Implement converting method from u5 to bitarray

lib/bolt11/lnaddr.rb

@@ -1,21 +1,24 @@
-class LnAddr
-  attr_accessor :currency, :amount, :multiplier, :timestamp,
-                :pubkey, :signature, :short_description, :description,
-                :payment_hash, :description_hash, :expiry, :routing_info
+module Bolt11
+  class LnAddr
+    attr_accessor :currency, :amount, :multiplier, :timestamp,
+                  :pubkey, :signature, :short_description, :description,
+                  :payment_hash, :description_hash, :expiry, :routing_info
 
-  def initialize
-    @currency = ""
-    @amount = nil
-    @multiplier = nil
-    @timestamp = nil
-    @unknown_tags = []
-    @payment_hash = nil
-    @pubkey = nil
-    @signature = nil
-    @short_description = nil
-    @description = nil
-    @description_hash = nil
-    @expiry = nil
-    @routing_info = nil
+    def initialize
+      @currency = ""
+      @amount = nil
+      @multiplier = nil
+      @timestamp = nil
+      @unknown_tags = []
+      @payment_hash = nil
+      @pubkey = nil
+      @signature = nil
+      @short_description = nil
+      @description = nil
+      @description_hash = nil
+      @expiry = nil
+      @fallback_addr = nil
+      @routing_info = []
+    end
   end
 end

lib/bolt11/routing_info.rb

@@ -0,0 +1,13 @@
+module Bolt11
+  class RoutingInfo
+    attr_accessor :pubkey, :short_channel_id, :fee_base_msat, :fee_proportional_millionths, :cltv_expiry_delta
+
+    def initialize(pubkey, short_channel_id, fee_base_msat, fee_proportional_millionths, cltv_expiry_delta)
+      @pubkey = pubkey
+      @short_channel_id = short_channel_id
+      @fee_base_msat = fee_base_msat
+      @fee_proportional_millionths = fee_proportional_millionths
+      @cltv_expiry_delta = cltv_expiry_delta
+    end
+  end
+end