fix: editor undefined issue

package.json

@@ -16,7 +16,7 @@
 	"devDependencies": {
 		"@cypress/snapshot": "^2.1.7",
 		"@sveltejs/adapter-static": "1.0.0-next.13",
-		"@sveltejs/kit": "1.0.0-next.138",
+		"@sveltejs/kit": "1.0.0-next.147",
 		"@types/mermaid": "^8.2.7",
 		"@typescript-eslint/eslint-plugin": "^4.28.3",
 		"@typescript-eslint/parser": "^4.28.3",
@@ -39,7 +39,7 @@
 		"postcss-load-config": "^3.1.0",
 		"prettier": "~2.3.2",
 		"prettier-plugin-svelte": "^2.3.1",
-		"svelte": "^3.41.0",
+		"svelte": "^3.42.1",
 		"svelte-preprocess": "^4.7.4",
 		"tailwindcss": "^2.2.7",
 		"tslib": "^2.3.0",

src/lib/components/editor/editor.svelte

@@ -23,7 +23,7 @@
 	};
 	export let errorMarkers: monaco.editor.IMarkerData[] = [];
 	let oldText = text;
-	$: Monaco?.editor.setModelLanguage(editor.getModel(), language);
+	$: editor && Monaco?.editor.setModelLanguage(editor.getModel(), language);
 	$: {
 		if (text !== oldText) {
 			if ($codeStore.updateEditor) {
@@ -31,7 +31,7 @@
 			}
 			oldText = text;
 		}
-		Monaco?.editor.setModelMarkers(editor.getModel(), 'test', errorMarkers);
+		editor && Monaco?.editor.setModelMarkers(editor.getModel(), 'test', errorMarkers);
 	}
 
 	const dispatch = createEventDispatcher<EditorEvents>();