jumps.zsh

#!/usr/bin/env zsh

typeset -gA jump_locations

jump_locations=(
  zeitwerk ~/prj/zeitwerk
  rails    ~/prj/rails-dev-box/rails
  tmp      ~/tmp
)

j() {
  if [[ -n $jump_locations[$1] ]]; then
    cd ${~jump_locations[$1]}
  else
    echo "no location $1"
    false
  fi
}

_j() {
  compadd ${(k)jump_locations}
}

compdef _j j