From b36b128d3323872f6692a838915a3577a1b7b7e3 Mon Sep 17 00:00:00 2001
From: Kyle Shockey <shockey@users.noreply.github.com>
Date: Thu, 17 May 2018 18:13:37 -0700
Subject: [PATCH] use querystring escaping for $ref value parsing

---
 src/specmap/lib/refs.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/specmap/lib/refs.js b/src/specmap/lib/refs.js
index 44ecc4512..b92491e70 100644
--- a/src/specmap/lib/refs.js
+++ b/src/specmap/lib/refs.js
@@ -1,4 +1,5 @@
 import {fetch} from 'cross-fetch'
+import qs from 'querystring'
 import url from 'url'
 import lib from '../lib'
 import createError from '../lib/create-error'
@@ -303,7 +304,7 @@ function unescapeJsonPointerToken(token) {
   if (typeof token !== 'string') {
     return token
   }
-  return token.replace(/~1/g, '/').replace(/~0/g, '~')
+  return qs.unescape(token.replace(/~1/g, '/').replace(/~0/g, '~'))
 }
 
 /**
@@ -311,7 +312,7 @@ function unescapeJsonPointerToken(token) {
  * @api public
  */
 function escapeJsonPointerToken(token) {
-  return token.replace(/~/g, '~0').replace(/\//g, '~1')
+  return qs.escape(token.replace(/~/g, '~0').replace(/\//g, '~1'))
 }
 
 function arrayToJsonPointer(arr) {