fix syntax highlighting for fileview

pages/fileview.go

@@ -4,13 +4,12 @@ import (
 	"bufio"
 	"bytes"
 	"context"
-	"html/template"
-
 	htmlfmt "github.com/alecthomas/chroma/v2/formatters/html"
 	"github.com/alecthomas/chroma/v2/lexers"
 	"github.com/alecthomas/chroma/v2/styles"
 	"github.com/carlmjohnson/requests"
 	"github.com/gofiber/fiber/v2"
+	"html/template"
 )
 
 // FileView is the file view page
@@ -27,7 +26,7 @@ func FileView(c *fiber.Ctx) error {
 		})
 	}
 
-	lexer := lexers.Match(c.Params("file"))
+	lexer := lexers.Match(c.Params("+"))
 	if lexer == nil {
 		lexer = lexers.Fallback
 	}
@@ -56,7 +55,6 @@ func FileView(c *fiber.Ctx) error {
 
 	writer.Flush()
 	cssw.Flush()
-
 	return c.Render("file", fiber.Map{
 		"file":     template.HTML(buf.String()),
 		"css":      template.CSS(cssbuf.String()),

views/file.html

@@ -3,11 +3,7 @@
 <main>
   {{ if .file }}
   <style>
-     {
-       {
-        .css;
-      }
-    }
+		   {{.css}};
   </style>
   <div class="downloadParent">
     <a href="/{{.fullname}}" class="button">Back to {{.fullname}}</a>