Module: Jade::Decode::Runner

Extended by:
Runner
Included in:
Runner
Defined in:
lib/jade/decode.rb

Instance Method Summary collapse

Instance Method Details

#from_json(decoder, json_string) ⇒ Object 



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# File 'lib/jade/decode.rb', line 402

def from_json(decoder, json_string)
  begin
    parsed = JSON.parse(json_string)
  rescue JSON::ParserError => e
    return Jade::Result::Err[Jade::Decode::WrongType['valid JSON', e.message]]
  end
  run(decoder, parsed)
end

#run(decoder, value) ⇒ Object 



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# File 'lib/jade/decode.rb', line 411

def run(decoder, value)
  decoded = decoder.desc.decode(value)

  Failure === decoded ? Jade::Result::Err[decoded.error] : Jade::Result::Ok[decoded]
end

#run!(decoder, value) ⇒ Object

The decoded value or a raise — no Result for the caller to unwrap.



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# File 'lib/jade/decode.rb', line 418

def run!(decoder, value)
  decoded = decoder.desc.decode(value)

  Failure === decoded ? yield(decoded.error) : decoded
end