From 3e7f032ec200f00f92fa53f9aecde4b989c7dd66 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Thu, 16 Jan 2025 01:38:45 +0900
Subject: Allow displaying --nth parts in a different text style

Close #4183
---
 src/options.go | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/options.go')

diff --git a/src/options.go b/src/options.go
index 87ec9e6f..3dc5d2a6 100644
--- a/src/options.go
+++ b/src/options.go
@@ -1207,6 +1207,8 @@ func parseTheme(defaultTheme *tui.ColorTheme, str string) (*tui.ColorTheme, erro
 				mergeAttr(&theme.SelectedFg)
 			case "selected-bg":
 				mergeAttr(&theme.SelectedBg)
+			case "nth":
+				mergeAttr(&theme.Nth)
 			case "gutter":
 				mergeAttr(&theme.Gutter)
 			case "hl":
@@ -2966,6 +2968,10 @@ func validateOptions(opts *Options) error {
 		}
 	}
 
+	if opts.Theme.Nth.IsColorDefined() {
+		return errors.New("only ANSI attributes are allowed for 'nth' (regular, bold, underline, reverse, dim, italic, strikethrough)")
+	}
+
 	return nil
 }
 
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