many new

src/store/reducers/modal.ts

@@ -0,0 +1,21 @@
+import React from "react";
+import ActionTypes from "../actionTypes";
+
+const initialState: React.ReactNode | null = null;
+
+type Action = {
+    type: string
+    modal: React.ReactNode | null
+}
+
+export default (state=initialState, action: Action) => {
+    switch (action.type) {
+        case ActionTypes.SET_MODAL: {
+            return action.modal;
+        }
+        case ActionTypes.HIDE_MODAL: {
+            return null;
+        }
+        default: return state;
+    }
+}