import * as stream from 'stream';
import { a as SMPStyle } from './types-yLQy3AKR.js';
import * as yauzl_promise from 'yauzl-promise';
import '@maplibre/maplibre-gl-style-spec';
import 'geojson';
import 'type-fest';
import 'readable-stream';
import 'events';

/**
 * @typedef {object} Resource
 * @property {string} resourceType
 * @property {string} contentType
 * @property {number} contentLength
 * @property {import('stream').Readable} stream
 * @property {'gzip'} [contentEncoding]
 */
/**
 * A low-level reader for styled map packages. Returns resources in the package
 * as readable streams, for serving over HTTP for example.
 */
declare class Reader {
    /**
     * @param {string | import('yauzl-promise').ZipFile} filepathOrZip Path to styled map package (`.styledmap`) file, or an instance of yauzl ZipFile
     */
    constructor(filepathOrZip: string | yauzl_promise.ZipFile);
    /**
     * Resolves when the styled map package has been opened and the entries have
     * been read. Throws any error that occurred during opening.
     */
    opened(): Promise<void>;
    /**
     * Get the style JSON from the styled map package. The URLs in the style JSON
     * will be transformed to use the provided base URL.
     *
     * @param {string | null} [baseUrl] Base URL where you plan to serve the resources in this styled map package, e.g. `http://localhost:3000/maps/styleA`
     * @returns {Promise<import('./types.js').SMPStyle>}
     */
    getStyle(baseUrl?: string | null): Promise<SMPStyle>;
    /**
     * Get a resource from the styled map package. The path should be relative to
     * the root of the package.
     *
     * @param {string} path
     * @returns {Promise<Resource>}
     */
    getResource(path: string): Promise<Resource>;
    /**
     * Close the styled map package file (should be called after reading the file to avoid memory leaks)
     */
    close(): Promise<void>;
    #private;
}
type Resource = {
    resourceType: string;
    contentType: string;
    contentLength: number;
    stream: stream.Readable;
    contentEncoding?: "gzip" | undefined;
};

export { Reader, type Resource };