[question] Subresource Integrity

[bendulum]

There is a webpack plugin webpack-subresource-integrity that can be used in combination with html-webpack-plugin.

Seems out of the scope of esbuilds responsibilities, but I'd appreciate any pointers on how to achieve this functionality in esbuild. Haven't found any existins plugins or hints. Thanks for your time.

[evanw]

I haven't heard of this feature before but according to this it seems like you just need to hash the output file and put the hash in your HTML? You don't even need anything esbuild-specific to do that since you can just hash the output files on the file system, which will work with any bundler. Maybe I'm misunderstanding something.

[bendulum]

Thanks for the reply!
I was looking at that plugin's source code and tried to figure out how it could be made into an esbuild plugin, especially in regards to supporting dynamic imports. I've since learned that esbuild unfortunately doesn't support that feature. Apparently supporting this is an ongoing discussion here.
I might have to wait a little longer, or give this a try and then try out what you suggested above 👍
My aim is to migrate my company's products to esbuild. I'm sure devs would love the build speeds. So thanks for this project.

[evanw]

Sorry, it's not clear what you need since you don't have any specific questions (e.g. what information you need esbuild to provide). If you need to get a list of all of esbuild's output files (including dynamic imports) you can use the metafile feature: https://esbuild.github.io/api/#metafile (in case that helps).

I'm going to close this issue since this isn't a problem with esbuild.