From 363723fc84f7b8477592e0105aeb331ec9a017af Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 14 Aug 2017 05:01:11 +0200
Subject: node_modules

---
 node_modules/well-known-symbols/index.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 node_modules/well-known-symbols/index.js

(limited to 'node_modules/well-known-symbols/index.js')

diff --git a/node_modules/well-known-symbols/index.js b/node_modules/well-known-symbols/index.js
new file mode 100644
index 000000000..6c1395b78
--- /dev/null
+++ b/node_modules/well-known-symbols/index.js
@@ -0,0 +1,19 @@
+'use strict'
+
+// https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Symbol#Well-known_symbols
+const WELL_KNOWN = new Map([
+  [Symbol.iterator, 'Symbol.iterator'],
+  [Symbol.match, 'Symbol.match'],
+  [Symbol.replace, 'Symbol.replace'],
+  [Symbol.search, 'Symbol.search'],
+  [Symbol.split, 'Symbol.split'],
+  [Symbol.hasInstance, 'Symbol.hasInstance'],
+  [Symbol.isConcatSpreadable, 'Symbol.isConcatSpreadable'],
+  [Symbol.unscopables, 'Symbol.unscopables'],
+  [Symbol.species, 'Symbol.species'],
+  [Symbol.toPrimitive, 'Symbol.toPrimitive'],
+  [Symbol.toStringTag, 'Symbol.toStringTag']
+].filter(entry => entry[0]))
+
+exports.isWellKnown = symbol => WELL_KNOWN.has(symbol)
+exports.getLabel = symbol => WELL_KNOWN.get(symbol)
-- 
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