First concept

node_modules/next/dist/build/webpack/plugins/css-minimizer-plugin.d.ts

@@ -0,0 +1,18 @@
+import { webpack } from 'next/dist/compiled/webpack/webpack';
+type CssMinimizerPluginOptions = {
+    postcssOptions: {
+        map: false | {
+            prev?: string | false;
+            inline: boolean;
+            annotation: boolean;
+        };
+    };
+};
+export declare class CssMinimizerPlugin {
+    __next_css_remove: boolean;
+    private options;
+    constructor(options: CssMinimizerPluginOptions);
+    optimizeAsset(file: string, asset: any): Promise<import("webpack-sources1").RawSource | import("webpack-sources1").SourceMapSource>;
+    apply(compiler: webpack.Compiler): void;
+}
+export {};