// Type definitions for compression
// Project: https://github.com/expressjs/compression
// Definitions by: Santi Albo <https://github.com/santialbo/>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

import * as express from 'express';

declare namespace e {
    interface CompressionOptions  {
        /**
         * See https://github.com/expressjs/compression#chunksize regarding the usage.
         */
        chunkSize?: number;

        /**
         * See https://github.com/expressjs/compression#level regarding the usage.
         */
        level?: number;

        /**
         * See https://github.com/expressjs/compression#memlevel regarding the usage.
         */
        memLevel?: number;

        /**
         * See https://github.com/expressjs/compression#strategy regarding the usage.
         */
        strategy?: number;

        /**
         * See https://github.com/expressjs/compression#threshold regarding the usage.
         */
        threshold?: number|string;

        /**
         * See https://github.com/expressjs/compression#windowbits regarding the usage.
         */
        windowBits?: number;

        /**
         * See https://github.com/expressjs/compression#filter regarding the usage.
         */
        filter?: Function;
        
        /**
         * See https://nodejs.org/api/zlib.html#zlib_class_options regarding the usage.
         */
        flush?: number;

        /**
         * See https://nodejs.org/api/zlib.html#zlib_class_options regarding the usage.
         */
        finishFlush?: number;
    }
}

declare function e(options?: e.CompressionOptions): express.RequestHandler;
export = e;