問題描述

我看到這是因為節(jié)點模塊和應(yīng)用程序打包了一些不需要的東西來運行.當(dāng)前文件大小為 600 mb，但我希望它小于 200 mb.

I see this is because of node-modules and application is packaged with some unwanted stuffs for running. Current file size is 600 mb but I want it to be less than 200 mb.

我懷疑 --no-prune 填充了構(gòu)建的包中的所有節(jié)點模塊，但我只需要在構(gòu)建的包中指定節(jié)點模塊

I suspect --no-prune populates all the node-modules in package that is built, but I need only specifies node-modules in the package that is built

我嘗試刪除 package.json 中不需要的包，它也對我沒有幫助

I tried removing unwanted packages in package.json, it doesn't help me either

重構(gòu)后

 "bundledDependencies": [

    "fs",

    "os",
    "path",

    "regedit",
    "request",
    "start",
    "xml2js",
    "util",
    "replace",
    "process",
    "fs",
    "console"

  ],
**before refactoring**
 "bundledDependencies": [
    "archiver",
    "child_process",
    "fs",
    "node-wget",
    "os",
    "path",
    "ping",
    "regedit",
    "request",
    "start",
    "xml2js",
    "util",
    "replace",
    "process",
    "fs",
    "console",
    "electron",
    "electron-builder",
    "electron-packager"
  ],

這對我也沒有幫助

package.json

{
  "productName": "xyz",
  "description": "something",
  "version": "1.0.1",
  "main": "main.js",
  "scripts": {
    "start": "electron .",

    "builderForWindows": "electron-packager --out winx64 --overwrite --platform win32 --appname clientsettings . --executable-name abc --no-prune",
    "builderForLinux": "electron-packager --out Linx64 --overwrite --platform linux --appname clientsettings .  --executable-name abc --no-prune"
  },
  "author": "xyz",
  "devDependencies": {
    "archiver": "^2.1.1",
    "asar": "^2.0.1",
    "child_process": "^1.0.2",
    "console": "^0.7.2",
    "electron": "^4.0.4",
    "electron-builder": "^20.41.0",
    "electron-packager": "^13.1.1",
    "fs": "0.0.1-security",
    "node-wget": "^0.4.2",
    "os": "^0.1.1",
    "path": "^0.12.7",
    "ping": "^0.2.2",
    "regedit": "^3.0.2",
    "replace": "^1.1.0",
    "replace-in-file": "^4.1.0",
    "request": "^2.85.0",
    "start": "^5.1.0",
    "xml2js": "^0.4.19"
  },
  "bundledDependencies": [
    "archiver",
    "child_process",
    "fs",
    "node-wget",
    "os",
    "path",
    "ping",
    "regedit",
    "request",
    "start",
    "xml2js",
    "util",
    "replace",
    "process",
    "fs",
    "console",
    "electron",
    "electron-builder",
    "electron-packager"
  ],
  "dependencies": {
    "appdata-path": "^1.0.0",
    "targets": "^1.11.0"
  }
}

推薦答案

App Bundle 有一些不必要的節(jié)點模塊(例如:electron-packager、electron-builder)，我為什么需要它們捆綁后如何去掉?

App Bundle has some unnecessary node modules(ex:electron-packager,electron-builder),why do I need them after its bundled, how to get rid of them?

bundledDependencies"中列出的所有內(nèi)容都將包含在應(yīng)用程序包中.

Everything listed in "bundledDependencies" will be included in the app bundle.

  "bundledDependencies": [
    "archiver",
    "child_process",
    "fs",
    "node-wget",
    "os",
    "path",
    "ping",
    "regedit",
    "request",
    "start",
    "xml2js",
    "util",
    "replace",
    "process",
    "fs",
    "console",
    "electron",
    "electron-builder",
    "electron-packager"
  ],

<小時>

  "builderForWindows": "electron-packager --out winx64 --overwrite --platform
 win32 --appname clientsettings . --executable-name abc --no-prune",

指定不修剪" - 請參閱此答案:https://stackoverflow.com/a/44156640/840992

Specifying "no prune" – see this answer: https://stackoverflow.com/a/44156640/840992

注意不要在最終應(yīng)用中包含您不想要的 node_modules.如果你把它們放在 devDependencies 部分package.json，默認(rèn)情況下沒有與這些相關(guān)的模塊依賴項將被復(fù)制到應(yīng)用程序包中.(這種行為可以使用 --no-prune 標(biāo)志關(guān)閉.)

Be careful not to include node_modules you don't want into your final app. If you put them in the devDependencies section of package.json, by default none of the modules related to those dependencies will be copied in the app bundles. (This behavior can be turned off with the --no-prune flag.)

來自有關(guān) --prune 標(biāo)志的 electron-packager API 頁面

From electron-packager API page about --prune flag

運行包管理器命令以刪除 package.json 的 devDependencies 部分中指定的所有包輸出 Electron 應(yīng)用程序.

Runs the package manager command to remove all of the packages specified in the devDependencies section of package.json from the outputted Electron app.

這篇關(guān)于如何減小超過 600 mb 的 Electron 封裝尺寸的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！