From a9e798c399560ddb55841413870a81f5a72ae7d6 Mon Sep 17 00:00:00 2001
From: ashishj <ashishjain0512@gmail.com>
Date: Thu, 18 Aug 2022 19:39:32 +0200
Subject: [PATCH] Making sure to addDiagrams before detectType call

---
 src/mermaidAPI.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/mermaidAPI.js b/src/mermaidAPI.js
index ebf12dc96..6a00e80ca 100644
--- a/src/mermaidAPI.js
+++ b/src/mermaidAPI.js
@@ -41,7 +41,7 @@ import assignWithDepth from './assignWithDepth';
 import DOMPurify from 'dompurify';
 import mermaid from './mermaid';
 
-addDiagrams();
+let hasLoadedDiagrams = false;
 
 /**
  * @param text
@@ -49,7 +49,12 @@ addDiagrams();
  * @returns {any}
  */
 function parse(text, dia) {
+  if (!hasLoadedDiagrams) {
+    addDiagrams();
+    hasLoadedDiagrams = true;
+  }
   var parseEncounteredException = false;
+
   try {
     const diag = dia ? dia : new Diagram(text);
     diag.db.clear();
@@ -515,6 +520,10 @@ function initialize(options) {
 
   updateRendererConfigs(config);
   setLogLevel(config.logLevel);
+  if (!hasLoadedDiagrams) {
+    addDiagrams();
+    hasLoadedDiagrams = true;
+  }
 }
 
 const mermaidAPI = Object.freeze({