import type WebpackConfig from '../WebpackConfig.js';
import type RuntimeConfig from './RuntimeConfig.js';
declare const _default: {
    /**
     * Determines the "contentBase" to use for the devServer.
     */
    getContentBase(webpackConfig: WebpackConfig): string;
    /**
     * Returns the output path, but as a relative string (e.g. web/build)
     */
    getRelativeOutputPath(webpackConfig: WebpackConfig): string;
    /**
     * If the manifestKeyPrefix is not set, this uses the publicPath to generate it.
     *
     * Most importantly, this runs some sanity checks to make sure that it's
     * ok to use the publicPath as the manifestKeyPrefix.
     */
    validatePublicPathAndManifestKeyPrefix(webpackConfig: WebpackConfig): void;
    calculateDevServerUrl(runtimeConfig: RuntimeConfig): string;
};
export default _default;