ohmyzsh/plugins/fancy-ctrl-z/fancy-ctrl-z.plugin.zsh

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# Use Ctrl-Z to switch back to Vim
# I frequently need to execute random command in my shell. To achieve it I pause
# Vim by pressing Ctrl-z, type command and press fg<Enter> to switch back to Vim.
# The fg part really hurt sme. I just wanted to hit Ctrl-z once again to get back
# to Vim. I could not find a solution, so I developed one on my own that
# works wonderfully with ZSH
#
# Source: http://sheerun.net/2014/03/21/how-to-boost-your-vim-productivity/
fancy-ctrl-z () {
if [[ $#BUFFER -eq 0 ]]; then
BUFFER="fg"
zle accept-line
else
zle push-input
zle clear-screen
fi
}
zle -N fancy-ctrl-z
bindkey '^Z' fancy-ctrl-z