# Code repurposed from `zoxide/templates/fish.txt`.


function kn
    set argc (count $argv)

    if test $argc -eq 0
        # no args provided

        cd
    else if begin; test $argc -eq 1; and test "$argv[1]" = '-'; end
        # only dash provided, go to previous location if it exists

        #if test (count $dirprev) -ne 0
        cd $dirprev[-1]
        # end
    else
        # otherwise, query _kn

        set -l __kn_result (command {query_command})

        and if test -d "$__kn_result"
            cd "$__kn_result"
        end
    end
end