feat: adds codeMirrorLoaded that fires after codeMirror set (#319)

README.md

@@ -89,6 +89,7 @@ All Inputs of [ngModel](https://angular.io/api/forms/NgModel#inputs) and
 
 All outputs of [ngModel](https://angular.io/api/forms/NgModel#outputs) and
 
+- `codeMirrorLoaded` - called when codeMirror instance is initiated
 - `focusChange` - called when the editor is focused or loses focus
 - `scroll` - called when the editor is scrolled (not wrapped inside angular change detection must manually trigger change detection or run inside ngzone)
 - `cursorActivity` - called when the text cursor is moved

src/lib/codemirror.component.ts

@@ -82,6 +82,8 @@ export class CodemirrorComponent
   /* called when file(s) are dropped */
   // eslint-disable-next-line @angular-eslint/no-output-native
   @Output() drop = new EventEmitter<[Editor, DragEvent]>();
+  /* called when codeMirror instance is initiated on the component */
+  @Output() codeMirrorLoaded = new EventEmitter<CodemirrorComponent>();
   @ViewChild('ref') ref!: ElementRef<HTMLTextAreaElement>;
   value = '';
   disabled = false;
@@ -126,6 +128,7 @@ export class CodemirrorComponent
         this._ngZone.run(() => this.dropFiles(cm, e));
       });
       this.codeMirror.setValue(this.value);
+      this.codeMirrorLoaded.emit(this);
     });
   }
   ngDoCheck() {