From 3d48b94d5e8e66665691129578fab4c55fa61d49 Mon Sep 17 00:00:00 2001
From: angus <aanguswilliams@gmail.com>
Date: Fri, 13 Dec 2019 21:27:38 +1100
Subject: [PATCH] fix(bar): add ability to use number for grid lines (#669)

---
 packages/bar/src/props.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/bar/src/props.js b/packages/bar/src/props.js
index 36552723d..9f19ce79e 100644
--- a/packages/bar/src/props.js
+++ b/packages/bar/src/props.js
@@ -44,8 +44,14 @@ export const BarPropTypes = {
     axisLeft: axisPropType,
     enableGridX: PropTypes.bool.isRequired,
     enableGridY: PropTypes.bool.isRequired,
-    gridXValues: PropTypes.arrayOf(PropTypes.number),
-    gridYValues: PropTypes.arrayOf(PropTypes.number),
+    gridXValues: PropTypes.oneOfType([
+        PropTypes.number,
+        PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.number, PropTypes.string])),
+    ]),
+    gridYValues: PropTypes.oneOfType([
+        PropTypes.number,
+        PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.number, PropTypes.string])),
+    ]),
 
     barComponent: PropTypes.func.isRequired,