feat: support multi-row table and row span

please see https://github.com/RedBug312/markdown-it-multimd-table for more syntax example

Signed-off-by: BoHong Li <raccoon@hackmd.io>

package-lock.json

@@ -11657,6 +11657,28 @@
       "resolved": "https://registry.npmjs.org/markdown-it-mathjax/-/markdown-it-mathjax-2.0.0.tgz",
       "integrity": "sha1-ritPTFxxmgP55HXGZPeyaFIx2ek="
     },
+    "markdown-it-multimd-table": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/markdown-it-multimd-table/-/markdown-it-multimd-table-4.0.1.tgz",
+      "integrity": "sha512-ZgRV8LlGz6JXTZ5zd82yCL8IVG5MRastMWxxrc6hQC8aC8kq/7zpp+ksBqVqcdTmTdabnkuSo/7h3SyKM31YCA==",
+      "requires": {
+        "markdown-it": "^8.4.2"
+      },
+      "dependencies": {
+        "markdown-it": {
+          "version": "8.4.2",
+          "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-8.4.2.tgz",
+          "integrity": "sha512-GcRz3AWTqSUphY3vsUqQSFMbgR38a4Lh3GWlHRh/7MRwz8mcu9n2IO7HOh+bXHrR9kOPDl5RNCaEsrneb+xhHQ==",
+          "requires": {
+            "argparse": "^1.0.7",
+            "entities": "~1.1.1",
+            "linkify-it": "^2.0.0",
+            "mdurl": "^1.0.1",
+            "uc.micro": "^1.0.5"
+          }
+        }
+      }
+    },
     "markdown-it-regexp": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/markdown-it-regexp/-/markdown-it-regexp-0.4.0.tgz",

package.json

@@ -91,6 +91,7 @@
     "markdown-it-ins": "~2.0.0",
     "markdown-it-mark": "~2.0.0",
     "markdown-it-mathjax": "~2.0.0",
+    "markdown-it-multimd-table": "^4.0.1",
     "markdown-it-regexp": "~0.4.0",
     "markdown-it-sub": "~1.0.0",
     "markdown-it-sup": "~1.0.0",

public/js/extra.js

@@ -1056,6 +1056,11 @@ md.use(require('markdown-it-mathjax')({
 }))
 md.use(require('markdown-it-imsize'))
 md.use(require('markdown-it-ruby'))
+md.use(require('markdown-it-multimd-table'), {
+  multiline: true,
+  rowspan: true,
+  headerless: false
+})
 
 window.emojify.setConfig({
   blacklist: {