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RblSb/KhaHotReload
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Code patching without project rebuilding. Supported targets:
- html5
- debug-html5 (Electron)
- krom? (not tested)
You can download this sample and test with VSCode (select and runHTML5-watch), or use CLI:
node Kha/make html5 --server&node Kha/make html5 --watch- Copy
Libraries/hotmlfolder to your project folder. - Add
#if hotml new hotml.client.Client(); #endat start ofMain.main(). - Add this block to
khafile.js(beforeresolve(project);):
if(process.argv.includes("--watch")){// run only in watch modeproject.targetOptions.html5.unsafeEval=true;// allow eval in electronletlibPath=project.addLibrary('hotml');// client code for code-patchingproject.addDefine('js_classic');// to support constructors patching, optional// start websocket server that will send type diffs to clientconstpath=require('path');if(!libPath)libPath=path.resolve('./Libraries/hotml');constServer=require(`${libPath}/bin/server.js`).hotml.server.Main;// path to target build folder and main js file.constserver=newServer(`${path.resolve('.')}/build/${platform}`,'kha.js');callbacks.postHaxeRecompilation=()=>{server.reload();// parse js file every compilation}// for assets reloadingcallbacks.postAssetReexporting=(path)=>{server.reloadAsset(path);}}
Done. For VSCode you also need to copy.vscode/ launch option and tasks.
Libraries/hotml is separated VSCode project with personal build task for server side.Parser.hx has some static vars for detected types tracing.
This khamake plugin does not depend on Kha ecosystem, except for khamake's file watcher andpostHaxeRecompilation callback, so you can use it as NodeJS app with any other build system. The only requirements is watch mode for js target and such callback.
ToRobert Konrad with initial idea and implementation inKrom andKodeGarden.