add linting (and some initial fixes)

1 files changed, 16 insertions, 0 deletions

diff --git a/node_modules/core-js/modules/es7.reflect.has-metadata.js b/node_modules/core-js/modules/es7.reflect.has-metadata.js
new file mode 100644
index 000000000..0ff637865
--- /dev/null
+++ b/node_modules/core-js/modules/es7.reflect.has-metadata.js
@@ -0,0 +1,16 @@
+var metadata               = require('./_metadata')
+  , anObject               = require('./_an-object')
+  , getPrototypeOf         = require('./_object-gpo')
+  , ordinaryHasOwnMetadata = metadata.has
+  , toMetaKey              = metadata.key;
+
+var ordinaryHasMetadata = function(MetadataKey, O, P){
+  var hasOwn = ordinaryHasOwnMetadata(MetadataKey, O, P);
+  if(hasOwn)return true;
+  var parent = getPrototypeOf(O);
+  return parent !== null ? ordinaryHasMetadata(MetadataKey, parent, P) : false;
+};
+
+metadata.exp({hasMetadata: function hasMetadata(metadataKey, target /*, targetKey */){
+  return ordinaryHasMetadata(metadataKey, anObject(target), arguments.length < 3 ? undefined : toMetaKey(arguments[2]));
+}});
\ No newline at end of file