Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →

class method

Psych.to_json

(?::JSON::State? state) -> ::String

to_json(object)

# File tmp/rubies/ruby-4.1.0-preview1/ext/psych/lib/psych.rb, line 623
def self.to_json object
  visitor = Psych::Visitors::JSONTree.create
  visitor << object
  visitor.tree.yaml
end

Dump Ruby object to a JSON string.

See also .safe_load_stream .unsafe_load .safe_load_file .unsafe_load_file also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

‹ prev.safe_load_stream next ›.unsafe_load