diff options
Diffstat (limited to 'node_modules/core-js/library/modules/es7.object.lookup-setter.js')
-rw-r--r-- | node_modules/core-js/library/modules/es7.object.lookup-setter.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/core-js/library/modules/es7.object.lookup-setter.js b/node_modules/core-js/library/modules/es7.object.lookup-setter.js new file mode 100644 index 000000000..539dda824 --- /dev/null +++ b/node_modules/core-js/library/modules/es7.object.lookup-setter.js @@ -0,0 +1,18 @@ +'use strict'; +var $export = require('./_export') + , toObject = require('./_to-object') + , toPrimitive = require('./_to-primitive') + , getPrototypeOf = require('./_object-gpo') + , getOwnPropertyDescriptor = require('./_object-gopd').f; + +// B.2.2.5 Object.prototype.__lookupSetter__(P) +require('./_descriptors') && $export($export.P + require('./_object-forced-pam'), 'Object', { + __lookupSetter__: function __lookupSetter__(P){ + var O = toObject(this) + , K = toPrimitive(P, true) + , D; + do { + if(D = getOwnPropertyDescriptor(O, K))return D.set; + } while(O = getPrototypeOf(O)); + } +});
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