cross browser platform support for Windows (You must supply `options.input` to rollup error)

[Owen Buckley]

I noticed that while testing my project on a Windows machine, I was getting errors from Rollup due to missing options.input.

$ npm run build

> rollup-multi-input-windows@1.0.0 build C:\Users\IEUser\Workspace\rollup-multi-input-windows
> rollup -c rollup.config.js

inputPath => C:\Users\IEUser\Workspace\rollup-multi-input-windows\src\**\*.js

C:\Users\IEUser\Workspace\rollup-multi-input-windows\src\**\*.js → public...
[!] Error: You must supply options.input to rollup
Error: You must supply options.input to rollup
    at Graph.generateModuleGraph (C:\Users\IEUser\Workspace\rollup-multi-input-windows\node_modules\rollup\dist\shared\rollup.js:18900:19)
    at async Graph.build (C:\Users\IEUser\Workspace\rollup-multi-input-windows\node_modules\rollup\dist\shared\rollup.js:18864:9)
    at async rollupInternal (C:\Users\IEUser\Workspace\rollup-multi-input-windows\node_modules\rollup\dist\shared\rollup.js:19939:9)
    at async build (C:\Users\IEUser\Workspace\rollup-multi-input-windows\node_modules\rollup\dist\bin\rollup:1464:20)
    at async runRollup (C:\Users\IEUser\Workspace\rollup-multi-input-windows\node_modules\rollup\dist\bin\rollup:1645:21)

I did some debugging in this plugin and was able to distill it down to path separators in conjunction with fast-glob's own recommendations.

From there, back in my main project I then received (and resolved) a Rollup issue related to invalid substitutions that came up as a result (which also seems related to reports in this issue: #15 (comment))

Error: Invalid substitution "..\.greenwood\index" for placeholder "[name]" in "output.entryFileNames" pattern, can be neither absolute nor relative path.

---

The linked repo provides a full break down of the issue with minimal reproduction, and solution with a sample of the final code in the /bak folder. I just forked this repo now and will be working on submitting a PR soon.

Thanks and let me know if you have any thoughts! 👋

[github-actions]

🎉 This issue has been resolved in version 1.3.1 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[Owen Buckley]

Thanks! Looking forward to trying this release out later on today. 👍

[Owen Buckley]

Thanks, everything is working! 💯

[Igor Ribeiro]

It's still happening for me on Windows WSL

export default {
  input: ['src/core/themes/*.theme.ts'],
  output: {
    format: 'cjs',
    dir: 'build/themes/*.theme.js',
  },
  plugins: [multi()],
};

src/core/themes/*.theme.ts → build/themes/*.theme.js...
[!] Error: You must supply options.input to rollup