node-fn-query：sed“ sjq .keynq'（{key}）=>键'”

q npm install -g node-fn-query cat example.json | jq -c .[] | nq ' ({eyeColor}) => eyeColor ' # all eye color results cat example.json | jq -c .[] | nq --filter ' ({favoriteFruit}) => favoriteFruit === "banana" ' # filtered objects cat example.json | jq -c .[] | nq --reduce [] ' (acc, {friends}) => acc.concat(friends) ' | jq -c .[] | nq ' _.get("id") ' | sort | uniq # list of unique friend ids. _