import type { BuildTraceContext } from '../webpack/plugins/next-trace-entrypoints-plugin'; declare const ORDERED_COMPILER_NAMES: import("../../shared/lib/constants").CompilerNameValues[]; declare function webpackBuildWithWorker(compilerNamesArg: typeof ORDERED_COMPILER_NAMES | null): Promise<{ duration: number; buildTraceContext: BuildTraceContext; }>; export declare function webpackBuild(withWorker: boolean, compilerNames: typeof ORDERED_COMPILER_NAMES | null): ReturnType; export {};