instance method

Kernel#jj

(*::_ToJson) -> nil

jj(*objs)

ext/json/lib/json/common.rb View on GitHub ↗

# File tmp/rubies/ruby-4.0.0/ext/json/lib/json/common.rb, line 1120
def jj(*objs)
  if RUBY_VERSION >= "3.0"
    warn "Kernel#jj is deprecated and will be removed in json 3.0.0", uplevel: 1, category: :deprecated
  else
    warn "Kernel#jj is deprecated and will be removed in json 3.0.0", uplevel: 1
  end

  objs.each do |obj|
    puts JSON.pretty_generate(obj, :allow_nan => true, :max_nesting => false)
  end
  nil
end

Outputs objs to STDOUT as JSON strings in a pretty format, with indentation and over many lines.

See also #j #JSON #iterator? #lambda also in 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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