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/concordance/lib/shouldCompareDeep.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 node_modules/concordance/lib/shouldCompareDeep.js

(limited to 'node_modules/concordance/lib/shouldCompareDeep.js')

diff --git a/node_modules/concordance/lib/shouldCompareDeep.js b/node_modules/concordance/lib/shouldCompareDeep.js
new file mode 100644
index 000000000..a59135507
--- /dev/null
+++ b/node_modules/concordance/lib/shouldCompareDeep.js
@@ -0,0 +1,17 @@
+'use strict'
+
+const argumentsObject = require('./complexValues/arguments').tag
+const constants = require('./constants')
+
+const AMBIGUOUS = constants.AMBIGUOUS
+const SHALLOW_EQUAL = constants.SHALLOW_EQUAL
+
+function shouldCompareDeep (result, lhs, rhs) {
+  if (result === SHALLOW_EQUAL) return true
+  if (result !== AMBIGUOUS) return false
+
+  // Properties are only ambiguous if they have symbol keys. These properties
+  // must be compared in an order-insensitive manner.
+  return lhs.tag === argumentsObject || lhs.isProperty === true
+}
+module.exports = shouldCompareDeep
-- 
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