+++ /dev/null
-var $ = require('../internals/export');
-var ReflectMetadataModule = require('../internals/reflect-metadata');
-var anObject = require('../internals/an-object');
-
-var toMetadataKey = ReflectMetadataModule.toKey;
-var getOrCreateMetadataMap = ReflectMetadataModule.getMap;
-var store = ReflectMetadataModule.store;
-
-// `Reflect.deleteMetadata` method
-// https://github.com/rbuckton/reflect-metadata
-$({ target: 'Reflect', stat: true }, {
- deleteMetadata: function deleteMetadata(metadataKey, target /* , targetKey */) {
- var targetKey = arguments.length < 3 ? undefined : toMetadataKey(arguments[2]);
- var metadataMap = getOrCreateMetadataMap(anObject(target), targetKey, false);
- if (metadataMap === undefined || !metadataMap['delete'](metadataKey)) return false;
- if (metadataMap.size) return true;
- var targetMetadata = store.get(target);
- targetMetadata['delete'](targetKey);
- return !!targetMetadata.size || store['delete'](target);
- }
-});