Vite Issue Overview #8232
haoqunjiang
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Vite Issue Overview
#8232
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Thoughts on Vite’s High-Priority IssuesBreaking Changes to DiscussBreaking changes need to land in v3, or we have to wait till next year for v4. Besides the ones that have been added to the 3.0 milestone, we still need to discuss the following issues:
For Better CompatibilitiesFirst, we need to solve the CJS-ESM interop issue once-and-for-all.
Secondly, we need an official solution for Node.js polyfills, either as a plugin or as a documentation chapter. The Next Big RefactorsVite is all about speed. So I think if we do big refactors, it should help improve the performance. We can improve the performance in these scenarios:
Empower Plugin / Meta-Framework AuthorsThe plugin API is quite stable. Next, we need to focus on SSR, middleware mode, and backend integration. The major missing piece at the moment is better ES module support. Better Spec-complianceVite is advocated as the “next-generation frontend tooling”, so adopting the latest language specs is always a priority. So far Vite already works great with the newest language spec.
OthersTODO. Please comment if you have any other ideas. |
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Failed to load url /src/main.jsx (resolved id: /src/main.jsx). Does the file exist? here's my problem i installed react through vite and i deleted my src folder and created a new one in build a js file and i got the above error and i dont want to change to normal react file but use vite, please i need a solution |
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I've edited and removed the solved issues from the first post. Original content here, just in case. |
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I've removed the solved issues from and added new issues to the first post. Original content here, just in case. |
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I notice that the first issue in library mode is to support inline CSS inside the JS bundle. I'd like to make sure does it mean inject css using import statement or inject a code snippet like |
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Hello, Everyone |
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I read most (still about 70 issues to triage) open issues till #7832.Update (@sapphi-red): I've updated till #10481.
Here’s an overview of them. I categorized and roughly sorted the issues by priority in each category.
If anyone's interested in contributing to a specific area of Vite, you can expand the corresponding header below and see the issues related to that category and start tackling them.
Dev Server
Dev Server Performance
Source Maps
source-maps://namespace to separate source mapped files from real filesssrLoadModulesource map off-by-one line: Misplaced breakpoints afterssrLoadModule#7487css.devSourcemapoption?Server API
devServer.historyApiFallbackExpose history api fallback options #7095, to fix these issues:/landing-page/foo/should fallback to/landing-page/index.html, but shows/index.htmltransformIndexHtmlhook gets the wrong html filepath when running Multi-Page #2958/foo, will fall back toindex.htmlin the 1st visit, but will showfoo.tsin the 2nd visit. Wrong File Served When Route Conflicts with File in Project Root #3502script src=@vite/clientto every HTML response body. This may be unwanted in some cases. Maybe it can also be worked around with this API. VITE attaches script[src="/@vite/client"] to html files than the main one #6699/a.random.url.containing.dotshould fall back toindex.htmlby default, but the dot is causing 404 now. Dots in URL lead to 404 (regression?) #2415HMR
New Features
ssrLoadModule#7887this.addWatchFile()in theload()hook does not work #3474import.meta.hot.acceptHMR Accept updates from direct dependencies not working #8856addWatchFile()of modules outside module graph should at least trigger a full page reload by default addWatchFile can not be used to watch files outside of the module graph #7024transformIndexHtmlAllow access to Rollup's PluginContext within transformIndexHtml #2501vite:beforeFullReloadandpayload.preventDefault()Allow preventing default actions of client.js #5763Connection Issues
