terserOptions 配置 drop_console: true, // 移除 console drop_debugger: true, // 移除 debugger 参数不起作用 #19035

hero8080 · 2024-12-21T19:02:21Z

Describe the bug

drop_console: true, // 移除 console
drop_debugger: true, // 移除 debugger
参数不起作用

Reproduction

https://stackblitz.com/edit/vitejs-vite-sppmrduq?file=index.ts&terminal=build

Steps to reproduce

System Info

System:
    OS: Windows 10 10.0.19045
    CPU: (16) x64 Intel(R) Core(TM) i9-10980HK CPU @ 2.40GHz
    Memory: 23.62 GB / 63.84 GB
  Binaries:
    Node: 20.15.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.17 - ~\AppData\Roaming\npm\yarn.CMD
    npm: 10.7.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 9.6.0 - C:\Program Files\nodejs\pnpm.CMD
    bun: 1.1.40 - C:\Program Files\nodejs\bun.CMD
  Browsers:
    Edge: Chromium (128.0.2739.79)
    Internet Explorer: 11.0.19041.4355

Used Package Manager

npm

Logs

Click to open

 [email protected] build
> vite build --debug

  vite:config bundled config file loaded in 567.99ms +0ms
  vite:config using resolved config: {
  vite:config   build: {
  vite:config     target: [ 'es2020', 'edge88', 'firefox78', 'chrome87', 'safari14' ],
  vite:config     polyfillModulePreload: true,
  vite:config     modulePreload: { polyfill: true },
  vite:config     outDir: 'dist',
  vite:config     assetsDir: 'assets',
  vite:config     assetsInlineLimit: 4096,
  vite:config     sourcemap: false,
  vite:config     terserOptions: { compress: { drop_console: true, drop_debugger: true } },
  vite:config     rollupOptions: {},
  vite:config     commonjsOptions: { include: [ /node_modules/ ], extensions: [ '.js', '.cjs' ] },
  vite:config     dynamicImportVarsOptions: { warnOnError: true, exclude: [ /node_modules/ ] },
  vite:config     write: true,
  vite:config     emptyOutDir: null,
  vite:config     copyPublicDir: true,
  vite:config     manifest: false,
  vite:config     lib: {
  vite:config       entry: '/home/projects/vitejs-vite-sppmrduq/index.ts',
  vite:config       name: 'libtest',
  vite:config       formats: [ 'es' ],
  vite:config       fileName: [Function: fileName]
  vite:config     },
  vite:config     ssrManifest: false,
  vite:config     ssrEmitAssets: false,
  vite:config     reportCompressedSize: true,
  vite:config     chunkSizeWarningLimit: 500,
  vite:config     watch: null,
  vite:config     cssCodeSplit: false,
  vite:config     minify: 'terser',
  vite:config     ssr: false,
  vite:config     emitAssets: true,
  vite:config     createEnvironment: [Function: createEnvironment],
  vite:config     cssTarget: [ 'es2020', 'edge88', 'firefox78', 'chrome87', 'safari14' ],
  vite:config     cssMinify: true
  vite:config   },
  vite:config   environments: {
  vite:config     client: {
  vite:config       define: undefined,
  vite:config       resolve: {
  vite:config         externalConditions: [ 'node' ],
  vite:config         extensions: [ '.mjs', '.js', '.ts', '.jsx', '.tsx', '.json' ],
  vite:config         dedupe: [],
  vite:config         noExternal: [],
  vite:config         external: [],
  vite:config         preserveSymlinks: false,
  vite:config         alias: [
  vite:config           {
  vite:config             find: /^\/?@vite\/env/,
  vite:config             replacement: '/@fs/home/projects/vitejs-vite-sppmrduq/node_modules/vite/dist/client/env.mjs'
  vite:config           },
  vite:config           {
  vite:config             find: /^\/?@vite\/client/,
  vite:config             replacement: '/@fs/home/projects/vitejs-vite-sppmrduq/node_modules/vite/dist/client/client.mjs'
  vite:config           }
  vite:config         ],
  vite:config         mainFields: [ 'browser', 'module', 'jsnext:main', 'jsnext' ],
  vite:config         conditions: [ 'module', 'browser', 'development|production' ],
  vite:config         enableBuiltinNoExternalCheck: false
  vite:config       },
  vite:config       keepProcessEnv: false,
  vite:config       consumer: 'client',
  vite:config       optimizeDeps: {
  vite:config         include: [],
  vite:config         exclude: [],
  vite:config         needsInterop: [],
  vite:config         extensions: [],
  vite:config         disabled: undefined,
  vite:config         holdUntilCrawlEnd: true,
  vite:config         force: false,
  vite:config         noDiscovery: false,
  vite:config         esbuildOptions: { preserveSymlinks: false }
  vite:config       },
  vite:config       dev: {
  vite:config         warmup: [],
  vite:config         sourcemap: { js: true },
  vite:config         sourcemapIgnoreList: [Function: isInNodeModules$1],
  vite:config         preTransformRequests: true,
  vite:config         createEnvironment: [Function: defaultCreateClientDevEnvironment],
  vite:config         recoverable: true,
  vite:config         moduleRunnerTransform: false
  vite:config       },
  vite:config       build: {
