From 30418db838b4a1e09a7724eb55739707da90cc2b Mon Sep 17 00:00:00 2001
From: Almenon <almenon214@gmail.com>
Date: Sun, 31 Dec 2017 17:45:09 -0800
Subject: [PATCH] updated readme with new method

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 0bf8a54..7bd0d3a 100644
--- a/README.md
+++ b/README.md
@@ -84,6 +84,14 @@ can do.
 
 [1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
 
+```javascript
+renderjson.set_collapse_msg(collapse_function);
+```
+
+Accepts a function (len:number):string => {} where len is the length of the object collapsed.
+Function should return the message displayed when a object is collapsed.  
+The default msg is [X items]
+
 These functions are chainable so you may do:
 
 ```javascript