Skip to content
master
Switch branches/tags
Code

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
bin
 
 
lib
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

RedisJSON Ruby Client Build Status Gem Version

rejson-rb is a package that allows storing, updating and querying objects as JSON documents in a Redis database that is extended with the ReJSON module. The package extends redis-rb's interface with ReJSON's API, and performs on-the-fly serialization/deserialization of objects to/from JSON.

Installation

Add this line to your application's Gemfile:

gem 'rejson-rb'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install rejson-rb

Usage

Make sure you have loaded rejson module in redis.conf

require 'rejson'

rcl = Redis.new # Get a redis client

# Get/Set/Delete keys
obj = {
        'foo': 42,
        'arr': [nil, true, 3.14],
        'truth': {
          'coord': "out there"
        }
      }

rcl.json_set("root", Rejson::Path.root_path, obj)
# => "OK" 

rcl.json_set("root", Rejson::Path.new(".foo"), 56)
# => "OK" 

rcl.json_get "root", Rejson::Path.root_path
# => {"foo"=>56, "arr"=>[nil, true, 3.14], "truth"=>{"coord"=>"out there"}}

rcl.json_del "root", ".truth.coord"
# => 1

# Use similar to redis-rb client
rj = rcl.pipelined do
  rcl.set "foo", "bar"
  rcl.json_set "test", ".", "{:foo => 'bar', :baz => 'qux'}"
end
# => ["OK", "OK"] 

Path to JSON can be passed as Rejson::Path.new("<path>") or Rejson::Path.root_path. <path> syntax can be as mentioned here.

Refer project WIKI for more detailed documentation.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/vachhanihpavan/rejson-rb. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

For complete documentation about ReJSON's commands, refer to ReJSON's website.

License

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

Code of Conduct

Everyone interacting in the Rejson project's codebase, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.#