server.hmr.retryoption feat(hmr): addserver.hmr.retryoption to solve frequent refresh caused by HMR WebSocket connection loss (#6089) #6090Other Bugs
new URL()won’t trigger reload after being modified [BUG?] changing an asset doesn't reload the app using new URL syntax (dev mode) #5334Vue
<script src="">breaks HMR https://github.com/vitejs/vite/issues/7325v-for#9679React
Lit
Symlinks / File Systems
server.fsserve.fs.allowcheck Symlinks allow bypassing of fs serve root #5281serve.fs.allowshould accept file paths in addition to directory paths Vite fs allow not respecting individual files #5689ENOENTerror on network drives ENOENT Error when importing node_modules from network drive #5010ENOENTerror in SMB folders Failure to load deps when launched from a windows SMB file share #5258Better Error Messages
index.htmlis found dev server: show directory listing when index.html is not found #2818.ts?urlusage paintWorklet broken with production build (.ts?url) #6979Documentation or Guidance
node_modules, breaking Vue #7454react-refresh) the vite's HMR does not work when I use React.lazy() API for lazyload #4298 (comment) https://github.com/vitejs/vite/issues/2719.vuein VSCode For vue cli, there is a cookbook for debugging in vscode, but, for vite, there is nothing. #5882__filenameand__dirnameusage in ES modules in SSR __filename and __dirname in SSR #6899baseprepending (i.e. if you have abaes: '/foo'and want to proxy/foo/api, you should configure it asproxy: { '/foo/api': ... }rather thanproxy: '/api': ...) Vite proxying with https doesn't work #6102baseoption’soriginpart isn’t taken into count. Thebaseproperty would be changed #4381Misc and Low Priorities
defineimport.meta.env: Project build failed with "import.meta.env" #3304defines: vite define and object property value shorthand dev and build inconsistencies #6653import/exportnames and file names Define global constant replacements should ignored filename #6295#in the project path npm run dev doesn't start if there is '#' in the path #6763serve: withbase: '/docs/', should/docswork as/docs/? #8770ECONNRESET at TLSWrap.onStreamRead), seems to be an upstream issue inhttp-proxyhttp proxy error ECONNRESET at TLSWrap.onStreamRead #4794localhost:3000?url=test.com%2Fa.scsswould crash the dev server URL Query Parameter with .scss causes vite to fail #6894base: '/basepath/', users should only accessmain.tsfromlocalhost:3000/basepath/main.ts, andlocalhost:3000/main.tsshould return 404 When using a base path, resources should not be served without the base path #5656link:protocol support Support Yarn 2 link protocol aliases #2825fetch('/__open-in-editor')in error overlay does not respectbase#8627es2020compatibility by default #9062rewriteoption inproxysettings. Support async proxy rewriting #7534Dependency Pre-bundling / Optimization
optimizeDeps.includeGlob support in optimizeDeps.include #5419.vuefiles innode_modules(needs double check though) https://github.com/vitejs/vite/issues/5932new URL(foo, import.meta.url)doesn't work when dependency was optimized #8427instanceofbreaks in dev mode #9528optimizeDeps.excluderemovesdefaultproperty from exports #10258Preview Server
Resolution issues
devexpressfails in production Production build fails in runtime after update to 2.7.1 #6061modulefield and CJS requires, lots of related issues. Won't be an easy fix and we might need an additional option:callbag-basics,react-moment, etc. Module field breaking CommonJS resolution #7578Cannot set properties of undefinedType Error for React Moment package #7376graphqlwith SSR graphql is loaded twice, once as CJS and second time from the ESM #7879Rollup Build
react-switch, etc. requires to access.defaultafter build while it's not required in dev (CJS dependency) #2139node_modulesare ignored. It’s an easy fix. I wonder why it’s excluded in the first place. Dynamic imports with variables in a dependency are not processed at all #6179 feat: handle dynamic imports in dependencies #7564?urlquery: Loading SCSS with the?urlflag causes the import to fail #2522 (comment) Importing a script file containingimportwith?urldoes not work with build #6757 CSS imported by explicit import with ?url suffix do not have resolved its dependencies #7842.svgassets Support inlining SVG assets #1204build.assetInline.excludeoption. Add build.assetInlineExclude config #2173 feat: add assets inline exclude #6892 feat: support callback forbuild.assetsInlineLimit#8717--watchshould watchpublicfolder too, can be easily implemented as a custom plugin Watch for file changes in /public and build to /dist #4970vite build --watch --hmrvite build --watch HMR #3873rollupOptions.output.banner+ UMD/IIFE 当构建库时使用 rollupOptions.output.banner 会导致打包出错误的 umd #8412vite buildrejectsnew URL(url, import.meta.url)with template strings that don't begin with/or./#10032Preloading
