merge-in workspace feature

1 files changed, 21 insertions, 0 deletions

diff --git a/src/features/utils/FeatureStore.js b/src/features/utils/FeatureStore.js
new file mode 100644
index 000000000..66b66a104
--- /dev/null
+++ b/src/features/utils/FeatureStore.js
@@ -0,0 +1,21 @@
+import Reaction from '../../stores/lib/Reaction';
+
+export class FeatureStore {
+  _actions = null;
+
+  _reactions = null;
+
+  _listenToActions(actions) {
+    if (this._actions) this._actions.forEach(a => a[0].off(a[1]));
+    this._actions = [];
+    actions.forEach(a => this._actions.push(a));
+    this._actions.forEach(a => a[0].listen(a[1]));
+  }
+
+  _startReactions(reactions) {
+    if (this._reactions) this._reactions.forEach(r => r.stop());
+    this._reactions = [];
+    reactions.forEach(r => this._reactions.push(new Reaction(r)));
+    this._reactions.forEach(r => r.start());
+  }
+}