diff options
Diffstat (limited to 'src/node_modules/es-abstract/2019/ToString.js')
-rw-r--r-- | src/node_modules/es-abstract/2019/ToString.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/node_modules/es-abstract/2019/ToString.js b/src/node_modules/es-abstract/2019/ToString.js new file mode 100644 index 0000000..a345431 --- /dev/null +++ b/src/node_modules/es-abstract/2019/ToString.js @@ -0,0 +1,15 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $String = GetIntrinsic('%String%'); +var $TypeError = GetIntrinsic('%TypeError%'); + +// https://www.ecma-international.org/ecma-262/6.0/#sec-tostring + +module.exports = function ToString(argument) { + if (typeof argument === 'symbol') { + throw new $TypeError('Cannot convert a Symbol value to a string'); + } + return $String(argument); +}; |