add useful helpers for building standalone app features

1 files changed, 17 insertions, 12 deletions

diff --git a/src/actions/lib/actions.js b/src/actions/lib/actions.js
index 499018d70..6571e9441 100644
--- a/src/actions/lib/actions.js
+++ b/src/actions/lib/actions.js
@@ -1,18 +1,23 @@
+export const createActionsFromDefinitions = (actionDefinitions, validate) => {
+  const actions = {};
+  Object.keys(actionDefinitions).forEach((actionName) => {
+    const action = (params) => {
+      const schema = actionDefinitions[actionName];
+      validate(schema, params, actionName);
+      action.notify(params);
+    };
+    actions[actionName] = action;
+    action.listeners = [];
+    action.listen = listener => action.listeners.push(listener);
+    action.notify = params => action.listeners.forEach(listener => listener(params));
+  });
+  return actions;
+};
+
 export default (definitions, validate) => {
   const newActions = {};
   Object.keys(definitions).forEach((scopeName) => {
-    newActions[scopeName] = {};
-    Object.keys(definitions[scopeName]).forEach((actionName) => {
-      const action = (params) => {
-        const schema = definitions[scopeName][actionName];
-        validate(schema, params, actionName);
-        action.notify(params);
-      };
-      newActions[scopeName][actionName] = action;
-      action.listeners = [];
-      action.listen = listener => action.listeners.push(listener);
-      action.notify = params => action.listeners.forEach(listener => listener(params));
-    });
+    newActions[scopeName] = createActionsFromDefinitions(definitions[scopeName], validate);
   });
   return newActions;
 };