_lib_/react.tsx

@@ -85,7 +85,6 @@ const ProxyState =(argNew:StateType)=>
             //const passedFunction = inArg;
             stateSet((oldState:StateType)=>
             {
-                console.log("function setter intercepted");
                 const output = inArg(oldState);
                 stateUser.state = output;
                 HMR.statesNew.set(id, stateUser);
@@ -102,7 +101,32 @@ const ProxyState =(argNew:StateType)=>
 
 };
 
+type Storelike = Record<string, string>
+const ProxyReducer =(inReducer:(inState:Storelike, inAction:string)=>Storelike, inState:Storelike)=>
+{
+    const check =  MapIndex(HMR.statesOld, HMR.statesNew.size);
+    const argOld = check ? check[1].state : inState;
+
+    const intercept =(inInterceptState:Storelike, inInterceptAction:string)=>
+    {
+        const capture = inReducer(inInterceptState, inInterceptAction);
+        const stateUser = {state:capture, set:()=>{}, reload:HMR.reloads};
+        HMR.statesNew.set(id, stateUser);
+        console.log("interepted reducer", stateUser);
+        return capture;
+    };
+
+    const id = ReactParts.useId();
+    const [state, dispatch] = ReactParts.useReducer(intercept, argOld as Storelike);
+
+    if(!HMR.statesNew.get(id))
+    {
+        HMR.statesNew.set(id, {state:state, set:()=>{}, reload:HMR.reloads});
+    }
+
+    return [state, dispatch];
+};
+
 export * from "react-original";
-export {ProxyCreate as createElement, ProxyState as useState };
-export const isProxy = true;
-export default {...ReactParts, createElement:ProxyCreate, useState:ProxyState, isProxy:true};
+export {ProxyCreate as createElement, ProxyState as useState, ProxyReducer as useReducer };
+export default {...ReactParts, createElement:ProxyCreate, useState:ProxyState, useReducer:ProxyReducer};

example/app.tsx

@@ -1,11 +1,10 @@
-import { VNode } from "https://esm.sh/v118/preact@10.15.1/src/index.js";
 import React from "react";
 
 const CTXString = React.createContext("lol");
 
 type StateBinding<T> = [get:T, set:React.StateUpdater<T>];
 const CTXState = React.createContext(null) as React.Context<StateBinding<number>|null>;
-const Outer =(props:{children:VNode})=>
+const Outer =(props:{children:Preact.VNode})=>
 {
     const binding = React.useState(11);
     return <CTXState.Provider value={binding}>
@@ -19,12 +18,23 @@ const Inner =()=>
 };
 
 
+type Store = {name:string, age:number}
+const reducer =(inState:Store, inAction:number)=>
+{
+    return {...inState, age:inState.age+inAction};
+}
+
 export default ()=>
 {
+    
+    const [Store, Dispatch] = React.useReducer(reducer, {name:"seth", age:24} as Store)
     return <CTXString.Provider value="intradestink">
         <div>
             <h1>Title!</h1>
-            <h2>subtitle</h2>
+            <h2>subtitle!</h2>
+            <p>
+                <button onClick={e=>Dispatch(1)}>{Store.name}|{Store.age}?</button>
+            </p>
         </div>
         <Outer>
             <Inner/>