module JSON::Pure::Generator::GeneratorMethods::Hash
Public Instance Methods
to_json(state = nil, *)
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Returns a JSON
string containing a JSON
object, that is unparsed from this Hash
instance. state is a JSON::State object, that can also be used to configure the produced JSON
string output further. depth is used to find out nesting depth, to indent accordingly.
# File lib/json/pure/generator.rb, line 299 def to_json(state = nil, *) state = State.from_state(state) state.check_max_nesting json_transform(state) end
Private Instance Methods
json_shift(state)
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# File lib/json/pure/generator.rb, line 307 def json_shift(state) state.object_nl.empty? or return '' state.indent * state.depth end
json_transform(state)
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# File lib/json/pure/generator.rb, line 312 def json_transform(state) delim = ',' delim << state.object_nl result = '{' result << state.object_nl depth = state.depth += 1 first = true indent = !state.object_nl.empty? each { |key,value| result << delim unless first result << state.indent * depth if indent result << key.to_s.to_json(state) result << state.space_before result << ':' result << state.space if value.respond_to?(:to_json) result << value.to_json(state) else result << %{"#{String(value)}"} end first = false } depth = state.depth -= 1 unless first result << state.object_nl result << state.indent * depth if indent end result << '}' result end