From 05bfb7e964c9de92d050a016d8e1f09dc1c55a4f Mon Sep 17 00:00:00 2001
From: Tom Loudon <tomloudon@gmail.com>
Date: Thu, 12 May 2016 22:24:20 +0100
Subject: [PATCH] Added CanvasPattern global flag for jshint

The core.helpers file was failing linting checks as the global CanvasPattern was not defined. Added the `/* global CanvasGradient */` statement to make linting pass. Updates chartjs/Chart.js#1323
---
 src/core/core.helpers.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/core.helpers.js b/src/core/core.helpers.js
index 60673d8fa..5d4094713 100644
--- a/src/core/core.helpers.js
+++ b/src/core/core.helpers.js
@@ -944,6 +944,7 @@ module.exports = function(Chart) {
 		}
 	};
 	helpers.getHoverColor = function(color) {
+		/* global CanvasPattern */
 		return (color instanceof CanvasPattern) ?
 			color :
 			helpers.color(color).saturate(0.5).darken(0.1).rgbString();