From 57d497a08ca161301f931d594175827d2b858352 Mon Sep 17 00:00:00 2001
From: Anirudh Oppiliappan <x@icyphox.sh>
Date: Fri, 18 Apr 2025 23:30:24 +0300
Subject: [PATCH] appview: pages: embed syntax highlighting for code

---
 appview/pages/chroma.go                | 40 --------------------------
 appview/pages/pages.go                 |  4 +--
 appview/pages/templates/repo/blob.html |  1 +
 3 files changed, 3 insertions(+), 42 deletions(-)
 delete mode 100644 appview/pages/chroma.go

diff --git a/appview/pages/chroma.go b/appview/pages/chroma.go
deleted file mode 100644
index a43e34ce..00000000
--- a/appview/pages/chroma.go
+++ /dev/null
@@ -1,40 +0,0 @@
-package pages
-
-import "github.com/alecthomas/chroma/v2"
-
-var tangledTheme map[chroma.TokenType]string = map[chroma.TokenType]string{
-	// Keywords
-	chroma.Keyword:            "text-blue-400",
-	chroma.KeywordConstant:    "text-indigo-400",
-	chroma.KeywordDeclaration: "text-purple-400",
-	chroma.KeywordNamespace:   "text-teal-400",
-	chroma.KeywordReserved:    "text-pink-400",
-
-	// Names
-	chroma.Name:          "text-gray-700",
-	chroma.NameFunction:  "text-green-500",
-	chroma.NameClass:     "text-orange-400",
-	chroma.NameNamespace: "text-cyan-500",
-	chroma.NameVariable:  "text-red-400",
-	chroma.NameBuiltin:   "text-yellow-500",
-
-	// Literals
-	chroma.LiteralString:      "text-emerald-500 ",
-	chroma.LiteralStringChar:  "text-lime-500",
-	chroma.LiteralNumber:      "text-rose-400",
-	chroma.LiteralNumberFloat: "text-amber-500",
-
-	// Operators
-	chroma.Operator:     "text-blue-500",
-	chroma.OperatorWord: "text-indigo-500",
-
-	// Comments
-	chroma.Comment:       "text-gray-500 italic",
-	chroma.CommentSingle: "text-gray-400 italic",
-
-	// Generic
-	chroma.GenericError:    "text-red-600",
-	chroma.GenericHeading:  "text-purple-500 font-bold",
-	chroma.GenericDeleted:  "text-red-400 line-through",
-	chroma.GenericInserted: "text-green-400 underline",
-}
diff --git a/appview/pages/pages.go b/appview/pages/pages.go
index 79b877e5..b17dc1d3 100644
--- a/appview/pages/pages.go
+++ b/appview/pages/pages.go
@@ -497,9 +497,8 @@ type RepoBlobParams struct {
 }
 
 func (p *Pages) RepoBlob(w io.Writer, params RepoBlobParams) error {
-	style := styles.Get("bw")
+	var style *chroma.Style = styles.Get("catpuccin-latte")
 	b := style.Builder()
-	b.Add(chroma.LiteralString, "noitalic")
 	style, _ = b.Build()
 
 	if params.ShowRendered {
@@ -516,6 +515,7 @@ func (p *Pages) RepoBlob(w io.Writer, params RepoBlobParams) error {
 			chromahtml.WithLineNumbers(true),
 			chromahtml.WithLinkableLineNumbers(true, "L"),
 			chromahtml.Standalone(false),
+			chromahtml.WithClasses(true),
 		)
 
 		lexer := lexers.Get(filepath.Base(params.Path))
diff --git a/appview/pages/templates/repo/blob.html b/appview/pages/templates/repo/blob.html
index d4c7643a..7c452c29 100644
--- a/appview/pages/templates/repo/blob.html
+++ b/appview/pages/templates/repo/blob.html
@@ -59,6 +59,7 @@
         </p>
     {{ else }}
     <div class="overflow-auto relative">
+        <link rel="stylesheet" href="/static/syntax.css">
         {{ if .ShowRendered }}
         <div id="blob-contents" class="prose dark:prose-invert">{{ .RenderedContents }}</div>
         {{ else }}
-- 
2.54.0