From e611d74ee8345ddf400cd7fe353e9ff7991bf31a Mon Sep 17 00:00:00 2001
From: rbanderton <rbanderton@gmail.com>
Date: Thu, 11 Aug 2016 09:40:20 -0500
Subject: [PATCH] Added point.r function option

Per https://github.com/c3js/c3/issues/179 supplying a function to `point.r` is supported.
---
 c3/c3.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c3/c3.d.ts b/c3/c3.d.ts
index f5159090d2..2838ba2675 100644
--- a/c3/c3.d.ts
+++ b/c3/c3.d.ts
@@ -747,7 +747,7 @@ declare namespace c3 {
         /**
          * The radius size of each point.
          */
-        r?: number;
+        r?: number | ((d: any) => number);
 
         focus?: {
             expand: {