hmr started

there are issues with the dynamic import

deno.json

@@ -1,7 +1,11 @@
 {
+    "compilerOptions": {"lib": [
+        "deno.window", "DOM"
+    ]},
+    "importMap": "deno.map.json",
     "tasks":
     {
-        "install": "deno install -f -A --unstable --no-lock -n tsx server.tsx",
+        "install": "deno install -f -A --unstable --no-lock -n eno server.tsx",
         "run": "deno run -A --unstable --no-lock server.tsx"
     }
 }

deno.map.json

@@ -0,0 +1,5 @@
+{
+    "imports": {
+        "react-original": "https://esm.sh/react@18.2.0"
+    }
+}

lib/hmr.tsx

@@ -0,0 +1,65 @@
+
+let reloads = 0;
+const listeners = new Map();
+new WebSocket("ws://"+document.location.host).addEventListener('message', (event) =>
+{
+    let handlers = listeners.get(event.data)??[];
+    reloads++;
+    Promise.all(
+        handlers.map(handler=>
+        {
+            return import(event.data+"?reload="+reloads)
+            .then(updatedModule=>handler(updatedModule));
+        })
+    ).then(HMR.update);
+});
+
+export const HMR = {
+    registered: new Map() as Map<string, ()=>void>,
+    states: new Map(),
+    statesOld: new Map(),
+    reloads: 0,
+    wireframe: false,
+    onChange(key:string, value:()=>void):void
+    {
+        this.registered.set(key, value);
+    },
+    update()
+    {
+        this.reloads++;
+        this.registered.forEach(handler=>handler());
+        this.registered.clear();
+        this.statesOld = this.states;
+        this.states = new Map();
+        this.echoState();
+    },
+    echoState()
+    {
+        let output = [];
+        for(const[key, val] of HMR.statesOld)
+        {
+            output[key] = val.state+"--"+val.reload;
+        }
+        console.log(output);
+        output = [];
+        for(const[key, val] of HMR.states)
+        {
+            output[key] = val.state+"--"+val.reload;
+        }
+        console.log(output);
+    }
+};
+
+export const MapAt =(inMap, inIndex)=>
+{
+    let index = 0;
+    for(const kvp of inMap)
+    {
+        if(index == inIndex)
+        {
+            return kvp;
+        }
+        index++;
+    }
+    return false;
+};

lib/react.tsx

@@ -1,69 +1,13 @@
 import * as ReactParts from "react-original";
+import { HMR, MapAt } from "./hmr.tsx";
 
 const H = ReactParts.createElement;
 
-const HMR = {
-    registered: new Map(),
-    states: new Map(),
-    statesOld: new Map(),
-    reloads: 0,
-    wireframe: false
-};
-HMR.onChange =(key, value)=>
-{
-    HMR.registered.set(key, value);
-};
-HMR.update =()=>
-{
-    HMR.reloads++;
-    const keys = [];
-    for(const [key, value] of HMR.registered){ keys.push(key); }
-    HMR.registered.clear();
-    HMR.statesOld = HMR.states;
-    HMR.states = new Map();
-    keys.forEach(k=>k());
-    HMR.echoState();
-};
-HMR.echoState =()=>
-{
-    let output = [];
-    for(const[key, val] of HMR.statesOld)
-    {
-        output[key] = val.state+"--"+val.reload;
-    }
-    console.log(output);
-    output = [];
-    for(const[key, val] of HMR.states)
-    {
-        output[key] = val.state+"--"+val.reload;
-    }
-    console.log(output);
-};
-HMR.wipe =()=>
-{
-    HMR.statesOld = new Map();
-};
-
-const MapAt =(inMap, inIndex)=>
-{
-    let index = 0;
-    for(const kvp of inMap)
-    {
-        if(index == inIndex)
-        {
-            return kvp;
-        }
-        index++;
-    }
-    return false;
-}
-
-window.HMR = HMR;
-
 const ProxyElement = (props)=>
 {
+    const id = ReactParts.useId();
     const [stateGet, stateSet] = ReactParts.useState(0);
-    ReactParts.useEffect(()=>HMR.onChange( ()=>stateSet(stateGet+1), "ProxyElement" ));
+    ReactParts.useEffect(()=>HMR.onChange(id, ()=>stateSet(stateGet+1)));
 
     const child = H(...props.__args);
 

server.tsx

@@ -102,7 +102,7 @@ try
         if(importReact)
         {
             ImportObject.imports["react-original"] = importReact;
-            ImportObject.imports["react"] = "/hmr/react.tsx";
+            ImportObject.imports["react"] = "/lib/react.tsx";
             ImportString = JSON.stringify(ImportObject);
         }
         else
@@ -128,33 +128,7 @@ const Index = `
     <head>
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <script>
-let reloads = 0;
-const listeners = new Map();
-const socket = new WebSocket("ws://"+document.location.host);
 
-socket.addEventListener('message', (event) =>
-{
-    let handlers = listeners.get(event.data)??[];
-    reloads++;
-    Promise.all(
-        handlers.map(handler=>
-        {
-            return import(event.data+"?reload="+reloads)
-            .then(updatedModule=>handler(updatedModule));
-        })
-    ).then(()=>
-    {
-        handlers = listeners.get("reload-complete")??[];
-        handlers.forEach(handler=>handler());
-    });
-});
-
-window.HMR = (path, handler)=>
-{
-    const members = listeners.get(path)??[];
-    members.push(handler);
-    listeners.set(path, members);
-};
         </script>
     </head>
     <body>
@@ -271,7 +245,7 @@ window.HMR("${url.pathname}", reloadHandler);`;
     }
     catch(error)
     {
-        console.log(`  ...404`);
+        console.log(error);
         return new Response(error, {status:404});
     }
 });