1 var metadata = require('./_metadata')
2 , anObject = require('./_an-object')
3 , getPrototypeOf = require('./_object-gpo')
4 , ordinaryHasOwnMetadata = metadata.has
5 , ordinaryGetOwnMetadata = metadata.get
6 , toMetaKey = metadata.key;
8 var ordinaryGetMetadata = function(MetadataKey, O, P){
9 var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
10 if(hasOwn)return ordinaryGetOwnMetadata(MetadataKey, O, P);
11 var parent = getPrototypeOf(O);
12 return parent !== null ? ordinaryGetMetadata(MetadataKey, parent, P) : undefined;
15 metadata.exp({getMetadata: function getMetadata(metadataKey, target /*, targetKey */){
16 return ordinaryGetMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));