Added back Mathjax that has bug of showing math twice.

Thanks to macthecadillac, Dexus and xet7 !

Related https://github.com/wekan/wekan/commit/19703fed311c894b61e9269cc0b973d0b0275a6a#commitcomment-139091804,
opens #5117

package-lock.json

@@ -164,6 +164,11 @@
         "uri-js": "^4.2.2"
       }
     },
+    "ansi-colors": {
+      "version": "4.1.3",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.3.tgz",
+      "integrity": "sha512-/6w/C21Pm1A7aZitlI5Ni/2J6FFQN8i1Cvz3kHABAAbw93v/NlvKdVOqz7CCWz/3iv/JplRSEEZ83XION15ovw=="
+    },
     "ansi-regex": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
@@ -331,6 +336,11 @@
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.7.tgz",
       "integrity": "sha512-iD3898SR7sWVRHbiQv+sHUtHnMvC1o3nW5rAcqnq3uOn07DSAppZYUkIGslDz6gXC7HfunPe7YVBgoEJASPcHA=="
     },
+    "boolbase": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+      "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww=="
+    },
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -400,6 +410,32 @@
         "traverse": ">=0.3.0 <0.4"
       }
     },
+    "cheerio": {
+      "version": "1.0.0-rc.10",
+      "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.10.tgz",
+      "integrity": "sha512-g0J0q/O6mW8z5zxQ3A8E8J1hUgp4SMOvEoW/x84OwyHKe/Zccz83PVT4y5Crcr530FV6NgmKI1qvGTKVl9XXVw==",
+      "requires": {
+        "cheerio-select": "^1.5.0",
+        "dom-serializer": "^1.3.2",
+        "domhandler": "^4.2.0",
+        "htmlparser2": "^6.1.0",
+        "parse5": "^6.0.1",
+        "parse5-htmlparser2-tree-adapter": "^6.0.1",
+        "tslib": "^2.2.0"
+      }
+    },
+    "cheerio-select": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/cheerio-select/-/cheerio-select-1.6.0.tgz",
+      "integrity": "sha512-eq0GdBvxVFbqWgmCm7M3XGs1I8oLy/nExUnh6oLqmBditPO9AqQJrkslDpMun/hZ0yyTs8L0m85OHp4ho6Qm9g==",
+      "requires": {
+        "css-select": "^4.3.0",
+        "css-what": "^6.0.1",
+        "domelementtype": "^2.2.0",
+        "domhandler": "^4.3.1",
+        "domutils": "^2.8.0"
+      }
+    },
     "chownr": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/chownr/-/chownr-2.0.0.tgz",
@@ -415,6 +451,11 @@
       "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
       "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg=="
     },
+    "commander": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-6.2.1.tgz",
+      "integrity": "sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA=="
+    },
     "compress-commons": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/compress-commons/-/compress-commons-4.1.2.tgz",
@@ -455,6 +496,23 @@
         "readable-stream": "^3.4.0"
       }
     },
+    "css-select": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/css-select/-/css-select-4.3.0.tgz",
+      "integrity": "sha512-wPpOYtnsVontu2mODhA19JrqWxNsfdatRKd64kmpRbQgh1KtItko5sTnEpPdpSaJszTOhEMlF/RPz28qj4HqhQ==",
+      "requires": {
+        "boolbase": "^1.0.0",
+        "css-what": "^6.0.1",
+        "domhandler": "^4.3.1",
+        "domutils": "^2.8.0",
+        "nth-check": "^2.0.1"
+      }
+    },
+    "css-what": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.1.0.tgz",
