add gateway

initial state still huge problem

lib/van/van.js

@@ -119,6 +119,7 @@ let handler = ns => ({get: (_, name) => tag.bind(_undefined, ns, name)})
 
 let update = (dom, newDom) => newDom ? newDom !== dom && dom.replaceWith(newDom) : dom.remove()
 
+
 //let updateDoms = () => {
 //  let iter = 0, derivedStatesArray = [...changedStates].filter(s => s.rawVal !== s._oldVal)
 //  do {
@@ -133,22 +134,41 @@ let update = (dom, newDom) => newDom ? newDom !== dom && dom.replaceWith(newDom)
 //  for (let s of changedStatesArray) s._oldVal = s.rawVal
 //}
 /*********************************************** */
-// Map to track state-to-DOM relationships
-const stateDomMap = new Map();
-function pathHash(/** @type {HTMLElement} */element) {
+const Gateway = {
+  Time: 0,
+  Temp:{},
+  Tick()
+  {
+      for(let k in Gateway.Temp)
+      {
+          localStorage.setItem(k, Gateway.Temp[k]);
+      } 
+      Gateway.Temp = {};
+      Gateway.Time = 0;
+  },
+  Save(key, value)
+  {
+      Gateway.Temp[key] = value;
+      if(!Gateway.Time)
+      {
+          Gateway.Time = setTimeout(Gateway.Tick, 500);
+      }
+  },
+  Load(key)
+  {
+      return localStorage.getItem(key);
+  }
+}
+
+function pathHash(/** @type {HTMLElement} */element)
+{
     const path = [];
-    let currentElement = element;
+    while (element && element !== document.body) {
 
-    while (currentElement && currentElement !== document.body && currentElement.parentNode) {
-        const siblings = Array.from(currentElement.parentNode.children);
-        const index = siblings.indexOf(currentElement);
-        path.unshift(index);  // Push the index of the current element at the start of the path
-        currentElement = currentElement.parentNode;
+        const parent = element.parentElement
+        path.unshift(Array.from(parent.children).indexOf(element));  // Push the index of the current element at the start of the path
+        element = parent;
     }
-
-    // Include the body in the path as the final part, with index 0 (since it's the root)
-    path.unshift(0); 
-
     return path.join('-');  // Return the path as a string, e.g., "1-0-0-2"
 }
 
@@ -158,36 +178,31 @@ function pathHash(/** @type {HTMLElement} */element) {
  * @param {Element} dom - The DOM element affected by the state.
  */
 const trackStateDomRelationship = (state, doms) => {
-    doms.forEach(dom => {
-        const hash = pathHash(dom);
-        stateDomMap.set(hash, state);
-    });
+  doms.forEach(dom => {
+    if(dom)
+    {
+      const hash = pathHash(dom);
+      Gateway.Save(hash, JSON.stringify(state));
+    }
+  });
 };
 
 // Enhanced updateDoms function
 let updateDoms = () => {
-  let iter = 0;
-  let derivedStatesArray = [...changedStates].filter(s => s.rawVal !== s._oldVal);
-
+  let iter = 0, derivedStatesArray = [...changedStates].filter(s => s.rawVal !== s._oldVal)
   do {
-    // Clear derivedStates for this iteration
-    derivedStates = new Set();
+    derivedStates = new Set
+    for (let l of new Set(derivedStatesArray.flatMap(s => s._listeners = keepConnected(s._listeners))))
+      derive(l.f, l.s, l._dom), l._dom = _undefined
+  } while (++iter < 100 && (derivedStatesArray = [...derivedStates]).length)
+  let changedStatesArray = [...changedStates].filter(s => s.rawVal !== s._oldVal)
+  changedStates = _undefined
 
-    // Process listeners for derived states
-    for (let l of new Set(derivedStatesArray.flatMap(s => s._listeners = keepConnected(s._listeners)))) {
-      derive(l.f, l.s, l._dom);
-      l._dom = _undefined;
-    }
-  } while (++iter < 100 && (derivedStatesArray = [...derivedStates]).length);
-
-  // Update bindings for changed states
-  let changedStatesArray = [...changedStates].filter(s => s.rawVal !== s._oldVal);
-  changedStates = _undefined;
-
-    const _block = new Set(changedStatesArray.flatMap(s =>{
-        trackStateDomRelationship(s.rawVal, s._bindings.map(b=>b._dom))
-        return s._bindings = keepConnected(s._bindings);
-    }));
+  const _block = new Set(changedStatesArray.flatMap(s =>{
+      trackStateDomRelationship(s.rawVal, s._bindings.map(b=>b._dom));
+      s.rawVal = "FORCE";
+      return s._bindings = keepConnected(s._bindings);
+  }));
 
   for (let b of _block) {
     update(b._dom, bind(b.f, b._dom));
@@ -201,7 +216,7 @@ let updateDoms = () => {
 };
 
 // Debugging helper to log the state-DOM relationships
-globalThis.Divulge = () => console.log(stateDomMap.entries());
+globalThis.Divulge = () => console.log(Gateway.Temp);
 globalThis.path = pathHash;
 /*********************************************** */