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-rw-r--r--forged/internal/render/chroma.go41
1 files changed, 0 insertions, 41 deletions
diff --git a/forged/internal/render/chroma.go b/forged/internal/render/chroma.go
deleted file mode 100644
index 64bfde0..0000000
--- a/forged/internal/render/chroma.go
+++ /dev/null
@@ -1,41 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-package render
-
-import (
- "bytes"
- "html/template"
-
- chromaHTML "github.com/alecthomas/chroma/v2/formatters/html"
- chromaLexers "github.com/alecthomas/chroma/v2/lexers"
- chromaStyles "github.com/alecthomas/chroma/v2/styles"
-)
-
-// Highlight returns HTML with syntax highlighting for the given file content,
-// using Chroma. The lexer is selected based on the filename.
-// If tokenization or formatting fails, a fallback <pre> block is returned with the error.
-func Highlight(filename, content string) template.HTML {
- lexer := chromaLexers.Match(filename)
- if lexer == nil {
- lexer = chromaLexers.Fallback
- }
-
- iterator, err := lexer.Tokenise(nil, content)
- if err != nil {
- return template.HTML("<pre>Error tokenizing file: " + err.Error() + "</pre>") //#nosec G203`
- }
-
- var buf bytes.Buffer
- style := chromaStyles.Get("autumn")
- formatter := chromaHTML.New(
- chromaHTML.WithClasses(true),
- chromaHTML.TabWidth(8),
- )
-
- if err := formatter.Format(&buf, style, iterator); err != nil {
- return template.HTML("<pre>Error formatting file: " + err.Error() + "</pre>") //#nosec G203
- }
-
- return template.HTML(buf.Bytes()) //#nosec G203
-}