add custom previewer file

lfrc

@@ -115,3 +115,5 @@ cmd thumbs ${{
     feh -t -y128 -E128 &
   fi
 }}
+
+set previewer /home/ray/.config/lf/previewer.sh

previewer.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+case "$1" in
+	*.tar*) tar tf "$1";;
+	*.zip) unzip -l "$1";;
+	*.rar) unrar l "$1";;
+	*.7z) 7z l "$1";;
+	*.pdf) pdftotext "$1" -;;
+	*) bat --plain --color always --theme base16 "$1";;
+esac