Merge pull request #565 from danvk/gulp

[dygraphs.git] / src / polyfills / console.js

diff --git a/src/polyfills/console.js b/src/polyfills/console.js
new file mode 100644 (file)
index 0000000..4a6f542
--- /dev/null
+++ b/src/polyfills/console.js
@@ -0,0 +1,15 @@
+// Console-polyfill. MIT license.
+// https://github.com/paulmillr/console-polyfill
+// Make it safe to do console.log() always.
+(function(con) {
+  'use strict';
+  var prop, method;
+  var empty = {};
+  var dummy = function() {};
+  var properties = 'memory'.split(',');
+  var methods = ('assert,clear,count,debug,dir,dirxml,error,exception,group,' +
+     'groupCollapsed,groupEnd,info,log,markTimeline,profile,profiles,profileEnd,' +
+     'show,table,time,timeEnd,timeline,timelineEnd,timeStamp,trace,warn').split(',');
+  while (prop = properties.pop()) con[prop] = con[prop] || empty;
+  while (method = methods.pop()) con[method] = con[method] || dummy;
+})(this.console = this.console || {}); // Using `this` for web workers.