  vite:config         target: [ 'es2020', 'edge88', 'firefox78', 'chrome87', 'safari14' ],
  vite:config         polyfillModulePreload: true,
  vite:config         modulePreload: { polyfill: true },
  vite:config         outDir: 'dist',
  vite:config         assetsDir: 'assets',
  vite:config         assetsInlineLimit: 4096,
  vite:config         sourcemap: false,
  vite:config         terserOptions: { compress: { drop_console: true, drop_debugger: true } },
  vite:config         rollupOptions: {},
  vite:config         commonjsOptions: { include: [ /node_modules/ ], extensions: [ '.js', '.cjs' ] },
  vite:config         dynamicImportVarsOptions: { warnOnError: true, exclude: [ /node_modules/ ] },
  vite:config         write: true,
  vite:config         emptyOutDir: null,
  vite:config         copyPublicDir: true,
  vite:config         manifest: false,
  vite:config         lib: {
  vite:config           entry: '/home/projects/vitejs-vite-sppmrduq/index.ts',
  vite:config           name: 'libtest',
  vite:config           formats: [ 'es' ],
  vite:config           fileName: [Function: fileName]
  vite:config         },
  vite:config         ssrManifest: false,
  vite:config         ssrEmitAssets: false,
  vite:config         reportCompressedSize: true,
  vite:config         chunkSizeWarningLimit: 500,
  vite:config         watch: null,
  vite:config         cssCodeSplit: false,
  vite:config         minify: 'terser',
  vite:config         ssr: false,
  vite:config         emitAssets: true,
  vite:config         createEnvironment: [Function: createEnvironment],
  vite:config         cssTarget: [ 'es2020', 'edge88', 'firefox78', 'chrome87', 'safari14' ],
  vite:config         cssMinify: true
  vite:config       }
  vite:config     }
  vite:config   },
  vite:config   resolve: {
  vite:config     externalConditions: [ 'node' ],
  vite:config     extensions: [ '.mjs', '.js', '.ts', '.jsx', '.tsx', '.json' ],
  vite:config     dedupe: [],
  vite:config     noExternal: [],
  vite:config     external: [],
  vite:config     preserveSymlinks: false,
  vite:config     alias: [
  vite:config       {
  vite:config         find: /^\/?@vite\/env/,
  vite:config         replacement: '/@fs/home/projects/vitejs-vite-sppmrduq/node_modules/vite/dist/client/env.mjs'
  vite:config       },
  vite:config       {
  vite:config         find: /^\/?@vite\/client/,
  vite:config         replacement: '/@fs/home/projects/vitejs-vite-sppmrduq/node_modules/vite/dist/client/client.mjs'
  vite:config       }
  vite:config     ],
  vite:config     mainFields: [ 'module', 'jsnext:main', 'jsnext' ],
  vite:config     conditions: [ 'module', 'node', 'development|production' ],
  vite:config     enableBuiltinNoExternalCheck: false
  vite:config   },
  vite:config   configFile: '/home/projects/vitejs-vite-sppmrduq/vite.config.js',
  vite:config   configFileDependencies: [ '/home/projects/vitejs-vite-sppmrduq/vite.config.js' ],
  vite:config   inlineConfig: {
  vite:config     root: undefined,
  vite:config     base: undefined,
  vite:config     mode: undefined,
  vite:config     configFile: undefined,
  vite:config     logLevel: undefined,
  vite:config     clearScreen: undefined,
  vite:config     build: {}
  vite:config   },
  vite:config   root: '/home/projects/vitejs-vite-sppmrduq',
  vite:config   base: '/',
  vite:config   decodedBase: '/',
  vite:config   rawBase: '/',
  vite:config   publicDir: '/home/projects/vitejs-vite-sppmrduq/public',
  vite:config   cacheDir: '/home/projects/vitejs-vite-sppmrduq/node_modules/.vite',
  vite:config   command: 'build',
  vite:config   mode: 'production',
  vite:config   isWorker: false,
  vite:config   mainConfig: null,
  vite:config   bundleChain: [],
  vite:config   isProduction: true,
  vite:config   plugins: [
  vite:config     'vite:build-metadata',
  vite:config     'vite:watch-package-data',
  vite:config     'vite:pre-alias',
  vite:config     'alias',
  vite:config     'vite:modulepreload-polyfill',
  vite:config     'vite:resolve',
  vite:config     'vite:html-inline-proxy',
  vite:config     'vite:css',
  vite:config     'vite:esbuild',
  vite:config     'vite:json',
  vite:config     'vite:wasm-helper',
  vite:config     'vite:worker',
  vite:config     'vite:asset',
  vite:config     'vite:wasm-fallback',
  vite:config     'vite:define',
  vite:config     'vite:css-post',
  vite:config     'vite:build-html',
  vite:config     'vite:worker-import-meta-url',
  vite:config     'vite:asset-import-meta-url',
  vite:config     'vite:force-systemjs-wrap-complete',
  vite:config     'commonjs',
  vite:config     'vite:data-uri',
  vite:config     'vite:rollup-options-plugins',
  vite:config     'vite:dynamic-import-vars',
  vite:config     'vite:import-glob',
  vite:config     'vite:build-import-analysis',
  vite:config     'vite:esbuild-transpile',
  vite:config     'vite:terser',
