Oj::ArrayParser

Oj parser that yields values within a top level JSON array. This is useful when you can read individual array items into memory, but not the whole array.

Add this line to your application's Gemfile:

gem 'oj-array_parser'

And then execute:

$ bundle

Or install it yourself as:

$ gem install oj-array_parser

json = <<JSON
[
  {
    'foo': ['bar']
  },
  'baz',
  'quux'
]
JSON

parser = Oj::ArrayParser.new do |value|
  puts value
end

Oj.sc_parse(parser, json)
# => { "foo" => ['bar'] }
# => 'baz'
# => 'quux'

# alternatively, build an enumerator of results

Oj::ArrayParser.enumerator(json).each_slice(2).each do |slice|
  puts slice
end
# => [{ "foo" => ['bar'] }, 'baz']
# => ['quux']

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/english/oj-array_parser.

The gem is available as open source under the terms of the MIT License.