Add createCollectorFromObject

Already added in PoC and in decouple hidden fields (with tests!!)
There should not be any difference in the code itself

packages/js/src/helpers/create-watcher.js

@@ -1,4 +1,4 @@
-import { clone, isEqual } from "lodash";
+import { clone, isEqual, reduce } from "lodash";
 
 /**
  * Creates a getter for an array of getters.
@@ -40,4 +40,21 @@ const createWatcher = ( getData, onChange ) => {
  };
 };
 
+/**
+ * Creates a getter for an object of getters.
+ *
+ * Use this if you want to combine getData functions.
+ *
+ * @param {Object<string, function>} getters The getters.
+ * @returns {function} The combined getter.
+ */
+export const createCollectorFromObject = ( getters ) => () => reduce(
+ getters,
+ ( result, getData, key ) => {
+ result[ key ] = getData();
+ return result;
+ },
+ {}
+);
+
 export default createWatcher;