  vite:config     'vite:manifest',
  vite:config     'vite:ssr-manifest',
  vite:config     'vite:reporter',
  vite:config     'vite:load-fallback'
  vite:config   ],
  vite:config   css: {
  vite:config     transformer: 'postcss',
  vite:config     preprocessorMaxWorkers: 0,
  vite:config     devSourcemap: false,
  vite:config     lightningcss: undefined
  vite:config   },
  vite:config   json: { namedExports: true, stringify: 'auto' },
  vite:config   esbuild: { jsxDev: false },
  vite:config   server: {
  vite:config     port: 5173,
  vite:config     strictPort: false,
  vite:config     host: undefined,
  vite:config     https: undefined,
  vite:config     open: false,
  vite:config     proxy: undefined,
  vite:config     cors: true,
  vite:config     headers: {},
  vite:config     warmup: { clientFiles: [], ssrFiles: [] },
  vite:config     middlewareMode: false,
  vite:config     fs: {
  vite:config       strict: true,
  vite:config       deny: [ '.env', '.env.*', '*.{crt,pem}', '**/.git/**' ],
  vite:config       allow: [ '/home/projects/vitejs-vite-sppmrduq' ]
  vite:config     },
  vite:config     preTransformRequests: true,
  vite:config     perEnvironmentStartEndDuringDev: false,
  vite:config     sourcemapIgnoreList: [Function: isInNodeModules$1]
  vite:config   },
  vite:config   builder: undefined,
  vite:config   preview: {
  vite:config     port: 4173,
  vite:config     strictPort: false,
  vite:config     host: undefined,
  vite:config     https: undefined,
  vite:config     open: false,
  vite:config     proxy: undefined,
  vite:config     cors: true,
  vite:config     headers: {}
  vite:config   },
  vite:config   envDir: '/home/projects/vitejs-vite-sppmrduq',
  vite:config   env: { BASE_URL: '/', MODE: 'production', DEV: false, PROD: true },
  vite:config   assetsInclude: [Function: assetsInclude],
  vite:config   logger: {
  vite:config     hasWarned: false,
  vite:config     info: [Function: info],
  vite:config     warn: [Function: warn],
  vite:config     warnOnce: [Function: warnOnce],
  vite:config     error: [Function: error],
  vite:config     clearScreen: [Function: clearScreen],
  vite:config     hasErrorLogged: [Function: hasErrorLogged]
  vite:config   },
  vite:config   packageCache: Map(1) {
  vite:config     'fnpd_/home/projects/vitejs-vite-sppmrduq' => {
  vite:config       dir: '/home/projects/vitejs-vite-sppmrduq',
  vite:config       data: {
  vite:config         name: 'vite-starter',
  vite:config         private: true,
  vite:config         version: '0.0.0',
  vite:config         type: 'module',
  vite:config         scripts: {
  vite:config           dev: 'vite',
  vite:config           build: 'vite build --debug',
  vite:config           preview: 'vite preview'
  vite:config         },
  vite:config         devDependencies: { terser: '^5.37.0', vite: '^6.0.5' }
  vite:config       },
  vite:config       hasSideEffects: [Function: hasSideEffects],
  vite:config       setResolvedCache: [Function: setResolvedCache],
  vite:config       getResolvedCache: [Function: getResolvedCache]
  vite:config     },
  vite:config     set: [Function (anonymous)]
  vite:config   },
  vite:config   worker: { format: 'iife', plugins: '() => plugins', rollupOptions: {} },
  vite:config   appType: 'spa',
  vite:config   experimental: { importGlobRestoreExtension: false, hmrPartialAccept: false },
  vite:config   future: undefined,
  vite:config   ssr: {
  vite:config     target: 'node',
  vite:config     optimizeDeps: { esbuildOptions: { preserveSymlinks: false } },
  vite:config     resolve: { conditions: undefined, externalConditions: undefined }
  vite:config   },
  vite:config   optimizeDeps: {
  vite:config     include: [],
  vite:config     exclude: [],
  vite:config     needsInterop: [],
  vite:config     extensions: [],
  vite:config     disabled: undefined,
  vite:config     holdUntilCrawlEnd: true,
  vite:config     force: false,
  vite:config     noDiscovery: false,
  vite:config     esbuildOptions: { preserveSymlinks: false }
  vite:config   },
  vite:config   dev: {
  vite:config     warmup: [],
  vite:config     sourcemap: { js: true },
  vite:config     sourcemapIgnoreList: [Function: isInNodeModules$1],
  vite:config     preTransformRequests: false,
  vite:config     createEnvironment: [Function: defaultCreateDevEnvironment],
  vite:config     recoverable: false,
  vite:config     moduleRunnerTransform: false
  vite:config   },
  vite:config   getSortedPlugins: [Function: getSortedPlugins],
  vite:config   getSortedPluginHooks: [Function: getSortedPluginHooks],
  vite:config   createResolver: [Function: createResolver],
  vite:config   fsDenyGlob: [Function: arrayMatcher],
  vite:config   safeModulePaths: Set(0) {}
  vite:config } +8ms
vite v6.0.5 building for production...
✓ 1 modules transformed.
dist/libtest.js  0.06 kB │ gzip: 0.06 kB
✓ built in 123ms

