From eb8cf1d60e4436bfebf52fbf4342ee6e5e18ba05 Mon Sep 17 00:00:00 2001
From: Taketo Takashima <t.taketo1113@gmail.com>
Date: Thu, 16 Nov 2023 17:53:32 +0900
Subject: [ruby/ipaddr] Added to_json/as_json method

Updated to use cidr method when return address with prefix in #as_json

https://github.com/ruby/ipaddr/commit/cf8181d53e
---
 lib/ipaddr.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'lib')

diff --git a/lib/ipaddr.rb b/lib/ipaddr.rb
index dbb213c90a..b40d5c0359 100644
--- a/lib/ipaddr.rb
+++ b/lib/ipaddr.rb
@@ -227,6 +227,22 @@ class IPAddr
     return str
   end
 
+  # Returns a string containing the IP address representation with prefix.
+  def as_json(*)
+    if ipv4? && prefix == 32
+      to_s
+    elsif ipv6? && prefix == 128
+      to_s
+    else
+      cidr
+    end
+  end
+
+  # Returns a json string containing the IP address representation.
+  def to_json(*)
+    format("\"%s\"", as_json)
+  end
+
   # Returns a string containing the IP address representation in
   # cidr notation
   def cidr
-- 
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