lib/congestion.rb in congestion-0.0.1 vs lib/congestion.rb in congestion-0.0.2

@@ -1,4 +1,26 @@
+require 'redis'
 require 'congestion/version'
+require 'congestion/rate_limiter'
 
 module Congestion
+  class << self
+    attr_accessor :default_options
+    attr_accessor :redis
+  end
+
+  self.default_options = {
+    namespace: 'congestion', # Redis key namespace
+    interval: 1,             # 1 second
+    max_in_interval: 1,      # 1 / second
+    min_delay: 0,            # none
+    track_rejected: false
+  }
+
+  self.redis = ->{
+    Redis.new
+  }
+
+  def self.request(key, opts = { })
+    RateLimiter.new redis.call, key, default_options.merge(opts)
+  end
 end