fix: eval (#3877)

packages/desktop/src/js/hash.txt

@@ -1 +1 @@
-[14101548031762241351]
+[16018260687765471498]

packages/desktop/src/js/native_eval.js

@@ -1 +1 @@
-class Channel{pending;waiting;constructor(){this.pending=[],this.waiting=[]}send(data){if(this.waiting.length>0){this.waiting.shift()(data);return}this.pending.push(data)}async recv(){return new Promise((resolve,_reject)=>{if(this.pending.length>0){resolve(this.pending.shift());return}this.waiting.push(resolve)})}}class WeakDioxusChannel{inner;constructor(channel){this.inner=new WeakRef(channel)}rustSend(data){let channel=this.inner.deref();if(channel)channel.rustSend(data)}async rustRecv(){let channel=this.inner.deref();if(channel)return await channel.rustRecv()}}class DioxusChannel{weak(){return new WeakDioxusChannel(this)}}class QueryParams{id;data;constructor(id,method,data){this.id=id,this.data={method,data}}}window.__msg_queues=window.__msg_queues||[];window.finalizationRegistry=window.finalizationRegistry||new FinalizationRegistry(({id})=>{window.ipc.postMessage(JSON.stringify({method:"query",params:new QueryParams(id,"drop")}))});window.getQuery=function(request_id){return window.__msg_queues[request_id]};window.createQuery=function(request_id){return new NativeDioxusChannel(request_id)};class NativeDioxusChannel extends DioxusChannel{rust_to_js;request_id;constructor(request_id){super();this.rust_to_js=new Channel,this.request_id=request_id,window.__msg_queues[request_id]=this.weak(),window.finalizationRegistry.register(this,{id:request_id})}async recv(){return await this.rust_to_js.recv()}send(data){window.ipc.postMessage(JSON.stringify({method:"query",params:new QueryParams(this.request_id,"send",data)}))}rustSend(data){this.rust_to_js.send(data)}async rustRecv(){}}export{NativeDioxusChannel};
+class Channel{pending;waiting;constructor(){this.pending=[],this.waiting=[]}send(data){if(this.waiting.length>0){this.waiting.shift()(data);return}this.pending.push(data)}async recv(){return new Promise((resolve,_reject)=>{if(this.pending.length>0){resolve(this.pending.shift());return}this.waiting.push(resolve)})}}class WeakDioxusChannel{inner;constructor(channel){this.inner=new WeakRef(channel)}rustSend(data){let channel=this.inner.deref();if(channel)channel.rustSend(data)}async rustRecv(){let channel=this.inner.deref();if(channel)return await channel.rustRecv()}}class DioxusChannel{weak(){return new WeakDioxusChannel(this)}}class QueryParams{id;data;constructor(id,method,data){this.id=id,this.data={method,data}}}window.__msg_queues=window.__msg_queues||[];window.finalizationRegistry=window.finalizationRegistry||new FinalizationRegistry(({id})=>{window.ipc.postMessage(JSON.stringify({method:"query",params:new QueryParams(id,"drop")}))});window.getQuery=function(request_id){return window.__msg_queues[request_id]};window.createQuery=function(request_id){return new NativeDioxusChannel(request_id)};class NativeDioxusChannel extends DioxusChannel{rust_to_js;request_id;constructor(request_id){super();this.rust_to_js=new Channel,this.request_id=request_id,window.__msg_queues[request_id]=this,window.finalizationRegistry.register(this,{id:request_id})}async recv(){return await this.rust_to_js.recv()}send(data){window.ipc.postMessage(JSON.stringify({method:"query",params:new QueryParams(this.request_id,"send",data)}))}rustSend(data){this.rust_to_js.send(data)}async rustRecv(){}close(){window.__msg_queues[this.request_id]=null}}export{NativeDioxusChannel};

packages/desktop/src/query.rs

@@ -80,6 +80,7 @@ impl QueryEngine {
                     let promise = (new AsyncFunction("dioxus", {script:?}))(dioxus);
                     promise
                         .then((result)=>{{
+                            dioxus.close();
                             let returned_value = {{
                                 "method": "query",
                                 "params": {{
@@ -96,6 +97,7 @@ impl QueryEngine {
                         }})
                         .catch(err => post_error(`Error running JS: ${{err}}`));
                 }} catch (error) {{
+                    dioxus.close();
                     post_error(`Invalid JS: ${{error}}`);
                 }}
             }})();"#

packages/desktop/src/ts/native_eval.ts

@@ -60,7 +60,7 @@ export class NativeDioxusChannel extends DioxusChannel {
     this.rust_to_js = new Channel();
     this.request_id = request_id;
 
-    window.__msg_queues[request_id] = this.weak();
+    window.__msg_queues[request_id] = this;
     window.finalizationRegistry.register(this, { id: request_id });
   }
 
@@ -87,4 +87,9 @@ export class NativeDioxusChannel extends DioxusChannel {
 
   // Receive data sent from javascript in rust. This is a no-op in the native interpreter because the rust code runs remotely
   async rustRecv(): Promise<any> { }
+
+  // Close the channel, dropping it.
+  close(): void {
+    window.__msg_queues[this.request_id] = null;
+  }
 }