fzf-z z on [fzf] steroids

fzf-z

#!/usr/bin/env zsh
# # fzf-z - magic powers of z & fzf combined - 
# ALT-Z -> recent folders history and goto
# place in /usr/local/share/zsh/site-functions/
# and add to your .zshrc
# source /usr/local/share/zsh/site-functions/fzf-z
#
# Based on https://github.com/andrewferrier/fzf-z 

__fzf-z() {

    RECENTLY_USED_DIRS="{ z -l | sed 's/^[[:digit:].]*[[:space:]]*//' }"
    FZF_COMMAND='fzf --tac --tiebreak=index -m --preview="tree -C {} | head -$LINES" --preview-window=right:50%'
    # FZF_COMMAND='fzf --tac --tiebreak=index -m --preview="ls -1 {} | head -$LINES"'

    local COMMAND="{ $RECENTLY_USED_DIRS } | $FZF_COMMAND"

    eval "$COMMAND" | while read item; do
        printf '%q ' "$item"
    done
  echo
}

fzf-z-file-widget() {
    LBUFFER="${LBUFFER}$(__fzf-z)"
    local ret=$?
    zle redisplay
    typeset -f zle-line-init >/dev/null && zle zle-line-init
    return $ret
}

zle     -N   fzf-z-file-widget
bindkey '\ez' fzf-z-file-widget