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Diffstat (limited to 'src/node_modules/es-abstract/2016/EnumerableOwnNames.js')
-rw-r--r-- | src/node_modules/es-abstract/2016/EnumerableOwnNames.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/node_modules/es-abstract/2016/EnumerableOwnNames.js b/src/node_modules/es-abstract/2016/EnumerableOwnNames.js new file mode 100644 index 0000000..d068584 --- /dev/null +++ b/src/node_modules/es-abstract/2016/EnumerableOwnNames.js @@ -0,0 +1,19 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $TypeError = GetIntrinsic('%TypeError%'); + +var keys = require('object-keys'); + +var Type = require('./Type'); + +// https://www.ecma-international.org/ecma-262/6.0/#sec-enumerableownnames + +module.exports = function EnumerableOwnNames(O) { + if (Type(O) !== 'Object') { + throw new $TypeError('Assertion failed: Type(O) is not Object'); + } + + return keys(O); +}; |