Enhance windows support

[mrginglymus]

What I did

Type mapping stubs used in the build process were injecting file-system relative paths. This change ensures they are module relative paths by replacing path.sep with /

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  MIGRATION.MD

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  • bug: Internal changes that fixes incorrect behavior.
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Greptile Summary

This PR modifies the type mapper file generation to ensure cross-platform compatibility by normalizing path separators in TypeScript declaration files, particularly important for Windows builds.

• Modified code/core/scripts/helpers/generateTypesMapperFiles.ts to replace system-specific path separators with forward slashes using replaceAll(sep, '/')
• Ensures consistent module paths across different operating systems in generated .d.ts files
• Improves build reliability on Windows systems by standardizing path formats

_{💡 (2/5) Greptile learns from your feedback when you react with 👍/👎!}

[greptile-apps]

_{1 file(s) reviewed, 1 comment(s)
Edit PR Review Bot Settings | Greptile}

[greptile-apps]

style: Consider using path.posix.join() instead of join().replaceAll(sep, '/') for more idiomatic path normalization in module specifiers

[mrginglymus]

bad greptile - that only works if both paths are already posix paths. otherwise you end up with

export * from '../src\index.ts';

[mrginglymus]

Sigh. This having worked, once, I'm now getting the exceedingly unhelpful error:

> npx nx run-many -t build --parallel=15

 NX   Failed to convert JavaScript value `Null` into rust type `String`


An error occurred while executing: `npx nx run-many -t build --parallel=15`
❌ Failed to bootstrap

Error running task compile for undefined:
{
  "shortMessage": "Command failed with exit code 1: npx nx run-many -t build --parallel=15",
  "command": "npx nx run-many -t build --parallel=15",
  "escapedCommand": "\"npx nx run-many -t build --parallel=15\"",
  "exitCode": 1,
  "failed": true,
  "timedOut": false,
  "isCanceled": false,
  "killed": false
}

---

edit: ah, good, a known nx issue: nrwl/nx#29429

Updating to 20.3 seemed to fix it