From 850c4202885867350ecccc88a4f315d6196a7326 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Fri, 20 Jun 2014 16:57:36 -0400
Subject: delete/resize media

---
 .../assets/javascripts/rectangles/util/permissions.js   | 17 +++++++++++++++++
 public/assets/javascripts/rectangles/util/uid.js        | 14 ++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 public/assets/javascripts/rectangles/util/permissions.js
 create mode 100644 public/assets/javascripts/rectangles/util/uid.js

(limited to 'public/assets/javascripts/rectangles/util')

diff --git a/public/assets/javascripts/rectangles/util/permissions.js b/public/assets/javascripts/rectangles/util/permissions.js
new file mode 100644
index 0000000..22a6079
--- /dev/null
+++ b/public/assets/javascripts/rectangles/util/permissions.js
@@ -0,0 +1,17 @@
+
+var Permissions = function(ops){
+	var base = this
+	base.keys = _.keys(ops)
+	base.keys.forEach(function(op){
+		base[op] = ops[op]
+	})
+}
+
+Permissions.prototype.toggle = function (key) {	
+	var base = this
+	var state = ! base[key]
+	base.keys.forEach(function(op){
+		base[op] = op == key ? state : false
+	})
+	return state
+}
diff --git a/public/assets/javascripts/rectangles/util/uid.js b/public/assets/javascripts/rectangles/util/uid.js
new file mode 100644
index 0000000..ca22fb3
--- /dev/null
+++ b/public/assets/javascripts/rectangles/util/uid.js
@@ -0,0 +1,14 @@
+
+var UidGenerator = function(list){
+	var id = 0
+	return function(s){
+		s = s || ""
+		var ss
+		while (1) {
+			ss = s + (id++)
+			if (! (ss in list)) {
+				return ss
+			}
+		}
+	}
+}
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2