_plugin-vue_export-helper js file cant not be access with Github Pages(404)

Describe the bug

@vitejs/plugin-vue3.0.0 change the name of the export file, that adds the _, that made the website built with Github Pages can not access because The Github Pages block the file starting with the underline character, Though it can be resolved to add the .nojekyll file at the root space, it just not a good solution, I add the .nojekyll file in my project, so the Reproduction link maybe not find the error. If the file is removed, it’ll make a 404 error.

Reproduction

https://cloudhao1999.github.io/cloud-app-admin

System Info

System:
    OS: macOS 12.4
    CPU: (8) arm64 Apple M1
    Memory: 113.98 MB / 16.00 GB
    Shell: 5.8.1 - /bin/zsh
  Binaries:
    Node: 16.14.0 - ~/.nvm/versions/node/v16.14.0/bin/node
    Yarn: 1.22.19 - ~/.nvm/versions/node/v16.14.0/bin/yarn
    npm: 8.13.2 - ~/.nvm/versions/node/v16.14.0/bin/npm
    Watchman: 2022.02.07.00 - /opt/homebrew/bin/watchman
  Browsers:
    Firefox: 102.0.1
    Safari: 15.5

Used Package Manager

pnpm

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.

[sapphi-red]

When \0plugin-vue:export-helper is extracted as a chunk, \0 will be replaced with _ by sanitizeFileName. We could use output.sanitizeFileName to change the behavior.

One way to solve this is to change Vite’s default output.sanitizeFileName. But maybe we should just update the docs to make the difference between rollup less.

[cloudhao1999]

When \0plugin-vue:export-helper is extracted as a chunk, \0 will be replaced with _ by sanitizeFileName. We could use output.sanitizeFileName to change the behavior.

One way to solve this is to change Vite’s default output.sanitizeFileName. But maybe we should just update the docs to make the difference between rollup less.

Thanks! According to your suggestion, I rewrote the method and the problem was solved.