ndjson / ndjson.rb

ndjson parser and generator for ruby

ndjson.rb

Simple ndjson parser gem.

The Parser as well as the Generator take IO Objects or Strings. Strings are opened with the open-uri gem.

Note that this is written by a Ruby noob and looking for actual Ruby dev collaborators.

Usage

NDJSON::Parser

require 'ndjson'

parser = NDJSON::Parser.new( $stdin )
parser.each { |l| puts l }

NDJSON::Generator

generator = NDJSON::Generator.new( 'test.file' )

generator.write({:hello => "world"})
generator.write({:noob => "what"})

Resources

• http://smyck.net/2011/02/12/parsing-large-logfiles-with-ruby/
• http://www.ruby-doc.org/stdlib-2.0/libdoc/json/rdoc/JSON.html
• http://ruby-doc.org/stdlib-1.9.2/libdoc/open-uri/rdoc/OpenURI.html
• http://www.ruby-doc.org/core-2.0.0/IO.html