Added support for updating Chart.js defaults.

Chart.js default settings can be accessed by importing `defaults`, i.e. `import  { defaults } from 'react-chartjs-2'`.

Author: nrdobie

dist/react-chartjs-2.js

@@ -5,7 +5,7 @@
 Object.defineProperty(exports, "__esModule", {
 	value: true
 });
-exports.Polar = exports.Radar = exports.HorizontalBar = exports.Bar = exports.Line = exports.Pie = exports.Doughnut = exports.Bubble = undefined;
+exports.defaults = exports.Bubble = exports.Polar = exports.Radar = exports.HorizontalBar = exports.Bar = exports.Line = exports.Pie = exports.Doughnut = undefined;
 
 var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
 
@@ -358,6 +358,8 @@ var Bubble = exports.Bubble = function (_React$Component8) {
 	return Bubble;
 }(_react2.default.Component);
 
+var defaults = exports.defaults = _chart2.default.defaults;
+
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
 },{"./utils/deepEqual":2,"chart.js":undefined,"react-dom":undefined}],2:[function(require,module,exports){
 'use strict';
@@ -366,7 +368,7 @@ Object.defineProperty(exports, "__esModule", {
 	value: true
 });
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };
+var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
 
 var hasOwnProperty = Object.prototype.hasOwnProperty;
 
@@ -392,10 +394,15 @@ var deepEqual = function deepEqual(objA, objB) {
 	}
 
 	var keysA = Object.keys(objA);
+	var keysB = Object.keys(objB);
+	var allKeys = keysA.concat(keysB);
 
-	// Test for A's keys different from B.
-	for (var i = 0; i < keysA.length; i++) {
-		if (!hasOwnProperty.call(objB, keysA[i])) {
+	// Verify both objects have all the keys
+	for (var i = 0; i < allKeys.length; i++) {
+		if (!hasOwnProperty.call(objB, allKeys[i])) {
+			return false;
+		}
+		if (!hasOwnProperty.call(objA, allKeys[i])) {
 			return false;
 		}
 	}

dist/react-chartjs-2.min.js

@@ -3,7 +3,7 @@
 Object.defineProperty(exports, "__esModule", {
 	value: true
 });
-exports.Polar = exports.Radar = exports.HorizontalBar = exports.Bar = exports.Line = exports.Pie = exports.Doughnut = exports.Bubble = undefined;
+exports.defaults = exports.Bubble = exports.Polar = exports.Radar = exports.HorizontalBar = exports.Bar = exports.Line = exports.Pie = exports.Doughnut = undefined;
 
 var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
 
@@ -354,4 +354,6 @@ var Bubble = exports.Bubble = function (_React$Component8) {
 	}]);
 
 	return Bubble;
-}(_react2.default.Component);
+}(_react2.default.Component);
+
+var defaults = exports.defaults = _chart2.default.defaults;