experimental math support

src/public/app/services/library_loader.js

@@ -48,6 +48,11 @@ const PRINT_THIS = {js: ["libraries/printThis.js"]};
 
 const CALENDAR_WIDGET = {css: ["stylesheets/calendar.css"]};
 
+const KATEX = {
+    js: [ "libraries/katex/katex.min.js" ],
+    css: [ "libraries/katex/katex.min.css" ]
+};
+
 async function requireLibrary(library) {
     if (library.css) {
         library.css.map(cssUrl => requireCss(cssUrl));
@@ -95,5 +100,6 @@ export default {
     RELATION_MAP,
     LINK_MAP,
     PRINT_THIS,
-    CALENDAR_WIDGET
+    CALENDAR_WIDGET,
+    KATEX
 }

src/public/app/widgets/attribute_editor.js

@@ -162,7 +162,10 @@ const editorConfig = {
         'CodeBlock',
         'SelectAll',
         'IncludeNote',
-        'CutToNote'
+        'CutToNote',
+        'Mathematics',
+        'indentBlockShortcutPlugin',
+        'removeFormatLinksPlugin'
     ],
     toolbar: {
         items: []

src/public/app/widgets/type_widgets/editable_text.js

@@ -104,6 +104,12 @@ export default class EditableTextTypeWidget extends AbstractTextTypeWidget {
             mention: mentionSetup,
             codeBlock: {
                 languages: codeBlockLanguages
+            },
+            math: {
+                engine: 'katex',
+                outputType: 'span', // or script
+                forceOutputType: false, // forces output to use outputType
+                enablePreview: true // Enable preview view
             }
         });