Class: Transit::Rails::Renderer

Inherits:
Object
  • Object
show all
Defined in:
lib/transit/rails/renderer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(obj, options = {}, io = StringIO.new) ⇒ Renderer

Returns a new instance of Renderer.



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# File 'lib/transit/rails/renderer.rb', line 10

def initialize(obj, options={}, io=StringIO.new)
  @object = obj
  @format = options[:verbose] ? :json_verbose : :json
  @handlers = TRANSIT_HANDLERS.merge(options[:handlers] || {})
  @io = io
  @symbolize_keys = options[:symbolize_keys]
end

Instance Attribute Details

#io ⇒ Object (readonly)

Returns the value of attribute io.



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# File 'lib/transit/rails/renderer.rb', line 8

def io
  @io
end

Instance Method Details

#render ⇒ Object 



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# File 'lib/transit/rails/renderer.rb', line 23

def render
  return @rendered if defined?(@rendered)
  write
  @io.rewind
  @rendered = @io.read
end

#to_s ⇒ Object Also known as: to_str 



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# File 'lib/transit/rails/renderer.rb', line 30

def to_s
  render
end

#write ⇒ Object 



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# File 'lib/transit/rails/renderer.rb', line 18

def write
  serialized = serialize_for_transit(@object)
  Transit::Writer.new(@format, @io, handlers: @handlers).write(serialized)
end