import type { ICopyFilesArguments } from './commandLine';
import { type CppCodeSource, type CppCodeSources, type ExtensionGroups } from './cppCode';
type ProcessingSummary = {
    filecount: number;
    size: number;
    gzipsize: number;
};
declare const shouldUseGzip: (originalSize: number, compressedSize: number) => boolean;
declare const calculateCompressionRatio: (originalSize: number, compressedSize: number) => number;
declare const formatCompressionLog: (filename: string, padding: string, originalSize: number, compressedSize: number, useGzip: boolean) => string;
declare const formatSize: (bytes: number) => string;
declare const formatSizePrecise: (bytes: number) => string;
declare const createSourceEntry: (filename: string, dataname: string, content: Buffer, contentGzip: Buffer, mimeType: string, sha256: string, isGzip: boolean) => CppCodeSource;
declare const updateExtensionGroup: (filesByExtension: ExtensionGroups, extension: string) => void;
declare const formatDryRunRoutes: (sources: CppCodeSources, engine: "psychic" | "async" | "espidf" | "webserver", basePath: string, spa: boolean) => string;
declare const formatAnalyzeTable: (sources: CppCodeSources, summary: ProcessingSummary, maxSize: number | undefined, maxGzipSize: number | undefined) => string;
export type PreviousManifestFile = {
    path: string;
    size: number;
    sha256?: string;
};
export declare class OverBudgetError extends Error {
    readonly name = "OverBudgetError";
    constructor();
}
declare const formatChangeSummary: (sources: CppCodeSources, previousFiles: PreviousManifestFile[]) => string;
export declare function runPipeline(options: ICopyFilesArguments): void;
export { calculateCompressionRatio, createSourceEntry, formatAnalyzeTable, formatChangeSummary, formatCompressionLog, formatDryRunRoutes, formatSize, formatSizePrecise, shouldUseGzip, updateExtensionGroup };