wting_autojump/bin/_j

#compdef j
cur=${words[2, -1]}

integer i=1
declare -A displayMap

autojump --complete "${=cur[*]}" | while read c; do
    hidden=$(echo "$c" | sed 's/\(.*__[0-9][0-9]*__\).*/\1/')
    display=$(echo "$c" | sed 's/.*__[0-9][0-9]*__\(.*\)/\1/')

    (( $+displayMap[$display] )) && continue
    displayMap[$display]=true
    
    compadd -V $i -U "$display";
    i=$((i+1))
done

(( $i > 2 )) && compadd -V $i -U "${=cur[*]}"