+      "integrity": "sha512-HTUrgRJ7r4dsZKU6GjmpfRK1O76h97Z8MfS1G0FozR+oF2kG6Vfe8JE6zwrkbxigziPHinCJ+gCPjA9EaBDtRw=="
+    },
     "dayjs": {
       "version": "1.11.10",
       "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.10.tgz",
@@ -499,11 +557,44 @@
       "integrity": "sha512-D+mk+qE8VC/PAUrlAU34N+VfXev0ghe5ywmpqrawphmVZc1bEfn56uo9qpyGp1p4xpzOHkSW4ztBd6L7Xx4ACw==",
       "dev": true
     },
+    "dom-serializer": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-1.4.1.tgz",
+      "integrity": "sha512-VHwB3KfrcOOkelEG2ZOfxqLZdfkil8PtJi4P8N2MMXucZq2yLp75ClViUlOVwyoHEDjYU433Aq+5zWP61+RGag==",
+      "requires": {
+        "domelementtype": "^2.0.1",
+        "domhandler": "^4.2.0",
+        "entities": "^2.0.0"
+      }
+    },
+    "domelementtype": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+      "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw=="
+    },
+    "domhandler": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-4.3.1.tgz",
+      "integrity": "sha512-GrwoxYN+uWlzO8uhUXRl0P+kHE4GtVPfYzVLcUxPL7KNdHKj66vvlhiweIHqYYXWlw+T8iLMp42Lm67ghw4WMQ==",
+      "requires": {
+        "domelementtype": "^2.2.0"
+      }
+    },
     "dompurify": {
       "version": "2.4.7",
       "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.7.tgz",
       "integrity": "sha512-kxxKlPEDa6Nc5WJi+qRgPbOAbgTpSULL+vI3NUXsZMlkJxTqYI9wg5ZTay2sFrdZRWHPWNi+EdAhcJf81WtoMQ=="
     },
+    "domutils": {
+      "version": "2.8.0",
+      "resolved": "https://registry.npmjs.org/domutils/-/domutils-2.8.0.tgz",
+      "integrity": "sha512-w96Cjofp72M5IIhpjgobBimYEfoPjx1Vx0BSX9P30WBdZW2WIKU0T1Bd0kz2eNZ9ikjKgHbEyKx8BB6H1L3h3A==",
+      "requires": {
+        "dom-serializer": "^1.0.1",
+        "domelementtype": "^2.2.0",
+        "domhandler": "^4.2.0"
+      }
+    },
     "duplexer2": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.1.4.tgz",
@@ -564,11 +655,21 @@
       "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
       "integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w=="
     },
+    "escape-goat": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/escape-goat/-/escape-goat-3.0.0.tgz",
+      "integrity": "sha512-w3PwNZJwRxlp47QGzhuEBldEqVHHhh8/tIPcl6ecf2Bou99cdAt0knihBV0Ecc7CGxYduXVBDheH1K2oADRlvw=="
+    },
     "escape-string-regexp": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-5.0.0.tgz",
       "integrity": "sha512-/veY75JbMK4j1yjvuUxuVsiS/hr/4iHs9FTT6cgTexxdE0Ly/glccBAkloH/DofkjRbZU3bnoj38mOmhkZ0lHw=="
     },
+    "esm": {
+      "version": "3.2.25",
+      "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.25.tgz",
+      "integrity": "sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA=="
+    },
     "exceljs": {
       "version": "git+https://github.com/exceljs/exceljs.git#5bed18b45e824f409b08456b59b87430ded023ab",
       "from": "git+https://github.com/exceljs/exceljs.git",
@@ -825,6 +926,17 @@
         "function-bind": "^1.1.2"
       }
     },
+    "htmlparser2": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-6.1.0.tgz",
+      "integrity": "sha512-gyyPk6rgonLFEDGoeRgQNaEUvdJ4ktTmmUh/h2t7s+M8oPpIPxgNACWa+6ESR57kXstwqPiCut0V8NRpcwgU7A==",
+      "requires": {
