From d3e357b8260a53c9db80370f48d7e916fda8b18d Mon Sep 17 00:00:00 2001
From: faisal <faisalraja@users.noreply.github.com>
Date: Thu, 1 Sep 2022 11:03:12 -0500
Subject: [PATCH] added extractYaml to option ts and yaml-fm default

---
 src/js/easymde.js  | 10 ++++++----
 types/easymde.d.ts |  1 +
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/js/easymde.js b/src/js/easymde.js
index 6ac8ff6..2b68fb9 100644
--- a/src/js/easymde.js
+++ b/src/js/easymde.js
@@ -2011,8 +2011,8 @@ EasyMDE.prototype.updateStatusBar = function (itemName, content) {
  */
 EasyMDE.prototype.markdown = function (text) {
     if (marked) {
-        // When extractYaml is present we remove it from preview
-        if (typeof this.options.extractYaml === 'function' && text.indexOf('---') === 0) {
+        // remove yaml-frontmatter from preview
+        if (text.indexOf('---') === 0) {
             var yaml = text.substring(3);
             var closeIdx = yaml.indexOf('---');
             if (closeIdx === -1) {
@@ -2025,7 +2025,9 @@ EasyMDE.prototype.markdown = function (text) {
             } else {
                 text = '';
             }
-            this.options.extractYaml(yaml);
+            if (this.options.extractYaml) {
+                this.options.extractYaml(yaml);
+            }
         }
         // Initialize
         var markedOptions;
@@ -2132,7 +2134,7 @@ EasyMDE.prototype.render = function (el) {
     document.addEventListener('keydown', this.documentOnKeyDown, false);
 
     var mode, backdrop;
-    var defaultMode = typeof options.extractYaml === 'function' ? 'yaml-frontmatter' : 'gfm';
+    var defaultMode = 'yaml-frontmatter';
     // CodeMirror overlay mode
     if (options.overlayMode) {
         CodeMirror.defineMode('overlay-mode', function (config) {
diff --git a/types/easymde.d.ts b/types/easymde.d.ts
index decd4ca..cb16b53 100644
--- a/types/easymde.d.ts
+++ b/types/easymde.d.ts
@@ -182,6 +182,7 @@ declare namespace EasyMDE {
         autoRefresh?: boolean | { delay: number; };
         blockStyles?: BlockStyleOptions;
         element?: HTMLElement;
+        extractYaml?: (yaml: string) => void;
         forceSync?: boolean;
         hideIcons?: ReadonlyArray<ToolbarButton>;
         indentWithTabs?: boolean;