Use Array.isArray instead

src/eventlogdb.js

@@ -12,7 +12,7 @@ exports = module.exports = {
     _clear: clear
 };
 
-var assert = require('assert'),
+const assert = require('assert'),
     async = require('async'),
     BoxError = require('./boxerror.js'),
     database = require('./database.js'),
@@ -20,7 +20,7 @@ var assert = require('assert'),
     safe = require('safetydance'),
     util = require('util');
 
-var EVENTLOG_FIELDS = [ 'id', 'action', 'source', 'data', 'creationTime' ].join(',');
+const EVENTLOG_FIELDS = [ 'id', 'action', 'source', 'data', 'creationTime' ].join(',');
 
 function postProcess(eventLog) {
     // usually we have sourceJson and dataJson, however since this used to be the JSON data type, we don't
@@ -77,7 +77,7 @@ function getAllPaged(actions, search, page, perPage, callback) {
 }
 
 function getByCreationTime(creationTime, callback) {
-    assert(util.isDate(creationTime));
+    assert(util.types.isDate(creationTime));
     assert.strictEqual(typeof callback, 'function');
 
     var query = 'SELECT ' + EVENTLOG_FIELDS + ' FROM eventlog WHERE creationTime >= ? ORDER BY creationTime DESC';
@@ -150,7 +150,7 @@ function clear(callback) {
 }
 
 function delByCreationTime(creationTime, callback) {
-    assert(util.isDate(creationTime));
+    assert(util.types.isDate(creationTime));
     assert.strictEqual(typeof callback, 'function');
 
     // remove notifications that reference the events as well