From f2f6f1be6cbd5c1b21453832c31bea89cf319477 Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Tue, 17 May 2016 03:05:23 -0700
Subject: [PATCH] Remove crude shim for ES6 Set. #904

---
 src/classes/ShimSet.coffee | 18 ------------------
 1 file changed, 18 deletions(-)
 delete mode 100644 src/classes/ShimSet.coffee

diff --git a/src/classes/ShimSet.coffee b/src/classes/ShimSet.coffee
deleted file mode 100644
index 599834c75..000000000
--- a/src/classes/ShimSet.coffee
+++ /dev/null
@@ -1,18 +0,0 @@
-class ShimSet
-  constructor: ->
-    @elements = {}
-    @size = 0
-  has: (value) ->
-    value of @elements
-  add: (value) ->
-    return if @elements[value]
-    @elements[value] = true
-    @size++
-  delete: (value) ->
-    return unless @elements[value]
-    delete @elements[value]
-    @size--
-
-window.Set = ShimSet unless 'Set' of window
-
-return ShimSet