Resolve "Decouple multi-file editor from file list"

1 files changed, 14 insertions, 0 deletions

diff --git a/app/assets/javascripts/ide/lib/common/disposable.js b/app/assets/javascripts/ide/lib/common/disposable.js
new file mode 100644
index 00000000000..84b29bdb600
--- /dev/null
+++ b/app/assets/javascripts/ide/lib/common/disposable.js
@@ -0,0 +1,14 @@
+export default class Disposable {
+  constructor() {
+    this.disposers = new Set();
+  }
+
+  add(...disposers) {
+    disposers.forEach(disposer => this.disposers.add(disposer));
+  }
+
+  dispose() {
+    this.disposers.forEach(disposer => disposer.dispose());
+    this.disposers.clear();
+  }
+}