From 7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Sun, 28 May 2017 00:38:50 +0200 Subject: add linting (and some initial fixes) --- .../core-js/modules/es7.reflect.get-metadata-keys.js | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 node_modules/core-js/modules/es7.reflect.get-metadata-keys.js (limited to 'node_modules/core-js/modules/es7.reflect.get-metadata-keys.js') diff --git a/node_modules/core-js/modules/es7.reflect.get-metadata-keys.js b/node_modules/core-js/modules/es7.reflect.get-metadata-keys.js new file mode 100644 index 000000000..58c4dcc23 --- /dev/null +++ b/node_modules/core-js/modules/es7.reflect.get-metadata-keys.js @@ -0,0 +1,19 @@ +var Set = require('./es6.set') + , from = require('./_array-from-iterable') + , metadata = require('./_metadata') + , anObject = require('./_an-object') + , getPrototypeOf = require('./_object-gpo') + , ordinaryOwnMetadataKeys = metadata.keys + , toMetaKey = metadata.key; + +var ordinaryMetadataKeys = function(O, P){ + var oKeys = ordinaryOwnMetadataKeys(O, P) + , parent = getPrototypeOf(O); + if(parent === null)return oKeys; + var pKeys = ordinaryMetadataKeys(parent, P); + return pKeys.length ? oKeys.length ? from(new Set(oKeys.concat(pKeys))) : pKeys : oKeys; +}; + +metadata.exp({getMetadataKeys: function getMetadataKeys(target /*, targetKey */){ + return ordinaryMetadataKeys(anObject(target), arguments.length < 2 ? undefined : toMetaKey(arguments[1])); +}}); \ No newline at end of file -- cgit v1.2.3