feat: add prop to disable the initial props cache (#32)

flybondi · Oct 7, 2019 · f7ccc21 · f7ccc21
1 parent bdaa459
commit f7ccc21
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/packages/client/flow-typed/beforeComponent_vx.x.x.js b/packages/client/flow-typed/beforeComponent_vx.x.x.js
@@ -164,7 +164,8 @@ declare module 'Before.component' {
     +staticContext?: StaticRouterContext,
     +data: ?DataType,
     +routes: Array<AsyncRoute>,
-    +req: Request
+    +req: Request,
+    +disableInitialPropsCache: Boolean
   |};
 
   declare module.exports: {

diff --git a/packages/client/src/Before.component.jsx b/packages/client/src/Before.component.jsx
@@ -146,7 +146,7 @@ const reducer = (state: BeforeState, { location, type }: BeforeAction) => {
  * @function
  */
 export function Before(props: BeforeComponentWithRouterProps) {
-  const { data, routes, location, req, history } = props;
+  const { data, routes, location, req, history, disableInitialPropsCache } = props;
   const [state, dispatch] = useReducer(reducer, {
     currentLocation: location
   });
@@ -192,7 +192,7 @@ export function Before(props: BeforeComponentWithRouterProps) {
   useEffect(() => {
     const unlisten = history.listen((location, action) => {
       interrupt.current = action === 'POP';
-      if (!initialProps.current[location.pathname]) {
+      if (disableInitialPropsCache || !initialProps.current[location.pathname]) {
         // This solves a weird case when, on an advanced step of the flow, the user does a browser back
         const route = getRouteByPathname(location.pathname, routes);
         if (route) {