Files
dioxus/packages/interpreter/src/js/eval.js
T
Evan AlmloffandJonathan Kelley cbeda0af76 Refactor and fix eval channels (#2302)
* wip

* pull out eval into the interpreter

* fix web eval

* fix DioxusChannel name

* properly drop dioxus channel

* use typescript dioxus chanel in desktop

* add more comments to native eval

* add desktop headless eval tests

* expand web playwright eval tests

* fix web headless tests

* fix default hasher path

* run eval tests on windows

* restore desktop query drop code

* remove data from drop desktop query message

* catch syntax errors in desktop eval

* catch js runtime errors in desktop

* fix typo interprerter -> interpreter

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Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>
2024-04-26 11:55:48 -04:00

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JavaScript

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 WebDioxusChannel extends DioxusChannel{js_to_rust;rust_to_js;owner;constructor(owner){super();this.owner=owner,this.js_to_rust=new Channel,this.rust_to_js=new Channel}weak(){return new WeakDioxusChannel(this)}async recv(){return await this.rust_to_js.recv()}send(data){this.js_to_rust.send(data)}rustSend(data){this.rust_to_js.send(data)}async rustRecv(){return await this.js_to_rust.recv()}}export{WebDioxusChannel,WeakDioxusChannel,DioxusChannel,Channel};