From da588181989afb4bee473cd94073fe69f959ba16 Mon Sep 17 00:00:00 2001
From: Yamboy1 <yamboyd1@gmail.com>
Date: Sat, 18 Jan 2020 20:30:35 +1300
Subject: [PATCH] Update codemirror theme when global theme changes

---
 ui/component/viewers/codeViewer.jsx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ui/component/viewers/codeViewer.jsx b/ui/component/viewers/codeViewer.jsx
index 3f053b208..4b3f7f740 100644
--- a/ui/component/viewers/codeViewer.jsx
+++ b/ui/component/viewers/codeViewer.jsx
@@ -31,6 +31,14 @@ class CodeViewer extends React.PureComponent<Props> {
     this.codeMirror = null;
   }
 
+  componentDidUpdate(prevProps: Props): * {
+    if (prevProps.theme === this.props.theme) return;
+
+    // This code is duplicated with componentDidMount
+    const theme = this.props.theme === 'dark' ? 'monokai' : 'default';
+    this.codeMirror.setOption('theme', theme);
+  }
+
   componentDidMount() {
     const me = this;
     const { theme, contentType } = me.props;