+        "domelementtype": "^2.0.1",
+        "domhandler": "^4.0.0",
+        "domutils": "^2.5.2",
+        "entities": "^2.0.0"
+      }
+    },
     "https-proxy-agent": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
@@ -979,6 +1091,18 @@
         }
       }
     },
+    "juice": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/juice/-/juice-8.1.0.tgz",
+      "integrity": "sha512-FLzurJrx5Iv1e7CfBSZH68dC04EEvXvvVvPYB7Vx1WAuhCp1ZPIMtqxc+WTWxVkpTIC2Ach/GAv0rQbtGf6YMA==",
+      "requires": {
+        "cheerio": "1.0.0-rc.10",
+        "commander": "^6.1.0",
+        "mensch": "^0.3.4",
+        "slick": "^1.12.2",
+        "web-resource-inliner": "^6.0.1"
+      }
+    },
     "just-extend": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/just-extend/-/just-extend-4.2.1.tgz",
@@ -1204,11 +1328,36 @@
       "resolved": "https://registry.npmjs.org/markdown-it-emoji/-/markdown-it-emoji-2.0.2.tgz",
       "integrity": "sha512-zLftSaNrKuYl0kR5zm4gxXjHaOI3FAOEaloKmRA5hijmJZvSjmxcokOLlzycb/HXlUFWzXqpIEoyEMCE4i9MvQ=="
     },
+    "markdown-it-mathjax3": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/markdown-it-mathjax3/-/markdown-it-mathjax3-4.3.2.tgz",
+      "integrity": "sha512-TX3GW5NjmupgFtMJGRauioMbbkGsOXAAt1DZ/rzzYmTHqzkO1rNAdiMD4NiruurToPApn2kYy76x02QN26qr2w==",
+      "requires": {
+        "juice": "^8.0.0",
+        "mathjax-full": "^3.2.0"
+      }
+    },
+    "mathjax-full": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/mathjax-full/-/mathjax-full-3.2.2.tgz",
+      "integrity": "sha512-+LfG9Fik+OuI8SLwsiR02IVdjcnRCy5MufYLi0C3TdMT56L/pjB0alMVGgoWJF8pN9Rc7FESycZB9BMNWIid5w==",
+      "requires": {
+        "esm": "^3.2.25",
+        "mhchemparser": "^4.1.0",
+        "mj-context-menu": "^0.6.1",
+        "speech-rule-engine": "^4.0.6"
+      }
+    },
     "mdurl": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
       "integrity": "sha512-/sKlQJCBYVY9Ers9hqzKou4H6V5UWc/M59TH2dvkt+84itfnq7uFOMLpOiOS4ujvHP4etln18fmIxA5R5fll0g=="
     },
+    "mensch": {
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/mensch/-/mensch-0.3.4.tgz",
+      "integrity": "sha512-IAeFvcOnV9V0Yk+bFhYR07O3yNina9ANIN5MoXBKYJ/RLYPurd2d0yw14MDhpr9/momp0WofT1bPUh3hkzdi/g=="
+    },
     "message-box": {
       "version": "0.2.7",
       "resolved": "https://registry.npmjs.org/message-box/-/message-box-0.2.7.tgz",
@@ -1999,6 +2148,16 @@
         }
       }
     },
+    "mhchemparser": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/mhchemparser/-/mhchemparser-4.2.1.tgz",
+      "integrity": "sha512-kYmyrCirqJf3zZ9t/0wGgRZ4/ZJw//VwaRVGA75C4nhE60vtnIzhl9J9ndkX/h6hxSN7pjg/cE0VxbnNM+bnDQ=="
+    },
+    "mime": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-2.6.0.tgz",
+      "integrity": "sha512-USPkMeET31rOMiarsBNIHZKLGgvKc/LrjofAnBlOttf5ajRvqiRA8QsenbcooctK6d6Ts6aqZXBA+XbkKthiQg=="
+    },
     "mime-db": {
       "version": "1.52.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
@@ -2070,6 +2229,11 @@
         }
       }
     },
+    "mj-context-menu": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/mj-context-menu/-/mj-context-menu-0.6.1.tgz",
+      "integrity": "sha512-7NO5s6n10TIV96d4g2uDpG7ZDpIhMh0QNfGdJw/W47JswFcosz457wqz/b5sAKvl12sxINGFCn80NZHKwxQEXA=="
