switch from entry to result.metafile.inputs

[jgentes]

While using wrangler dev ./index I get

TypeError: Cannot read properties of undefined (reading '0')
    at null.build (/home/jgentes/workers/wrangler2/packages/wrangler/src/dev.tsx:411:15)

This is caused due to the entry value being verbatim what was used as a command line argument, ie. ./index, whereas the entryPoint value in result.metafile.outputs has the extension added to the file, ie ./index.js.

I'm going to submit a PR that uses what esBuild recognizes as the input value in result.metafile.inputs instead of the entry value:

const chunks = Object.entries(result.metafile.outputs).find(
        ([_path, { entryPoint }]) =>
          entryPoint === Object.keys(result.metafile.inputs)[0]
      ) // assumedly only one entry point

[changeset-bot]

⚠️ No Changeset found

Latest commit: 9330ed8

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[Electroid]

@jgentes Would you be able to re-commit without the formatting changes? It's hard to see what changed.

[threepointone]

Great catch, thanks for the PR! Like ashcon said, could you remove all the formatting changes? It looks like your IDE also removed some type imports. Part of this is my fault too, I should setup a prettier/lint ci check, as well as an ide config for your ide to pick up. Will approve this once it's submitted with only the functional changes, thank you!

[jgentes]

Re-submitted as #196