From 46e43f4bde4a35785b4997b81e86cd19f046b69b Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 21 Dec 2021 16:52:28 +0100 Subject: Commit --- src/node_modules/es-abstract/2019/SameValue.js | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 src/node_modules/es-abstract/2019/SameValue.js (limited to 'src/node_modules/es-abstract/2019/SameValue.js') diff --git a/src/node_modules/es-abstract/2019/SameValue.js b/src/node_modules/es-abstract/2019/SameValue.js new file mode 100644 index 0000000..47c936d --- /dev/null +++ b/src/node_modules/es-abstract/2019/SameValue.js @@ -0,0 +1,13 @@ +'use strict'; + +var $isNaN = require('../helpers/isNaN'); + +// http://www.ecma-international.org/ecma-262/5.1/#sec-9.12 + +module.exports = function SameValue(x, y) { + if (x === y) { // 0 === -0, but they are not identical. + if (x === 0) { return 1 / x === 1 / y; } + return true; + } + return $isNaN(x) && $isNaN(y); +}; -- cgit