chushihua

node_modules/sockjs-client/lib/utils/log.js

@@ -0,0 +1,18 @@
+'use strict';
+
+var logObject = {};
+['log', 'debug', 'warn'].forEach(function (level) {
+  var levelExists;
+
+  try {
+    levelExists = global.console && global.console[level] && global.console[level].apply;
+  } catch(e) {
+    // do nothing
+  }
+
+  logObject[level] = levelExists ? function () {
+    return global.console[level].apply(global.console, arguments);
+  } : (level === 'log' ? function () {} : logObject.log);
+});
+
+module.exports = logObject;