Fixed Mermaid Diagram error: Maximum call stack size exceeded.

Thanks to xet7 !

Fixes #4251

CHANGELOG.md

@@ -18,11 +18,11 @@ and adds the following new features:
 - [New admin report to list boards](https://github.com/wekan/wekan/pull/4252).
   Thanks to jrsupplee.
 
-and removes the following features:
+and fixes the following bugs:
 
-- Temporarily remove Mermaid Diagram because even after updating to newest Mermaid it still has bug at https://github.com/wekan/wekan/issues/4251.
+- Fixed Mermaid Diagram error: Maximum call stack size exceeded.
   [Part 1](https://github.com/wekan/wekan/commit/23a403644c7db44392d4b0498ee0fc85c504d974),
-  [Part 2](https://github.com/wekan/wekan/commit/998d2f5b445b6bf2bc6cd16beac7231a0cf94fc3).
+  [Part 2](https://github.com/wekan/wekan/commit/998d2f5b445b6bf2bc6cd16beac7231a0cf94fc3),
   Thanks to xet7.
 
 Thanks to above GitHub users for their contributions and translators for their translations.

package.json

@@ -15,19 +15,21 @@
   "devDependencies": {
     "babel-plugin-istanbul": "^6.1.1",
     "chai": "^4.3.4",
-    "flatted": "^3.2.4",
-    "puppeteer": "^13.0.0",
-    "sinon": "^12.0.1"
+    "flatted": "^3.2.2",
+    "puppeteer": "^10.2.0",
+    "sinon": "^11.1.2"
   },
   "dependencies": {
     "@babel/core": "^7.15.0",
     "@babel/runtime": "^7.15.3",
-    "ajv": "^8.8.2",
+    "@wekanteam/markdown-it-mermaid": "^0.5.1",
+    "ajv": "^6.12.6",
+    "babel-runtime": "^6.26.0",
     "bcryptjs": "^2.4.3",
-    "bson": "^4.6.0",
+    "bson": "^4.4.1",
     "bunyan": "^1.8.15",
-    "core-js": "^3.20.0",
-    "dompurify": "^2.3.4",
+    "core-js": "^2.6.12",
+    "dompurify": "^2.3.0",
     "es6-promise": "^4.2.4",
     "exceljs": "^4.2.1",
     "fibers": "^5.0.0",
@@ -37,15 +39,15 @@
     "jquery-ui-touch-punch": "^0.2.3",
     "jszip": "^3.7.1",
     "ldapjs": "^2.3.1",
-    "markdown-it": "^12.3.0",
+    "markdown-it": "^12.2.0",
     "markdown-it-emoji": "^2.0.0",
     "meteor-node-stubs": "^1.1.0",
     "mongodb": "^3.6.11",
     "os": "^0.1.2",
-    "page": "^1.11.6",
+    "page": "^1.11.5",
     "papaparse": "^5.3.1",
-    "qs": "^6.10.2",
-    "source-map-support": "^0.5.21"
+    "qs": "^6.10.1",
+    "source-map-support": "^0.5.19"
   },
   "meteor": {
     "testModule": "tests/main.js"

packages/markdown/src/template-integration.js

@@ -7,8 +7,7 @@ var Markdown = require('markdown-it')({
   breaks: true,
 });
 
-// How to fix Mermaid bug so it would work? https://github.com/wekan/wekan/issues/4251
-//import markdownItMermaid from "@wekanteam/markdown-it-mermaid";
+import markdownItMermaid from "@wekanteam/markdown-it-mermaid";
 
 // Static URL Scheme Listing
 var urlschemes = [
@@ -38,7 +37,7 @@ for(var i=0; i<urlschemes.length;i++){
 
 var emoji = require('markdown-it-emoji');
 Markdown.use(emoji);
-//Markdown.use(markdownItMermaid);
+Markdown.use(markdownItMermaid);
 
 if (Package.ui) {
   const Template = Package.templating.Template;