diff options
Diffstat (limited to 'src/node_modules/es-abstract/2018/GetV.js')
-rw-r--r-- | src/node_modules/es-abstract/2018/GetV.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/node_modules/es-abstract/2018/GetV.js b/src/node_modules/es-abstract/2018/GetV.js new file mode 100644 index 0000000..7b5139a --- /dev/null +++ b/src/node_modules/es-abstract/2018/GetV.js @@ -0,0 +1,29 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $TypeError = GetIntrinsic('%TypeError%'); + +var IsPropertyKey = require('./IsPropertyKey'); +var ToObject = require('./ToObject'); + +/** + * 7.3.2 GetV (V, P) + * 1. Assert: IsPropertyKey(P) is true. + * 2. Let O be ToObject(V). + * 3. ReturnIfAbrupt(O). + * 4. Return O.[[Get]](P, V). + */ + +module.exports = function GetV(V, P) { + // 7.3.2.1 + if (!IsPropertyKey(P)) { + throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true'); + } + + // 7.3.2.2-3 + var O = ToObject(V); + + // 7.3.2.4 + return O[P]; +}; |