Not recognizing multiple sourcemaps in the same chunk

[frankieyan]

Hi, I'm running into an issue similar to #6 . My app has a single chunk: [ 'main.css', 'main.js', 'main.css.map', 'main.js.map' ]. For each chunk, chunkToSourceMapDescriptor will only find and select the first .map pair it finds, causing the css sourcemap to be the only one to be uploaded.

I'm on Webpack 4.8.3 and webpack-bugsnag-plugins 1.2.1. I'm using mini-css-extract-plugin to extract my css - any help would be appreciated, thanks!

[bengourley]

Hey @frankieyan thanks for reporting this. Would you be able to provide more info?

It would be absolutely amazing if you could provide a webpack.config.js and some example files that would reliably reproduce this.

Let me know what you can share, or strip out from your project, and I'll be able to help. Cheers!

[frankieyan]

Hey @bengourley - you can check out this repo: https://github.com/frankieyan/bugsnag-upload-repro It emits both main.css and main.js in a single chunk. To handle this I believe chunkToSourceMapDescriptor will need walk through a chunk and anticipate multiple files.

Let me know if you need more info - I wouldn't mind taking a crack at the fix too if it helps move things forward 👍

[bengourley]

Thanks for the repro repo, so helpful 🌟.

I've (hopefully) fixed this in #14 – I've published a prerelease to npm as v1.2.2-0. Do you want to install that and let me know that it fixes your problem?

If it works for you I also just need to route it through our qa procedure, then I can get a stable release out. Cheers!

[frankieyan]

Just tested and it works great. Thanks for the quick turnaround @bengourley !