8 +31,10 @@ export class LazyElementDirective implements OnInit {
   ) {}
 
   ngOnInit() {
-    const elementTag = (this.template as any)._def.element.template.nodes[0]
-      .element.name;
+    const tpl = this.template as any;
+    const elementTag = tpl._declarationTContainer
+      ? tpl._declarationTContainer.tagName
+      : tpl._def.element.template.nodes[0].element.name;
 
     const elementConfig =
       this.elementsLoaderService.getElementConfig(elementTag) ||