Plugin system is slightly smaller

diff --git a/src/core/core.plugin.js b/src/core/core.plugin.js
index 35479098f1d98c16ff2758bb01f20431825bece0..01c8db6ab577ec1147df00ecde9b510d0e8f88a0 100644 (file)
--- a/src/core/core.plugin.js
+++ b/src/core/core.plugin.js
@@ -8,16 +8,18 @@ module.exports = function(Chart) {
        Chart.pluginService = {
                // Register a new plugin
                register: function(plugin) {
-                       if (Chart.plugins.indexOf(plugin) === -1) {
-                               Chart.plugins.push(plugin);
+                       var p = Chart.plugins;
+                       if (p.indexOf(plugin) === -1) {
+                               p.push(plugin);
                        }
                },
 
                // Remove a registered plugin
                remove: function(plugin) {
-                       var idx = Chart.plugins.indexOf(plugin);
+                       var p = Chart.plugins;
+                       var idx = p.indexOf(plugin);
                        if (idx !== -1) {
-                               Chart.plugins.splice(idx, 1);
+                               p.splice(idx, 1);
                        }
                },
 
@@ -31,28 +33,29 @@ module.exports = function(Chart) {
                }
        };
 
+       var noop = helpers.noop;
        Chart.PluginBase = Chart.Element.extend({
                // Plugin methods. All functions are passed the chart instance
 
                // Called at start of chart init
-               beforeInit: helpers.noop,
+               beforeInit: noop,
 
                // Called at end of chart init
-               afterInit: helpers.noop,
+               afterInit: noop,
 
                // Called at start of update
-               beforeUpdate: helpers.noop,
+               beforeUpdate: noop,
 
                // Called at end of update
-               afterUpdate: helpers.noop,
+               afterUpdate: noop,
 
                // Called at start of draw
-               beforeDraw: helpers.noop,
+               beforeDraw: noop,
 
                // Called at end of draw
-               afterDraw: helpers.noop,
+               afterDraw: noop,
 
                // Called during destroy
-               destroy: helpers.noop,
+               destroy: noop,
        });
 };