method

fast_generate

Ruby latest stable (v2_5_5) - 0 notes - Class: JSON

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fast_generate(obj, opts = nil) public

Generate a JSON document from the Ruby data structure obj and return it. This method disables the checks for circles in Ruby objects.

WARNING: Be careful not to pass any Ruby data structures with circles as obj argument because this will cause JSON to go into an infinite loop.

Show source

# File ext/json/lib/json/common.rb, line 239
  def fast_generate(obj, opts = nil)
    if State === opts
      state, opts = opts, nil
    else
      state = FAST_STATE_PROTOTYPE.dup
    end
    if opts
      if opts.respond_to? :to_hash
        opts = opts.to_hash
      elsif opts.respond_to? :to_h
        opts = opts.to_h
      else
        raise TypeError, "can't convert #{opts.class} into Hash"
      end
      state.configure(opts)
    end
    state.generate(obj)
  end

fast_generate

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