From 46e43f4bde4a35785b4997b81e86cd19f046b69b Mon Sep 17 00:00:00 2001
From: Minteck <contact@minteck.org>
Date: Tue, 21 Dec 2021 16:52:28 +0100
Subject: Commit

---
 .../2020/CanonicalNumericIndexString.js            | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/node_modules/es-abstract/2020/CanonicalNumericIndexString.js

(limited to 'src/node_modules/es-abstract/2020/CanonicalNumericIndexString.js')

diff --git a/src/node_modules/es-abstract/2020/CanonicalNumericIndexString.js b/src/node_modules/es-abstract/2020/CanonicalNumericIndexString.js
new file mode 100644
index 0000000..625f853
--- /dev/null
+++ b/src/node_modules/es-abstract/2020/CanonicalNumericIndexString.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var SameValue = require('./SameValue');
+var ToNumber = require('./ToNumber');
+var ToString = require('./ToString');
+var Type = require('./Type');
+
+// https://ecma-international.org/ecma-262/6.0/#sec-canonicalnumericindexstring
+
+module.exports = function CanonicalNumericIndexString(argument) {
+	if (Type(argument) !== 'String') {
+		throw new $TypeError('Assertion failed: `argument` must be a String');
+	}
+	if (argument === '-0') { return -0; }
+	var n = ToNumber(argument);
+	if (SameValue(ToString(n), argument)) { return n; }
+	return void 0;
+};
-- 
cgit