`css-modules-loader-core` is outdated

[yyx990803]

This package delegates a large amount of functionality to css-modules-loader-core, which is very outdated as of now:

• Dependency on postcss v6 (while this package uses v7, so every install results in multiple postcss verisons and their deps)
• Fixed and outdated versions of postcss-modules-x plugins

I saw a major version bump of this package just two weeks ago, but I think css-modules-loader-core really needs an update if this package is meant to be the recommended way of using CSS Modules with postcss.

AFAIK, webpack's css-loader pretty much rolls their own css modules postcss plugin that sidesteps this problem.

[madyankin]

Agreed, we need to do something with this.
@geelen @markdalgleish any plans on css-modules-loader-core and the plugins?

[hamzamihaidanielx]

Hey, the last major version bump, was mostly due to my PR with localsConvention PR. Will try to upgrade those ones as well and have another PR. Thanks.

[lukeed]

Solved it here: css-modules/css-modules-loader-core#236

Waiting on feedback. Worst case scenario, I publish and maintain and fork that postcss-modules uses.

As it stands, any postcss-modules installation brings 3 copies of postcss with it 🤦

[madyankin]

@lukeed @yyx990803 fixed and released in 3.0.0. Thank you guys for pinging me

[yyx990803]

Thanks for taking care of this @lukeed @Outpunk !