upgrade dep:

css-loader 0.28->3.5
del 4.1->5.1
eslint 5.18->6.8
eslint-config-airbnb 17.1->18.1
eslint-loader 2.1->4.0
file-loader 2.0->6.0
fs.extra 8.0->9.0
gulp 2.0->3.0
gulp-nunjucks 4.0->5.0
json-loader 0.5->Removed
style-loader 0.23->1.1
uglifyjs-webpack-plugin 1.3->2.2
yargs 13.2->15.3
katex 0.10->0.11
react-monaco-editor 0.35->0.36
timeage-react 1.2->3.0
timeago.js 3.0->4.0
uuid 3.3->7.0

ui/components/katex/katex.page.js

@@ -4,12 +4,12 @@ import 'katex/dist/katex.min.css';
 import './katex.styl';
 
 const katexPage = new AutoloadPage('katexPage', () => {
-  import('katex/dist/contrib/auto-render.min.js').then((renderKatex) => {
+  import('katex/dist/contrib/auto-render.min.js').then(({ default: katex }) => {
     function runKatex($containers) {
-      $containers.get().forEach(container => renderKatex(container));
+      $containers.get().forEach((container) => katex(container));
     }
     runKatex($('.typo'));
-    $(document).on('vjContentNew', e => runKatex($(e.target).find('.typo')));
+    $(document).on('vjContentNew', (e) => runKatex($(e.target).find('.typo')));
   });
 });
 

ui/components/katex/katex.styl

@@ -1,2 +1,2 @@
 .katex
-  font-size: 1em
+  font-size: 1.2em