hmr signal hook!
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@ -1,5 +1,5 @@
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import { HMR } from "./hmr-react.tsx";
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import { recordEntrySwap, recordIndexReset } from "./hmr-signal.tsx";
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import { GroupSignal, GroupSignalHook } from "./hmr-signal.tsx";
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const FileListeners = new Map() as Map<string, Array<(module:unknown)=>void>>;
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export const FileListen =(inPath:string, inHandler:()=>void)=>
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@ -15,13 +15,16 @@ Socket.addEventListener('message', async(event:{data:string})=>
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// When a file changes, dynamically re-import it to get the updated members
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// send the updated members to any listeners for that file
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recordIndexReset();
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GroupSignal.reset();
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const reImport = await import(document.location.origin+event.data+"?reload="+Math.random());
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FileListeners.get(event.data)?.forEach(reExport=>reExport(reImport));
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recordEntrySwap();
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GroupSignal.swap();
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GroupSignalHook.reset();
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HMR.update();
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GroupSignalHook.reset();
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});
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Socket.addEventListener("error", ()=>{clearInterval(SocketTimer); console.log("HMR socket lost")})
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@ -1,6 +1,4 @@
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import * as ReactParts from "react-original";
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import { Process } from "./hmr-listen.tsx";
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/*
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@ -1,37 +1,46 @@
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import * as SignalsParts from "signals-original";
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type Entry = [signal:SignalsParts.Signal<unknown>, initArg:unknown];
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type Entry<T> = [signal:SignalsParts.Signal<T>, initArg:T];
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let recordEntry:Entry[] = [];
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let recordEntryNew:Entry[] = [];
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let recordIndex = 0;
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export const recordIndexReset =()=> recordIndex = 0;
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export const recordEntrySwap =()=>
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function ProxyGroup<T>(inFunc:(initArg:T)=>SignalsParts.Signal<T>)
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{
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recordEntry = recordEntryNew;
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recordEntryNew = [] as Entry[];
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};
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const proxySignal =(arg)=>
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{
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const lookupOld = recordEntry[recordIndex];
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if(lookupOld && lookupOld[1] === arg)
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let recordEntry:Entry<T>[] = [];
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let recordEntryNew:Entry<T>[] = [];
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let recordIndex = 0;
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const reset =()=> recordIndex = 0;
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const swap =()=>
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{
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recordEntryNew[recordIndex] = lookupOld;
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recordIndex++;
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return lookupOld[0];
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}
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else
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recordEntry = recordEntryNew;
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recordEntryNew = [] as Entry<T>[];
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};
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const proxy =(arg:T)=>
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{
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const sig = SignalsParts.signal(arg);
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recordEntryNew[recordIndex] = [sig, arg];
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recordEntry[recordIndex] = [sig, arg];
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recordIndex++;
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return sig;
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}
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};
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const lookupOld = recordEntry[recordIndex];
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if(lookupOld && lookupOld[1] === arg)
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{
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recordEntryNew[recordIndex] = lookupOld;
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recordIndex++;
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return lookupOld[0];
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}
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else
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{
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const sig = inFunc(arg);
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recordEntryNew[recordIndex] = [sig, arg];
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recordEntry[recordIndex] = [sig, arg];
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recordIndex++;
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return sig;
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}
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};
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return {reset, swap, proxy};
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}
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export const GroupSignal = ProxyGroup(SignalsParts.signal);
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export const GroupSignalHook = ProxyGroup(SignalsParts.useSignal);
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const proxySignal = GroupSignal.proxy;
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const proxySignalHook = GroupSignalHook.proxy;
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export * from "signals-original";
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export { proxySignal as signal };
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// ? export {ProxyCreate as createElement, ProxyState as useState, ProxyReducer as useReducer };
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// ? export default {...ReactParts, createElement:ProxyCreate, useState:ProxyState, useReducer:ProxyReducer};
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export { proxySignal as signal, proxySignalHook as useSignal };
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export default {...SignalsParts, signal:proxySignal, useSignal:proxySignalHook};
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