/// <reference types="node" />
import { PolyfillConfigBase } from '@polyfill-io-aot/common';
import { ZlibOptions } from 'zlib';
/** Core polyfill config */
export interface PolyfillCoreConfig extends PolyfillConfigBase {
    /**
     * Options to pass to zlib.gzip when compressing non-bundled polyfills.
     * @default {level: 9}
     */
    gzip: ZlibOptions;
}