End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

Psych.to_json

to_json(object)

# File tmp/rubies/ruby-3.0.5/ext/psych/lib/psych.rb, line 534
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_file .unsafe_load .safe_load .unsafe_load_file also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1

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