From 2dadb1e12a3c15ec71bb9927cf6e4f37220a1856 Mon Sep 17 00:00:00 2001
From: Alex Sulim <hello@sul.im>
Date: Fri, 4 Dec 2015 21:44:36 +0100
Subject: [PATCH] Allow single character path segments

Updated pattern for `href` attribute allows path segments even with single
character.

Rubular link on used regular expression http://rubular.com/r/KJVEPqF4Dq

Fixes https://github.com/interagent/prmd/issues/261.
---
 schemas/interagent-hyper-schema.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/schemas/interagent-hyper-schema.json b/schemas/interagent-hyper-schema.json
index a94071d..12192f1 100644
--- a/schemas/interagent-hyper-schema.json
+++ b/schemas/interagent-hyper-schema.json
@@ -107,7 +107,7 @@
         "resourceLink": {
             "properties": {
                 "href": {
-                    "pattern": "^(/([a-z0-9][a-z0-9_\\-]*[a-z0-9]|\\{\\(.*\\)\\}))+$"
+                    "pattern": "^(\/((?!-|_)[a-z0-9_\\-]+(?<!-|_)|\\{\\(.*\\)\\}))+$"
                 },
                 "schema": {
                     "anyOf": [