From 46e43f4bde4a35785b4997b81e86cd19f046b69b Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 21 Dec 2021 16:52:28 +0100 Subject: Commit --- .../es-abstract/2019/StrictEqualityComparison.js | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 src/node_modules/es-abstract/2019/StrictEqualityComparison.js (limited to 'src/node_modules/es-abstract/2019/StrictEqualityComparison.js') diff --git a/src/node_modules/es-abstract/2019/StrictEqualityComparison.js b/src/node_modules/es-abstract/2019/StrictEqualityComparison.js new file mode 100644 index 0000000..eea5df3 --- /dev/null +++ b/src/node_modules/es-abstract/2019/StrictEqualityComparison.js @@ -0,0 +1,17 @@ +'use strict'; + +var Type = require('./Type'); + +// https://www.ecma-international.org/ecma-262/5.1/#sec-11.9.6 + +module.exports = function StrictEqualityComparison(x, y) { + var xType = Type(x); + var yType = Type(y); + if (xType !== yType) { + return false; + } + if (xType === 'Undefined' || xType === 'Null') { + return true; + } + return x === y; // shortcut for steps 4-7 +}; -- cgit