1 files changed, 34 insertions, 0 deletions
diff --git a/atom/packages/ex-mode/node_modules/event-kit/lib/disposable.js b/atom/packages/ex-mode/node_modules/event-kit/lib/disposable.js
new file mode 100644
index 0000000..4ccb3da
--- /dev/null
+++ b/atom/packages/ex-mode/node_modules/event-kit/lib/disposable.js
@@ -0,0 +1,34 @@
+(function() {
+  var Disposable, Grim;
+
+  Grim = require('grim');
+
+  module.exports = Disposable = (function() {
+    Disposable.prototype.disposed = false;
+
+
+    /*
+    Section: Construction and Destruction
+     */
+
+    function Disposable(disposalAction) {
+      this.disposalAction = disposalAction;
+    }
+
+    Disposable.prototype.dispose = function() {
+      if (!this.disposed) {
+        this.disposed = true;
+        return typeof this.disposalAction === "function" ? this.disposalAction() : void 0;
+      }
+    };
+
+    Disposable.prototype.off = function() {
+      Grim.deprecate("Use ::dispose to cancel subscriptions instead of ::off");
+      return this.dispose();
+    };
+
+    return Disposable;
+
+  })();
+
+}).call(this);