fzf config for zsh

.zsh-fzf.sh

####### fzf ######

if type "fzf" > /dev/null; then
	FZF_DEFAULT_OPTS='--layout=reverse --border'

	# CTRL-R - Paste the selected command from history into the command line
	fzf-history-widget() {
		local selected num
		setopt localoptions noglobsubst noposixbuiltins pipefail 2> /dev/null
		selected=( $(fc -rln 1 |
			FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(qqq)LBUFFER} +m" fzf) )
		local ret=$?
		if [ -n "$selected" ]; then
			LBUFFER=$selected
		fi
		zle reset-prompt
		return $ret
	}
	zle     -N   fzf-history-widget
	bindkey '^R' fzf-history-widget
fi