Feature: Support callbacks & full asset access

[Xiphe]

In order to skip assets based on data from other plugins (that are not available when configuring webpack)
I wold like to provide a callback instead of a pattern.

Currently due to the (pattern as RegExp).test(asset) i'm able to hack this by passing { constructor: { name: 'RegExp' }, test(asset) { /* my implementation */ } } as a pattern.

It would be really helpful to also get access on the full asset attributes in order to apply different filtering when it's a rel: 'preload' for example.

What I ideally would like to do is

type Asset = {
  tagName: string,
  closeTag: boolean,
  attributes: Record<string, string>
}
new HtmlWebpackPlugin({
  filename: join(OUTPUT_DIR, './dist/index.html'),
  excludeAssets: [(path: string, fullAsset: Asset): boolean => { /* my implementation */ }]
})

Same as #5: I'll happily provide PRs for this

[swimmadude66]

I will take a stab at this tonight and push a new version if all works as expected. Thanks for raising this issue! Seems simple enough, and I will make sure to expose the full asset to the callback so you can use that in your tests.

[swimmadude66]

Fixed in release v1.0.1

https:/swimmadude66/html-webpack-skip-assets-plugin/releases/tag/1.0.1

Thank you for bringing these to my attention!

[Xiphe]

Awesome! Thanks for taking my feedback in!