From 4c2a5045a0d209cfda5723a4dc84fe59670b558e Mon Sep 17 00:00:00 2001
From: Taylor Mullen <ntaylormullen@google.com>
Date: Tue, 22 Apr 2025 18:57:47 -0700
Subject: Add theming support.

- Added a number of common themes to our support matrix:
 - AtomOneDark
 - Dracula
 - VS
 - GitHub
 - GoogleCode
 - XCode
 - ... Admittedly these all were randomly picked, we could probably curate these better...
- Added a new `ThemeDialog` UI that can be accessed via `/theme`. It shows your currentlyt available themes and allows you to change them freely. It does **not**:
 - Save the theme between sessions
 - Allow you to hit escape
 - Show a preview prior to selection.
- These themes are from reacts highlight js library.

Fixes https://b.corp.google.com/issues/412797985
---
 packages/cli/src/ui/themes/dracula.ts | 99 +++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 packages/cli/src/ui/themes/dracula.ts

(limited to 'packages/cli/src/ui/themes/dracula.ts')

diff --git a/packages/cli/src/ui/themes/dracula.ts b/packages/cli/src/ui/themes/dracula.ts
new file mode 100644
index 00000000..0b55435a
--- /dev/null
+++ b/packages/cli/src/ui/themes/dracula.ts
@@ -0,0 +1,99 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { Theme } from './theme.js';
+
+export const Dracula: Theme = new Theme('Dracula', {
+  hljs: {
+    display: 'block',
+    overflowX: 'auto',
+    padding: '0.5em',
+    background: '#282a36',
+    color: '#f8f8f2',
+  },
+  'hljs-keyword': {
+    color: '#8be9fd',
+    fontWeight: 'bold',
+  },
+  'hljs-selector-tag': {
+    color: '#8be9fd',
+    fontWeight: 'bold',
+  },
+  'hljs-literal': {
+    color: '#8be9fd',
+    fontWeight: 'bold',
+  },
+  'hljs-section': {
+    color: '#8be9fd',
+    fontWeight: 'bold',
+  },
+  'hljs-link': {
+    color: '#8be9fd',
+  },
+  'hljs-function .hljs-keyword': {
+    color: '#ff79c6',
+  },
+  'hljs-subst': {
+    color: '#f8f8f2',
+  },
+  'hljs-string': {
+    color: '#f1fa8c',
+  },
+  'hljs-title': {
+    color: '#f1fa8c',
+    fontWeight: 'bold',
+  },
+  'hljs-name': {
+    color: '#f1fa8c',
+    fontWeight: 'bold',
+  },
+  'hljs-type': {
+    color: '#f1fa8c',
+    fontWeight: 'bold',
+  },
+  'hljs-attribute': {
+    color: '#f1fa8c',
+  },
+  'hljs-symbol': {
+    color: '#f1fa8c',
+  },
+  'hljs-bullet': {
+    color: '#f1fa8c',
+  },
+  'hljs-addition': {
+    color: '#f1fa8c',
+  },
+  'hljs-variable': {
+    color: '#f1fa8c',
+  },
+  'hljs-template-tag': {
+    color: '#f1fa8c',
+  },
+  'hljs-template-variable': {
+    color: '#f1fa8c',
+  },
+  'hljs-comment': {
+    color: '#6272a4',
+  },
+  'hljs-quote': {
+    color: '#6272a4',
+  },
+  'hljs-deletion': {
+    color: '#6272a4',
+  },
+  'hljs-meta': {
+    color: '#6272a4',
+  },
+  'hljs-doctag': {
+    fontWeight: 'bold',
+  },
+  'hljs-strong': {
+    fontWeight: 'bold',
+  },
+  'hljs-emphasis': {
+    fontStyle: 'italic',
+  },
+});
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