From e0978a31e93923c88cee9ab831e5a889dc9baa4f Mon Sep 17 00:00:00 2001
From: Ian Storm Taylor <ian@ianstormtaylor.com>
Date: Thu, 26 Oct 2017 14:06:22 -0700
Subject: [PATCH] change offset key serialization to allow dashes in keys,
 fixes #474

---
 packages/slate-react/src/utils/offset-key.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/slate-react/src/utils/offset-key.js b/packages/slate-react/src/utils/offset-key.js
index fdc665743..17934e64d 100644
--- a/packages/slate-react/src/utils/offset-key.js
+++ b/packages/slate-react/src/utils/offset-key.js
@@ -5,7 +5,7 @@
  * @type {RegExp}
  */
 
-const PARSER = /^(\w+)(?:-(\d+))?$/
+const PARSER = /^(\w+)(?::(\d+))?$/
 
 /**
  * Parse an offset key `string`.
@@ -34,7 +34,7 @@ function parse(string) {
  */
 
 function stringify(object) {
-  return `${object.key}-${object.index}`
+  return `${object.key}:${object.index}`
 }
 
 /**