process.env is in esm bundle

[halkeye]

Description

When not using own bundler/transpiler, error of is thrown

process.env is in esm build output

Steps to reproduce

1. load module dynamically (no transpiler)
   import('@docsearch/js').then(({default: docsearch}) => {
2. click search button
3. console log with Uncaught (in promise) ReferenceError: process is not defined

Live reproduction:

https://codesandbox.io/s/restless-meadow-osexlj?from-embed=&file=/index.html

(til, you can import() from a url)

Expected behavior

code works

Environment

• OS: Linux
• Browser: Chrome
• DocSearch version: 3.3.0

[halkeye]

I think it might come from https://github.com/algolia/autocomplete/blob/e81c31fbc89ad72229ed84b0318873d442ceb19b/packages/autocomplete-shared/src/warn.ts but I can't really find process.env anywhere