import { IncomingMessage, ServerResponse } from 'http';
export interface ServerConfig {
    port: number;
    host: string;
    rootDir: string;
    uploadDir?: string;
    gzip: boolean;
    gzipLevel: number;
    gzipThreshold: number;
    cache: boolean;
    cacheMaxAge: number;
    watch: boolean;
    open: boolean;
    logLevel: 'debug' | 'info' | 'warn' | 'error';
    cors: boolean;
    indexPath: string;
}
export interface CompressionResult {
    content: Buffer;
    originalSize: number;
    compressedSize: number;
    encoding: string;
}
export interface FileInfo {
    path: string;
    size: number;
    mtime: Date;
    etag: string;
    mimeType: string;
    shouldCompress: boolean;
}
export interface RequestHandler {
    (req: IncomingMessage, res: ServerResponse): void | Promise<void>;
}
export interface CacheEntry {
    content: Buffer;
    compressed?: Buffer;
    etag: string;
    lastModified: string;
    mimeType: string;
    mtime: number;
}
export interface Logger {
    debug(message: string, ...args: any[]): void;
    info(message: string, ...args: any[]): void;
    warn(message: string, ...args: any[]): void;
    error(message: string, error?: Error, ...args: any[]): void;
}
export interface ServerStats {
    requests: number;
    bytesTransferred: number;
    bytesSaved: number;
    cacheHits: number;
    cacheMisses: number;
    startTime: Date;
}
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