node and express send json formatted
try to set the “secret” property json spaces on the Node app. app.set(‘json spaces’, 2) This statement above will produce indentation on json content.
formatted
Nicely formatting output to console, specifying number of tabs
Provided you know the maximum length to be no more than 20 characters: printf “%-20s %s\n”, value_name, value If you want to make it more dynamic, something like this should work nicely: longest_key = data_hash.keys.max_by(&:length) data_hash.each do |key, value| printf “%-#{longest_key.length}s %s\n”, key, value end