From 05a55d694d5c871251612957180a6a9a8c410846 Mon Sep 17 00:00:00 2001
From: Constantine Peresypkin <pconstantine@gmail.com>
Date: Thu, 9 Jul 2020 18:50:47 +0300
Subject: [PATCH] fix globals: global, process

both globals may not be available in embedded environments

there is no need to call `process` at all if it's not there
there is a standardized `global` object now:
[globalThis](https://github.com/tc39/proposal-global), it should be
used as the last resort
---
 src/core/browserfs.ts | 2 +-
 src/core/global.ts    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/core/browserfs.ts b/src/core/browserfs.ts
index 3d3092fc..94906b90 100644
--- a/src/core/browserfs.ts
+++ b/src/core/browserfs.ts
@@ -13,7 +13,7 @@ import * as BFSUtils from './util';
 import * as Errors from './api_error';
 import setImmediate from '../generic/setImmediate';
 
-if ((<any> process)['initializeTTYs']) {
+if (process && (<any> process)['initializeTTYs']) {
   (<any> process)['initializeTTYs']();
 }
 
diff --git a/src/core/global.ts b/src/core/global.ts
index b14ec46f..7e947a13 100644
--- a/src/core/global.ts
+++ b/src/core/global.ts
@@ -6,9 +6,9 @@
  * @hidden
  * @private
  */
-declare var global: any;
+declare var globalThis: any;
 /**
  * @hidden
  */
-const toExport: any = typeof(window) !== 'undefined' ? window : typeof(self) !== 'undefined' ? self : global;
+const toExport: any = typeof(window) !== 'undefined' ? window : typeof(self) !== 'undefined' ? self : typeof (global) !== "undefined" ? global : globalThis;
 export default toExport;