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authorisaacs <i@izs.me>2020-07-23 20:58:04 +0300
committerisaacs <i@izs.me>2020-07-29 21:53:42 +0300
commitad5e07d8bd86d1dbe2b03dc142f8c8d6f4828ffe (patch)
tree97b66f97d77f35774f10a5e3e9957b1897d150bb /node_modules/es-abstract/2017/CanonicalNumericIndexString.js
parenta16994cfdd2f255016f3d8ee60d03473d80eabd8 (diff)
Full dependency reboot
Reinstall everything from a clean node_modules and package-lock.json state. Re-generate list of bundleDependencies and node_modules/.gitignore with a script that does the right thing based on actual dependency state.
Diffstat (limited to 'node_modules/es-abstract/2017/CanonicalNumericIndexString.js')
-rw-r--r--node_modules/es-abstract/2017/CanonicalNumericIndexString.js22
1 files changed, 22 insertions, 0 deletions
diff --git a/node_modules/es-abstract/2017/CanonicalNumericIndexString.js b/node_modules/es-abstract/2017/CanonicalNumericIndexString.js
new file mode 100644
index 000000000..625f8539a
--- /dev/null
+++ b/node_modules/es-abstract/2017/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;
+};