From 16a27381dd0acdb290b33ce733046ed0eebc496f Mon Sep 17 00:00:00 2001
From: Alex P <thealexpaxton@gmail.com>
Date: Fri, 5 May 2017 09:53:46 -0700
Subject: [PATCH] Use modern js stuffs

---
 ui/src/shared/components/FunctionSelector.js    | 4 ++--
 ui/src/shared/components/MultiSelectDropdown.js | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/ui/src/shared/components/FunctionSelector.js b/ui/src/shared/components/FunctionSelector.js
index b13c06d49..d0dffb898 100644
--- a/ui/src/shared/components/FunctionSelector.js
+++ b/ui/src/shared/components/FunctionSelector.js
@@ -24,14 +24,14 @@ class FunctionSelector extends Component {
     if (this.isSelected(item)) {
       nextItems = localSelectedItems.filter(i => i !== item)
     } else {
-      nextItems = localSelectedItems.concat(item)
+      nextItems = [...localSelectedItems, item]
     }
 
     this.setState({localSelectedItems: nextItems})
   }
 
   isSelected(item) {
-    return this.state.localSelectedItems.indexOf(item) > -1
+    return !!this.state.localSelectedItems.find(text => text === item)
   }
 
   onApplyFunctions(e) {
diff --git a/ui/src/shared/components/MultiSelectDropdown.js b/ui/src/shared/components/MultiSelectDropdown.js
index f043bcb07..295ebf616 100644
--- a/ui/src/shared/components/MultiSelectDropdown.js
+++ b/ui/src/shared/components/MultiSelectDropdown.js
@@ -48,14 +48,14 @@ class MultiSelectDropdown extends Component {
     if (this.isSelected(item)) {
       nextItems = localSelectedItems.filter(i => i !== item)
     } else {
-      nextItems = localSelectedItems.concat(item)
+      nextItems = [...localSelectedItems, item]
     }
 
     this.setState({localSelectedItems: nextItems})
   }
 
   isSelected(item) {
-    return this.state.localSelectedItems.indexOf(item) > -1
+    return !!this.state.localSelectedItems.find(text => text === item)
   }
 
   onApplyFunctions(e) {