var metadata = require('./_metadata'); | |
var anObject = require('./_an-object'); | |
var ordinaryHasOwnMetadata = metadata.has; | |
var toMetaKey = metadata.key; | |
metadata.exp({ hasOwnMetadata: function hasOwnMetadata(metadataKey, target /* , targetKey */) { | |
return ordinaryHasOwnMetadata(metadataKey, anObject(target) | |
, arguments.length < 3 ? undefined : toMetaKey(arguments[2])); | |
} }); |