Validations

Follow our Code of Conduct
Read the Contributing Guidelines.
Read the docs.
Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to vuejs/core instead.
Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
The provided reproduction is a minimal reproducible example of the bug.

The text was updated successfully, but these errors were encountered:

sapphi-red · 2024-12-23T03:48:52Z

This is because we disable minification for lib mode.

vite/packages/vite/src/node/plugins/terser.ts

Lines 90 to 91 in ac32968

    
           // Do not minify ES lib output since that would remove pure annotations 
        
           // and break tree-shaking.

Probably we can enable it and set comments: 'all' automatically.

btea · 2024-12-23T06:21:54Z

There have been many issues and PRs in the past that mentioned related issues. #6585 #18737

hero8080 · 2024-12-28T11:14:28Z

Of course, custom plug-ins can meet the needs, if the official support for lib compression would be better, I looked up the previous problem, the configuration seems to be invalid

hero8080 · 2024-12-28T11:15:58Z

There is indeed a lib compression scenario, I do not know whether the official can support it

hero8080 · 2024-12-28T11:17:06Z

There have been many issues and PRs in the past that mentioned related issues. #6585 #18737

None of these configurations seem to be working

seafronthu · 2025-01-07T07:01:54Z

This is because we disable minification for lib mode.

vite/packages/vite/src/node/plugins/terser.ts

Lines 90 to 91 in ac32968

// Do not minify ES lib output since that would remove pure annotations

// and break tree-shaking.

Probably we can enable it and set comments: 'all' automatically.

Sometimes confusion is needed, what should be done?

hero8080 added the pending triage label Dec 21, 2024

sapphi-red added enhancement: pending triage enhancement New feature or request feat: library mode and removed pending triage enhancement: pending triage labels Dec 23, 2024

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terserOptions 配置 drop_console: true, // 移除 console drop_debugger: true, // 移除 debugger 参数不起作用 #19035

terserOptions 配置 drop_console: true, // 移除 console drop_debugger: true, // 移除 debugger 参数不起作用 #19035

hero8080 commented Dec 21, 2024 •

edited by sapphi-red

Loading

sapphi-red commented Dec 23, 2024 •

edited

Loading

btea commented Dec 23, 2024

hero8080 commented Dec 28, 2024

hero8080 commented Dec 28, 2024

hero8080 commented Dec 28, 2024

seafronthu commented Jan 7, 2025

terserOptions 配置 drop_console: true, // 移除 console drop_debugger: true, // 移除 debugger 参数不起作用 #19035

terserOptions 配置 drop_console: true, // 移除 console drop_debugger: true, // 移除 debugger 参数不起作用 #19035

Comments

hero8080 commented Dec 21, 2024 • edited by sapphi-red Loading

Describe the bug

Reproduction

Steps to reproduce

System Info

Used Package Manager

Logs

Validations

sapphi-red commented Dec 23, 2024 • edited Loading

btea commented Dec 23, 2024

hero8080 commented Dec 28, 2024

hero8080 commented Dec 28, 2024

hero8080 commented Dec 28, 2024

seafronthu commented Jan 7, 2025

hero8080 commented Dec 21, 2024 •

edited by sapphi-red

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sapphi-red commented Dec 23, 2024 •

edited

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