import type { Compiler } from 'webpack';
export declare const debug: ((formatter: any, ...args: any[]) => void) & {
    readonly enabled: boolean;
};
export declare const weappTailwindcssPackageDir: string;
export declare function shouldKeepPreviousWebpackCssSource(previous: {
    css: string | undefined;
    processed?: boolean | undefined;
}, next: {
    css: string | undefined;
    processed?: boolean | undefined;
}): boolean;
export declare function setupWebpackWatchOutputIgnore(compiler: Compiler): void;