diff --git a/.github/workflows/lint-and-build.yml b/.github/workflows/lint-and-build.yml
index c9932a0..0602e46 100644
--- a/.github/workflows/lint-and-build.yml
+++ b/.github/workflows/lint-and-build.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        nodejs: [12, 14]
+        nodejs: [18, 20]
 
     steps:
     - uses: actions/checkout@v2
diff --git a/src/renderer.ts b/src/renderer.ts
index 9119edb..ba14349 100644
--- a/src/renderer.ts
+++ b/src/renderer.ts
@@ -3,7 +3,9 @@ import { MarkdownRenderer, MarkdownView } from 'obsidian';
 import MarkdownExportPlugin from "./main";
 
 export default async function markdownToHTML(plugin: MarkdownExportPlugin, inputFile: string, inputContent: string) {
+	// @ts-ignore
 	let activeView = app.workspace.getActiveViewOfType(MarkdownView);
+	// @ts-ignore
 	const leaf = app.workspace.getLeaf(true);
 	if (!activeView) {
 		activeView = new MarkdownView(leaf);
diff --git a/src/utils.ts b/src/utils.ts
index 8895af2..918e61a 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -344,11 +344,6 @@ export async function tryCopyMarkdownByRead(
 			for (const index in imageLinks) {
 				const rawImageLink = imageLinks[index][0];
 
-				const { width, height } = imageLinks[index].groups as {
-					width: string | null;
-					height: string | null;
-				};
-
 				const urlEncodedImageLink =
 					imageLinks[index][7 - imageLinks[index].length];
 
@@ -385,6 +380,7 @@ export async function tryCopyMarkdownByRead(
 				}
 
 				if (plugin.settings.displayImageAsHtml) {
+					const { width = null, height = null } = imageLinks[index]?.groups || {};
 					const style =
 						width && height
 							? ` style='width: {${width}}px; height: ${height}px;'`