How to Fix the Required $level and $color Parameters Warning in Webpack When Using Material Components Web
Recently while using the Material Components Web components in an Aurelia 2 application with Sass, I encountered an annoying issue where a warning would appear in my app. The warning appears to be harmless, but it’s annoying. The error appears as: Module Warning (from ./node_modules/sass-loader/dist/cjs.js): both $level and $color are required; received $level: ‘0’, $color: " To fix it in Webpack, you can use the warningsFilter argument for stats to filter it out: