add Selector functionality

2020-02-01 17:21:08 +01:00 · 2020-02-01 17:21:08 +01:00 · ccd684fef0
commit ccd684fef0
parent 7434b1e17e
1 changed files with 2 additions and 1 deletions
--- a/lib/potent-reducer.js
+++ b/lib/potent-reducer.js
@ -26,7 +26,8 @@ export const createStore = options => {
    return React.createElement(context.Provider, { value: store }, children)
  }
  const useStore = () => useContext(context)
-  return { Provider, Consumer: context.Consumer, useStore }
+  const useSelector = selector => selector(useContext(context)[0])
+  return { Provider, Consumer: context.Consumer, useStore, useSelector }
 }

 /** Turn a reducer definition object to a function