From 0ad2935a1f6436d62251f30e826c9c78bfd49525 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Tue, 20 Feb 2018 17:16:29 +0100
Subject: node_modules

---
 node_modules/symbol-observable/es/ponyfill.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 node_modules/symbol-observable/es/ponyfill.js

(limited to 'node_modules/symbol-observable/es/ponyfill.js')

diff --git a/node_modules/symbol-observable/es/ponyfill.js b/node_modules/symbol-observable/es/ponyfill.js
new file mode 100644
index 000000000..95dedc2e5
--- /dev/null
+++ b/node_modules/symbol-observable/es/ponyfill.js
@@ -0,0 +1,17 @@
+export default function symbolObservablePonyfill(root) {
+	var result;
+	var Symbol = root.Symbol;
+
+	if (typeof Symbol === 'function') {
+		if (Symbol.observable) {
+			result = Symbol.observable;
+		} else {
+			result = Symbol('observable');
+			Symbol.observable = result;
+		}
+	} else {
+		result = '@@observable';
+	}
+
+	return result;
+};
-- 
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