+    },
     "mkdirp": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
@@ -2181,6 +2345,14 @@
         "set-blocking": "^2.0.0"
       }
     },
+    "nth-check": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
+      "integrity": "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==",
+      "requires": {
+        "boolbase": "^1.0.0"
+      }
+    },
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -2227,6 +2399,19 @@
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       "integrity": "sha512-kHt7kzLoS9VBZfUsiKjv43mr91ea+U05EyKkEtqp7vNbHxmaVuEqN7XxeEVnGrMtYOAxGrDElSi96K7EgO1zCA=="
     },
+    "parse5": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+    },
+    "parse5-htmlparser2-tree-adapter": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/parse5-htmlparser2-tree-adapter/-/parse5-htmlparser2-tree-adapter-6.0.1.tgz",
+      "integrity": "sha512-qPuWvbLgvDGilKc5BoicRovlT4MtYT6JfJyBOMDsKoiT+GiuP5qyrPCnR9HcPECIJJmZh5jRndyNThnhhb/vlA==",
+      "requires": {
+        "parse5": "^6.0.1"
+      }
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
@@ -2442,6 +2627,11 @@
         "supports-color": "^7.2.0"
       }
     },
+    "slick": {
+      "version": "1.12.2",
+      "resolved": "https://registry.npmjs.org/slick/-/slick-1.12.2.tgz",
+      "integrity": "sha512-4qdtOGcBjral6YIBCWJ0ljFSKNLz9KkhbWtuGvUyRowl1kxfuE1x/Z/aJcaiilpb3do9bl5K7/1h9XC5wWpY/A=="
+    },
     "source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -2456,6 +2646,23 @@
         "source-map": "^0.6.0"
       }
     },
+    "speech-rule-engine": {
+      "version": "4.0.7",
+      "resolved": "https://registry.npmjs.org/speech-rule-engine/-/speech-rule-engine-4.0.7.tgz",
+      "integrity": "sha512-sJrL3/wHzNwJRLBdf6CjJWIlxC04iYKkyXvYSVsWVOiC2DSkHmxsqOhEeMsBA9XK+CHuNcsdkbFDnoUfAsmp9g==",
+      "requires": {
+        "commander": "9.2.0",
+        "wicked-good-xpath": "1.3.0",
+        "xmldom-sre": "0.1.31"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "9.2.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-9.2.0.tgz",
+          "integrity": "sha512-e2i4wANQiSXgnrBlIatyHtP1odfUp0BbV5Y5nEGbxtIrStkEOAAzCUirvLBNXHLr7kwLvJl6V+4V3XV9x7Wd9w=="
+        }
+      }
+    },
     "split-on-first": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/split-on-first/-/split-on-first-1.1.0.tgz",
@@ -2575,6 +2782,11 @@
       "resolved": "https://registry.npmjs.org/traverse/-/traverse-0.3.9.tgz",
       "integrity": "sha512-iawgk0hLP3SxGKDfnDJf8wTz4p2qImnyihM5Hh/sGvQ3K37dPi/w8sRhdNIxYA1TwFwc5mDhIJq+O0RsvXBKdQ=="
     },
+    "tslib": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
+      "integrity": "sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q=="
+    },
     "type-detect": {
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
@@ -2662,6 +2874,11 @@
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       "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg=="
     },
+    "valid-data-url": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/valid-data-url/-/valid-data-url-3.0.1.tgz",
+      "integrity": "sha512-jOWVmzVceKlVVdwjNSenT4PbGghU0SBIizAev8ofZVgivk/TVHXSbNL8LP6M3spZvkR9/QolkyJavGSX5Cs0UA=="
