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29 lines
430 B
Ruby
29 lines
430 B
Ruby
class JsonStreamer
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def initialize(object)
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@object = object
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end
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def each(&blk)
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yield '{'
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@object.each_with_index do |key_value, i|
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key, value = key_value
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yield %("#{key}":)
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if value.respond_to?(:call)
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value.call do |v|
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yield v.to_s
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end
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else
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yield value.to_json
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end
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yield ',' unless i + 1 == @object.size
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end
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yield '}'
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end
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end
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