oh-my-zsh/plugins/atom/atom.plugin.zsh

if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
    local _atom_path > /dev/null 2>&1

    _atom_path=${LOCALAPPDATA}/atom/bin/atom

    if [[ -a $_atom_path ]]; then
        cyg_open_atom()
        {
            if [[ -n $1 ]]; then
                ${_atom_path} `cygpath -w $1`
            else
                ${_atom_path}
            fi
        }

        alias at=cyg_open_atom
    fi
else
    local _atom_paths > /dev/null 2>&1

    _atom_paths=(
        "$HOME/Applications/Atom.app"
        "/Applications/Atom.app"
    )

    for _atom_path in $_atom_paths; do
        if [[ -a $_atom_path ]]; then
            alias at="open -a '$_atom_path'"
            break
        fi
    done
fi

alias att='at .'