small fix

Author: mProjectsCode

manifest.json

@@ -1,7 +1,7 @@
 {
 	"id": "obsidian-meta-bind-plugin",
 	"name": "Meta Bind Plugin",
-	"version": "0.1.5",
+	"version": "0.1.6",
 	"minAppVersion": "0.14.0",
 	"description": "This plugin can create input fields inside your notes and bind them to metadata fields.",
 	"author": "Moritz Jung",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "obsidian-meta-bind-plugin",
-	"version": "0.1.5",
+	"version": "0.1.6",
 	"description": "This plugin can create input fields inside your notes and bind them to metadata fields.",
 	"main": "main.js",
 	"scripts": {

src/main.ts

@@ -123,8 +123,12 @@ export default class MetaBindPlugin extends Plugin {
 
 		let fileContent: string = await this.app.vault.read(file);
 		const regExp = new RegExp('^(---)\\n[\\s\\S]*\\n---');
-		let frontMatter = regExp.exec(fileContent)[0];
-		if (frontMatter === null) {
+		let frontMatterRegExpResult = regExp.exec(fileContent);
+		if (!frontMatterRegExpResult) {
+			return {};
+		}
+		let frontMatter = frontMatterRegExpResult[0];
+		if (!frontMatter) {
 			return {};
 		}
 		// console.log(frontMatter);