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Diffstat (limited to 'src/node_modules/es-abstract/2016/IsArray.js')
-rw-r--r-- | src/node_modules/es-abstract/2016/IsArray.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/node_modules/es-abstract/2016/IsArray.js b/src/node_modules/es-abstract/2016/IsArray.js new file mode 100644 index 0000000..7b25f37 --- /dev/null +++ b/src/node_modules/es-abstract/2016/IsArray.js @@ -0,0 +1,14 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $Array = GetIntrinsic('%Array%'); + +// eslint-disable-next-line global-require +var toStr = !$Array.isArray && require('../helpers/callBound')('Object.prototype.toString'); + +// https://www.ecma-international.org/ecma-262/6.0/#sec-isarray + +module.exports = $Array.isArray || function IsArray(argument) { + return toStr(argument) === '[object Array]'; +}; |