From: Feross Aboukhadijeh <feross@feross.org>
Date: Tue, 27 Aug 2019 21:42:50 +0000 (-0700)
Subject: Cordova support: Check for existence of Symbol.for
X-Git-Url: https://zoso.dev/?a=commitdiff_plain;h=c16e421ac69d37a23fddb9fa4f4a284e19a70b37;p=buffer.git

Cordova support: Check for existence of Symbol.for

Fixes: https://github.com/feross/buffer/issues/241

See: https://github.com/feross/buffer/pull/204#issuecomment-520986017
---

diff --git a/index.js b/index.js
index 3a4fc7a..7c018b9 100644
--- a/index.js
+++ b/index.js
@@ -10,7 +10,10 @@
 
 var base64 = require('base64-js')
 var ieee754 = require('ieee754')
-var customInspectSymbol = typeof Symbol === 'function' ? Symbol.for('nodejs.util.inspect.custom') : null
+var customInspectSymbol =
+  (typeof Symbol === 'function' && typeof Symbol.for === 'function')
+    ? Symbol.for('nodejs.util.inspect.custom')
+    : null
 
 exports.Buffer = Buffer
 exports.SlowBuffer = SlowBuffer