From 202f01ae2437ca66b86134797c7282cd42690e5a Mon Sep 17 00:00:00 2001
From: Stefanie Doll <stefie.doll@googlemail.com>
Date: Mon, 1 Apr 2019 15:45:35 +0200
Subject: [PATCH] Replace isUndefined util with explicit typeof check (#107)

* compiled version of isUndefined util fails if a variable is not defined.

* disable tslint on window check
---
 packages/ui-settings/src/defaults.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/ui-settings/src/defaults.ts b/packages/ui-settings/src/defaults.ts
index 1198dbba..442e6499 100644
--- a/packages/ui-settings/src/defaults.ts
+++ b/packages/ui-settings/src/defaults.ts
@@ -2,12 +2,11 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
-import { isUndefined } from '@polkadot/util';
-
 import { Options } from './types';
 
 // matches https://polkadot.js.org & https://poc-3.polkadot.io
-const isPolkadot = !isUndefined(window) && window.location.host.indexOf('polkadot') !== -1;
+ // tslint:disable-next-line
+const isPolkadot = typeof window !== 'undefined' && window.location.host.indexOf('polkadot') !== -1;
 
 const WSS_POLKADOT = 'wss://poc3-rpc.polkadot.io/';
 const WSS_SUBSTRATE = 'wss://substrate-rpc.parity.io/';
@@ -46,7 +45,8 @@ const UITHEME_DEFAULT = isPolkadot
   ? 'polkadot'
   : 'substrate';
 
-const UIMODE_DEFAULT = !isPolkadot && !isUndefined(window) && window.location.host.indexOf('ui-light') !== -1
+// tslint:disable-next-line
+const UIMODE_DEFAULT = !isPolkadot && typeof window !== 'undefined' && window.location.host.indexOf('ui-light') !== -1
   ? 'light'
   : 'full';