fix(package): remove lodash as a dependency

Author: sonicoder86

package-lock.json

@@ -40,7 +40,6 @@
     "chalk": "2.3.0",
     "cls-hooked": "4.2.2",
     "event-stream": "3.3.4",
-    "lodash": "4.17.4",
     "uuid": "3.1.0"
   },
   "devDependencies": {

package.json

@@ -2,28 +2,34 @@
 
 const config = require('../config');
 const continuationLocalStorage = require('cls-hooked');
-const _ = require('lodash');
 const STACK_TRACE_LIMIT = 4000;
 const Timer = require('../timer/timer');
 
+const getContextStorage = function() {
+  const contextNamespace = continuationLocalStorage.getNamespace('session');
+
+  if (contextNamespace && contextNamespace.active) {
+    const { id, _ns_name, ...contextData } = contextNamespace.active;
+    return contextData;
+  }
+
+  return {};
+};
+
 const logMethodFactory = function(level) {
   return function(action, data) {
     if (!this._enabled) {
       return;
     }
 
-    const contextNamespace = continuationLocalStorage.getNamespace('session');
-    const contextStorage = (contextNamespace && contextNamespace.active) ?
-      _.omit(contextNamespace.active, 'id', '_ns_name') : {};
-
     console.log(JSON.stringify(Object.assign(
       {
         name: this._namespace,
         action: action,
         level: config.levels[level].number,
         time: new Date().toISOString()
       },
-      contextStorage,
+      getContextStorage(),
       data
     )));
   }