Index: src/collection.js |
diff --git a/src/collection.js b/src/collection.js |
index fcf4d38d94f80683d276db2efdc6b047cd0aac5e..75fe3d541db902ba539aada77fc601c7f5ae4821 100644 |
--- a/src/collection.js |
+++ b/src/collection.js |
@@ -25,10 +25,11 @@ |
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+"use strict"; |
-const $Set = global.Set; |
-const $Map = global.Map; |
-const $WeakMap = global.WeakMap; |
+var $Set = global.Set; |
+var $Map = global.Map; |
+var $WeakMap = global.WeakMap; |
//------------------------------------------------------------------- |