[Bug] `data:` protocol trigger error

Bug report

#270 add data: protocol support.

It' will trigger errors in some cases.

Actual Behavior

import data:text/* trigger error because, the implementation only accept image format

It also breaks html-webpack-plugin@5, see that in reproduce sandbox.

https://github.com/jantimon/html-webpack-plugin/blob/0a6568d587a82d88fd3a0617234ca98d26a1e0a6/lib/child-compiler.js#L119

Expected Behavior

Only data:image/* included.

How Do We Reproduce?

https://codesandbox.io/s/image-minimizer-webpack-plugin-error-3qmbi?file=/webpack.config.js

Please paste the results of `npx webpack-cli info` here, and mention other relevant information

From my case:

ERROR in data:text/abc,1231
Module Error (from ./node_modules/image-minimizer-webpack-plugin/dist/loader.js):
not image
Error: not image
    at Object.implementation (/sandbox/webpack.config.js:15:21)
    at worker (/sandbox/node_modules/image-minimizer-webpack-plugin/dist/worker.js:83:47)
    at Object.loader (/sandbox/node_modules/image-minimizer-webpack-plugin/dist/loader.js:101:24)
 @ ./src/index.js 1:0-28

Solution

For user

Using options.minimizer.filter or options.loader = false can aviod this error.

For Owner

image-minimizer-webpack-plugin/src/index.js

Line 341 in bfae225

scheme: /^data$/,

Use data:image/* instead data:*

I can send a PR.

But why allow data:* in the first place?

Ideally you should ignore them in custom minimizer too, because your minimizer potentially can't support them too, anyway we should improve this, because we do a lot of unnecessary works and improve speed, I will fix it