From 3d0c3295f7fef0500cad7eef2c9a33dc3bed536f Mon Sep 17 00:00:00 2001
From: oppiliappan <me@oppi.li>
Date: Thu, 13 Nov 2025 04:19:30 +0000
Subject: [PATCH] appview/pages: migrate string templates to use funcmap
 renderers
Change-Id: xooznrpzzlosvxmqsussntkonuousvsx

Signed-off-by: oppiliappan <me@oppi.li>
---
 appview/pages/pages.go                      | 43 ---------------------
 appview/pages/templates/strings/string.html |  4 +-
 2 files changed, 2 insertions(+), 45 deletions(-)

diff --git a/appview/pages/pages.go b/appview/pages/pages.go
index 6a27f1ae..80e2803b 100644
--- a/appview/pages/pages.go
+++ b/appview/pages/pages.go
@@ -1,7 +1,6 @@
 package pages
 
 import (
-	"bytes"
 	"crypto/sha256"
 	"embed"
 	"encoding/hex"
@@ -29,10 +28,6 @@ import (
 	"tangled.org/core/patchutil"
 	"tangled.org/core/types"
 
-	"github.com/alecthomas/chroma/v2"
-	chromahtml "github.com/alecthomas/chroma/v2/formatters/html"
-	"github.com/alecthomas/chroma/v2/lexers"
-	"github.com/alecthomas/chroma/v2/styles"
 	"github.com/bluesky-social/indigo/atproto/identity"
 	"github.com/bluesky-social/indigo/atproto/syntax"
 	"github.com/go-git/go-git/v5/plumbing"
@@ -1387,44 +1382,6 @@ type SingleStringParams struct {
 }
 
 func (p *Pages) SingleString(w io.Writer, params SingleStringParams) error {
-	var style *chroma.Style = styles.Get("catpuccin-latte")
-
-	if params.ShowRendered {
-		switch markup.GetFormat(params.String.Filename) {
-		case markup.FormatMarkdown:
-			p.rctx.RendererType = markup.RendererTypeRepoMarkdown
-			htmlString := p.rctx.RenderMarkdown(params.String.Contents)
-			sanitized := p.rctx.SanitizeDefault(htmlString)
-			params.RenderedContents = template.HTML(sanitized)
-		}
-	}
-
-	c := params.String.Contents
-	formatter := chromahtml.New(
-		chromahtml.InlineCode(false),
-		chromahtml.WithLineNumbers(true),
-		chromahtml.WithLinkableLineNumbers(true, "L"),
-		chromahtml.Standalone(false),
-		chromahtml.WithClasses(true),
-	)
-
-	lexer := lexers.Get(filepath.Base(params.String.Filename))
-	if lexer == nil {
-		lexer = lexers.Fallback
-	}
-
-	iterator, err := lexer.Tokenise(nil, c)
-	if err != nil {
-		return fmt.Errorf("chroma tokenize: %w", err)
-	}
-
-	var code bytes.Buffer
-	err = formatter.Format(&code, style, iterator)
-	if err != nil {
-		return fmt.Errorf("chroma format: %w", err)
-	}
-
-	params.String.Contents = code.String()
 	return p.execute("strings/string", w, params)
 }
 
diff --git a/appview/pages/templates/strings/string.html b/appview/pages/templates/strings/string.html
index 31d83b58..3963bc75 100644
--- a/appview/pages/templates/strings/string.html
+++ b/appview/pages/templates/strings/string.html
@@ -75,9 +75,9 @@
     </div>
     <div class="overflow-x-auto overflow-y-hidden relative">
       {{ if .ShowRendered }}
-      <div id="blob-contents" class="prose dark:prose-invert">{{ .RenderedContents }}</div>
+        <div id="blob-contents" class="prose dark:prose-invert">{{ .String.Contents | readme }}</div>
       {{ else }}
-      <div id="blob-contents" class="whitespace-pre peer-target:bg-yellow-200 dark:peer-target:bg-yellow-900">{{ .String.Contents | escapeHtml }}</div>
+        <div id="blob-contents" class="whitespace-pre peer-target:bg-yellow-200 dark:peer-target:bg-yellow-900">{{ code .String.Contents .String.Filename | escapeHtml }}</div>
       {{ end }}
     </div>
     {{ template "fragments/multiline-select" }}
-- 
2.43.0