package name contain "/" will cause class name change

[bruceyongli]

Describe the bug

For example:
import { Pose } from "@mediapipe/pose"
const p = new Pose();

Will build to:
const p = new Gu.Pose();

It seems any package name containing a "/" will cause the building process to prepend a name to the new class constructor.

And it will cause TypeError: Gu.Pose is not a constructor.

My current workaround is to remove the name appending after the project is built.

---

"vite": "^2.9.2"
"vue": "^3.2.25"

Reproduction

https://github.com/ElementLi/vite-build-error

System Info

System:
    OS: macOS 12.3
    CPU: (8) arm64 Apple M1
    Memory: 72.73 MB / 16.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 16.13.0 - ~/.nvm/versions/node/v16.13.0/bin/node
    Yarn: 1.22.15 - ~/node_modules/.bin/yarn
    npm: 8.4.0 - /usr/local/bin/npm
  Browsers:
    Chrome: 100.0.4896.127
    Firefox: 73.0.1
    Safari: 15.4
  npmPackages:
    @vitejs/plugin-vue: ^2.3.1 => 2.3.1
    vite: ^2.9.2 => 2.9.5

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 https://github.com/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.

[haoqunjiang]

Similar to #4680 (comment)
It's not because of the package name, but because the source code is obfuscated.

[bruceyongli]

You're right. Thanks for pointing it out! I'll follow that one instead.

[bruceyongli]

In case you ended up here and need a workaround, try this:

import * as controlpkg from "@mediapipe/control_utils";
const FPS = controlpkg.FPS
const ControlPanel = controlpkg.ControlPanel
const SourcePicker = controlpkg.SourcePicker