Remove all empty values from a JSON file with CLI program jq

.bash_profile

# removes all null, false, "", 0, [], {} and "0001-01-01T00:00:00Z values from a json
# files and writes the data back to the original file via program sponge (brew install moreutils jq)
# date time string because of GoLang empty time encoding 🙈
jsonRemoveEmpty() {
	for file in *.json; do
		cat "$file" | jq 'walk( if type == "object" then with_entries(select(.value != null and .value != false and .value != "" and .value != 0 and .value != [] and .value != {} and .value != "0001-01-01T00:00:00Z") ) else . end)' | sponge "$file"
	done
}