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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/es-abstract/2017/CreateMethodProperty.js | |
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api, login, auth
Diffstat (limited to 'node_modules/es-abstract/2017/CreateMethodProperty.js')
-rw-r--r-- | node_modules/es-abstract/2017/CreateMethodProperty.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/node_modules/es-abstract/2017/CreateMethodProperty.js b/node_modules/es-abstract/2017/CreateMethodProperty.js new file mode 100644 index 0000000..5b599ae --- /dev/null +++ b/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 + ); +}; |