+    },
     "vasync": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/vasync/-/vasync-2.2.1.tgz",
@@ -2713,6 +2930,40 @@
         "util": "^0.12.3"
       }
     },
+    "web-resource-inliner": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/web-resource-inliner/-/web-resource-inliner-6.0.1.tgz",
+      "integrity": "sha512-kfqDxt5dTB1JhqsCUQVFDj0rmY+4HLwGQIsLPbyrsN9y9WV/1oFDSx3BQ4GfCv9X+jVeQ7rouTqwK53rA/7t8A==",
+      "requires": {
+        "ansi-colors": "^4.1.1",
+        "escape-goat": "^3.0.0",
+        "htmlparser2": "^5.0.0",
+        "mime": "^2.4.6",
+        "node-fetch": "^2.6.0",
+        "valid-data-url": "^3.0.0"
+      },
+      "dependencies": {
+        "domhandler": {
+          "version": "3.3.0",
+          "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-3.3.0.tgz",
+          "integrity": "sha512-J1C5rIANUbuYK+FuFL98650rihynUOEzRLxW+90bKZRWB6A1X1Tf82GxR1qAWLyfNPRvjqfip3Q5tdYlmAa9lA==",
+          "requires": {
+            "domelementtype": "^2.0.1"
+          }
+        },
+        "htmlparser2": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-5.0.1.tgz",
+          "integrity": "sha512-vKZZra6CSe9qsJzh0BjBGXo8dvzNsq/oGvsjfRdOrrryfeD9UOBEEQdeoqCRmKZchF5h2zOBMQ6YuQ0uRUmdbQ==",
+          "requires": {
+            "domelementtype": "^2.0.1",
+            "domhandler": "^3.3.0",
+            "domutils": "^2.4.2",
+            "entities": "^2.0.0"
+          }
+        }
+      }
+    },
     "webidl-conversions": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
@@ -2739,6 +2990,11 @@
         "has-tostringtag": "^1.0.0"
       }
     },
+    "wicked-good-xpath": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/wicked-good-xpath/-/wicked-good-xpath-1.3.0.tgz",
+      "integrity": "sha512-Gd9+TUn5nXdwj/hFsPVx5cuHHiF5Bwuc30jZ4+ronF1qHK5O7HD0sgmXWSEgwKquT3ClLoKPVbO6qGwVwLzvAw=="
+    },
     "wide-align": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",
@@ -2776,6 +3032,11 @@
       "resolved": "https://registry.npmjs.org/xmlchars/-/xmlchars-2.2.0.tgz",
       "integrity": "sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw=="
     },
+    "xmldom-sre": {
+      "version": "0.1.31",
+      "resolved": "https://registry.npmjs.org/xmldom-sre/-/xmldom-sre-0.1.31.tgz",
+      "integrity": "sha512-f9s+fUkX04BxQf+7mMWAp5zk61pciie+fFLC9hX9UVvCeJQfNHRHXpeo5MPcR0EUf57PYLdt+ZO4f3Ipk2oZUw=="
+    },
     "yallist": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",

package.json

@@ -41,6 +41,7 @@
     "ldapjs": "^2.3.3",
     "markdown-it": "^12.3.2",
     "markdown-it-emoji": "^2.0.0",
+    "markdown-it-mathjax3": "^4.3.2",
     "meteor-accounts-t9n": "^2.6.0",
     "meteor-node-stubs": "^1.2.7",
     "minio": "^7.1.3",

packages/markdown/src/template-integration.js

@@ -38,8 +38,8 @@ for(var i=0; i<urlschemes.length;i++){
 var emoji = require('markdown-it-emoji');
 Markdown.use(emoji);
 
-//var mathjax = require('markdown-it-mathjax3');
-//Markdown.use(mathjax);
+var mathjax = require('markdown-it-mathjax3');
+Markdown.use(mathjax);
 
 // Try to fix Mermaid Diagram error: Maximum call stack size exceeded.
 // Added bigger text size for Diagram.