Wkwebview in iOS does not support referencing JS with type="module".

[shendiid]

Describe the bug

Wkwebview does not support referencing JS with type="module".

And type="module" is required by vite by default.Is there a way to build dist that is not type="module"

Reproduction

https://stackblitz.com/edit/vitejs-vite-qujguz?file=style.css

Steps to reproduce

No response

System Info

System:
    OS: Windows 10 10.0.19045
    CPU: (6) x64 Intel(R) Core(TM) i5-9400 CPU @ 2.90GHz
    Memory: 1.31 GB / 15.87 GB
  Binaries:
    Node: 16.17.0 - C:\Program Files\nodejs\node.EXE    
    Yarn: 1.22.19 - C:\Program Files\nodejs\yarn.CMD    
    npm: 8.15.0 - C:\Program Files\nodejs\npm.CMD       
    pnpm: 8.6.5 - C:\Program Files\nodejs\pnpm.CMD      
  Browsers:
    Chrome: bookmarks.html
initial_preferences
    Edge: Spartan (44.19041.1266.0), Chromium (117.0.2045.43)
    Internet Explorer: 11.0.19041.1566
  npmPackages:
    @vitejs/plugin-legacy: ^4.1.1 => 4.1.1
    @vitejs/plugin-vue2: ^1.1.2 => 1.1.2
    @vitejs/plugin-vue2-jsx: ^1.0.2 => 1.1.0
    vite: ^4.4.4 => 4.4.9

Used Package Manager

npm

Logs

No response

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.

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• vitejs-vite-qujguz (Open reproduction)

[benma]

What's the solution here? I want my vite bundled react app to run in an iOS WKWebView view.

edit: it works if one sets

let config = WKWebViewConfiguration()
...
config.preferences.setValue(true, forKey: "allowFileAccessFromFileURLs")

Though it is not quite clear to me if this is an officially supported setting or if it could stop working at any time.

[shendiid]

Do you have a more detailed explanation？

[iron2column]

it work! thanks💗