polyfillModulePreloadenabled Bundle requests twice in Firefox 93 with default polyfillModulePreload enabled #5532Rollup plugin compat
rollup-plugin-assemblyscriptcompatibility, it depends on theimport.meta.ROLLUP_FILE_URL_referenceIdfeature WASM+Vite via SvelteKit:TypeError: Failed to construct 'URL': Invalid URLon client #5075vite servesourcemapsourcesresolution differs fromvite build/rollup #9501Better Error Messages
browser-externalsin the console during build dev/build silently externalizes some dependencies, leading to runtime errors #7105 feat: give some logs about browser-external at the pre-bundling period #7115build.rollupOptions.output.sourcemapInvalid Sourcemap #2806Minify
CSS
element-plus, maybeunplugin-vue-componentsis also related 多页项目dev正常，build后自定义样式优先级低于框架样式 #7168manualChunkvendor CSS. It may have been fixed after removing of the defaultmanualChunksetting in 2.9. incorrect CSS order after build when manualChunk is used #6375 css injected with wrong order after build #8992url()issueshttp://URLs in lessurl(), related to the previous SASS issue Less 中使用 http的资源地址，路径会解析错误 #3644vanilla-extractcompatibility issue as Vite optimizer currently skips.css.ts. Already discussed in the team meeting. Waiting for a PR..css.tsfiles not scanned for imports #5124composes#10079.scssand.lessfiles on-the-fly, apps that imports large.scssor.lessfiles (e.g. fromelement-ui) will be very slow on first load: Waiting ttfb time too big while loads .scss files #6736fileargument topostcss.config.js(module.exports = (ctx: { cwd, env, file} => ...). Seems hard to implement without hurting perf. Add 'file' param support on config files [ module.exports = (ctx: { cwd, env, *file }) => ${config} ] #4653HTML
scriptorlinktag is referring to an external resource. Vite removes external module from index.html #3533 do not want to allow absolute css URLs to be a css module #5906 Link to stylesheet is transformed to javascript import #8976crossorigin="use-credentials"to the output tags (script,modulepreload, etc.) allow use-credentials of crossorigin attribute #6648data-src) Custom html attributes resolving #5098<meta property="og:image">) Add import directive for html attributes #7362<object><object> tag does not import SVGs #7062transformEntryToHtmlhook in plugins #8000devandbuildwhen usingbase#10217SSR
node --inspect-brk --enable-source-maps ./source.jsSSR SourceMap not loaded when debugging #3288 feat(ssr): better DX with sourcemaps, breakpoints, error messages #3928$ vite path/to/server.js/vite.config.js#server. #6394ssr.noExternalshallow #8991 Configure transitive dependencies inssrexternal/noExternal#9919SSR: ssrLoadModule issue #9436Library Mode
build.cssCodeSplit: false#4863build.lib.formatLibrary Mode: Able to conditional set options based on the format that is used. #7617 Extending environment variables to get build format during build #6954Worker
type module:new Worker("/assets/tv.worker.b73a6f8e.js", {type: "module"})Worker is built in legacy mode with the {type: "module"} option #6761libmode andbuild --watch#8172importinside classic worker, syntax error happens during dev but build success #8470pluginsapplies to worker only for dev and requiresworker.pluginsfor build #8520?workerworks in dev but bundling with Terser errors #9566new window.SharedWorkercauses unexpected inlining of worker script #9901Legacy Plugin
