Update v10 to allow use node-sass@9

[Vadym Balitskyi]

Add possibility to use node-sass@9 in v10

[Thomas Watson]

We would really like this possibility as well. We can't upgrade past sass-loader version 10.x at the moment because we're still using Webpack 4 (newer versions of sass-loader requires Webpack 5). But to get proper support for Node.js 20, we need to upgrade to node-sass version 9.

When checking the release notes for node-sass version 9, there's no breaking changes that would hinder sass-loader from allowing this version to be used (only breaking change is dropped support for Node.js 14).

[Alexander Akait]

Supported, thank you for the issue

[Ignatius]

Hello @alexander-akait,

I see that https://github.com/webpack-contrib/sass-loader/releases/tag/v10.5.0 supports node-sass@9.

However, an error is emitted during build:

Node Sass version 9.0.0 is incompatible with ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0.

Looks like the error comes from here: https://github.com/webpack-contrib/sass-loader/blob/v10/src/utils.js?

if (
  !semver.satisfies(
    version,
    "^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0"
  )
) {
  loaderContext.emitError(
    new Error(
      `Node Sass version ${version} is incompatible with ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0.`
    )
  );
}

Do we need to update this to include ^9.0.0?

Thanks.