Class: TypeProf::LSP::Reader

Inherits:
Object
  • Object
show all
Defined in:
lib/typeprof/lsp/server.rb

Defined Under Namespace

Classes: ProtocolError

Instance Method Summary collapse

Constructor Details

#initialize(io) ⇒ Reader

Returns a new instance of Reader.



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# File 'lib/typeprof/lsp/server.rb', line 295

def initialize(io)
  @io = io
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/typeprof/lsp/server.rb', line 299

def read
  while line = @io.gets
    line2 = @io.gets
    if line =~ /\AContent-length: (\d+)\r\n\z/i && line2 == "\r\n"
      len = $1.to_i
      json = JSON.parse(@io.read(len), symbolize_names: true)
      yield json
    else
      raise ProtocolError, "LSP broken header"
    end
  end
end