vite build --watchomits HTML and CSS outputs when legacy plugin is present build --watch does not output html or css when @vitejs/plugin-legacy is used #6133.browserslistrc@vitejs/plugin-legacy does not use browserslistrc #2476 fix(plugin-legacy): fix to use the browserslist configuration (fix #2476) #6880regenerator-runtimerequires a non-strict environment (I haven’t checked if Vite has this bug or not) File polyfills-legacy should not be in strict mode (Plugin legacy) #6427assumptions, andbugfixesoption Allow specifying assumptions in@vitejs/plugin-legacy#6965 [plugin-legacy] finer control for modern/legacy target polyfills #6922additionalLegacyPolyfills, a regular JS/TS user defined polyfill file #10413Vue Plugin
@vitejs/plugin-vuebreaks HMR when used withvite-plugin-ssr#9341 This is fixed but we need a more elegant solution eventually.Vue JSX Plugin
React Plugin
include/excludeoptions intofastRefreshoption; Supportbabel.include/babel.excludebabel.include/excludeoptions behave #6202React.cloneElementinsideFragmentseems to be causing "Each child in a list should have a unique "key" prop..." warning. https://github.com/vitejs/vite/issues/5646Inconsistency, Spec-compliance, and Third-Party Libraries
@techstark/opencv-js, related to Node.js polyfills, has workaround, so low-priority Unable to build projects using opencv.js #6710package.jsonimportsfield Support ESM-style"imports"field aliases inpackage.json#7385 feat: support ESM subpath imports #7770sideEffectsrelatedsideEffectsdoesn't seem to be working correctly #7635exportscondition for styles Allow stylesheets to resolve other stylesheets via export conditions #7809 feat(css): support resolving stylesheets from exports map #7817@mediapipe/pose. Maybe we can provide an opt-out option for users to only bundle these known-to-be-problematic packages with esbuild rather than Rollup. package name contain "/" will cause class name change #7858 Using obfuscated packages: Uncaught (in promise) TypeError: {......} is not a constructor #4680 (comment)antv/v6, may be caused by circular dependencies. Uncaught TypeError: Cannot read property 'ToolItem' of undefined #3413@fortawesome/***, seems related to code splitting or circular dependency. Undefined imports in production build with shared components #4083@rollup/plugin-commonjsrelatedantd-mobileDatePickercomponent, an edge case in@rollup/plugin-commonjstransformMixedEsModulesoptionuseDefineForClassFieldshttps://github.com/vitejs/vite/issues/9486useDefineForClassFieldsvalue changed from 3.1 when it's derived fromtarget#10296 ts lit based app fail after upgrading to 3.1.4 #10409URL::toString#10307Middleware Mode and Backend Integration
pendingRequestExpose pendingRequests #6011reactandlegacyplugins need to modify the HTML content. Some community plugins may do this too. Exposing plugin HTML transforms for Backend Integration #2514 So we need to do something about this:manifest.jsonmanifest.jsonduring dev, for better back-end integration (Workaround: vite-plugin-symfony). Backend integration in development #2908manifest.jsonfile collision #9636Configuration
vite.config.tsimporting from untranspiled.tsfiles in the same monorepovite.config.tscan't import untranspiled ts files from other packages in the same monorepo #5370skipLibCheck: truedefault in tsconfig.json of starter templates #7867CLI
create-vitePlugin API
enforce: "pre", theimporterinresolveIdhook is always the HTML file resolveId hook importer inconsistent inprestage #5981fileToUrl, needed byvite-plugin-wasmExportfileToUrlfunction for plugins #7162this.load()Support Rollup's this.load() method in the plugin context #6810resolveDynamicImport()The rollup hookresolveDynamicImportdoes not work in dev #1588resolveFileUrl,resolveImportMeta,renderChunk, etc.) Consider to trigger neccessary Rollup Output Hooks in serve mode #5756Other
import.meta.env.DEVandPRODare incorrect if a custommodeis provided programmatically #9203tsconfig.jsonhot update #9409server.openBROWSERenvironment variable forserver.opento take on, can only be set viaprocess.env.BROWSER, but not from.env.development, this seems confusing. Can't open the server in a specific browser which I set in .env.development file. #7329readonly string[]as peropenspec #9572domtypes #9813Very niche case
/that doesn’t have amainentry would throw an error during dev Running on root directory "Failed to resolve entry for package" #6859Project Meta
SECURITY.mdTrying to get in touch regarding a security issue #4905Beta Was this translation helpful? Give feedback.
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