export declare type BuildManifest = { devFiles: readonly string[]; ampDevFiles: readonly string[]; polyfillFiles: readonly string[]; lowPriorityFiles: readonly string[]; rootMainFiles: readonly string[]; pages: { '/_app': readonly string[]; [page: string]: readonly string[]; }; ampFirstPages: readonly string[]; }; export declare function getPageFiles(buildManifest: BuildManifest, page: string): readonly string[];