From 46e43f4bde4a35785b4997b81e86cd19f046b69b Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 21 Dec 2021 16:52:28 +0100 Subject: Commit --- .../es-abstract/2017/CreateMethodProperty.js | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 src/node_modules/es-abstract/2017/CreateMethodProperty.js (limited to 'src/node_modules/es-abstract/2017/CreateMethodProperty.js') diff --git a/src/node_modules/es-abstract/2017/CreateMethodProperty.js b/src/node_modules/es-abstract/2017/CreateMethodProperty.js new file mode 100644 index 0000000..5b599ae --- /dev/null +++ b/src/node_modules/es-abstract/2017/CreateMethodProperty.js @@ -0,0 +1,40 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $TypeError = GetIntrinsic('%TypeError%'); + +var DefineOwnProperty = require('../helpers/DefineOwnProperty'); + +var FromPropertyDescriptor = require('./FromPropertyDescriptor'); +var IsDataDescriptor = require('./IsDataDescriptor'); +var IsPropertyKey = require('./IsPropertyKey'); +var SameValue = require('./SameValue'); +var Type = require('./Type'); + +// https://www.ecma-international.org/ecma-262/6.0/#sec-createmethodproperty + +module.exports = function CreateMethodProperty(O, P, V) { + if (Type(O) !== 'Object') { + throw new $TypeError('Assertion failed: Type(O) is not Object'); + } + + if (!IsPropertyKey(P)) { + throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true'); + } + + var newDesc = { + '[[Configurable]]': true, + '[[Enumerable]]': false, + '[[Value]]': V, + '[[Writable]]': true + }; + return DefineOwnProperty( + IsDataDescriptor, + SameValue, + FromPropertyDescriptor, + O, + P, + newDesc + ); +}; -- cgit