preview

#!/usr/bin/env zsh

if [[ $# -ne 0 ]]; then
	echo "$0: Preview ascii files in the current directory"
	echo "This script expects no positional arguments"
	exit 1
fi

find . -type f -exec file --mime-encoding {} + | grep ascii | cut -d ':' -f 1 |
fzf --ansi                                                                    \
    --no-sort                                                                 \
    --reverse                                                                 \
    --preview-window='down:85%'                                               \
    --bind='ctrl-u:preview-page-up'                                           \
    --bind='ctrl-d:preview-page-down'                                         \
    --bind='ctrl-k:preview-up'                                                \
    --bind='ctrl-j:preview-down'                                              \
    --preview="cat {}"