/**
 * IO related functions.
 *
 * @example
 * var ioLib = require('/lib/xp/io');
 *
 * @module io
 */
declare global {
    interface XpLibraries {
        '/lib/xp/io': typeof import('./io');
    }
}
import type { ByteSource, Resource, ResourceKey } from '@enonic-types/core';
export type { ByteSource, Resource, ResourceKey, } from '@enonic-types/core';
/**
 * Read text from a stream.
 *
 * @example-ref examples/io/readText.js
 *
 * @param stream Stream to read text from.
 * @returns {string} Returns the text read from the stream.
 */
export declare function readText(stream: ByteSource): string;
/**
 * Read lines from a stream.
 *
 * @example-ref examples/io/readLines.js
 *
 * @param stream Stream to read lines from.
 * @returns {string[]} Returns lines as an array.
 */
export declare function readLines(stream: ByteSource): string[];
/**
 * Process lines from a stream.
 *
 * @example-ref examples/io/processLines.js
 *
 * @param stream Stream to read lines from.
 * @param {function} func Callback function to be called for each line.
 */
export declare function processLines(stream: ByteSource, func: (value: string) => void): void;
/**
 * Returns the size of a stream.
 *
 * @example-ref examples/io/getSize.js
 *
 * @param stream Stream to get size of.
 * @returns {number} Returns the size of a stream.
 */
export declare function getSize(stream: ByteSource): number;
/**
 * Returns the mime-type from a name or extension.
 *
 * @example-ref examples/io/getMimeType.js
 *
 * @param {string} name Name of file or extension.
 * @returns {string} Mime-type of name or extension.
 */
export declare function getMimeType(name: string): string;
/**
 * Returns a new stream from a string.
 *
 * @example-ref examples/io/newStream.js
 *
 * @param {string} text String to create a stream of.
 * @returns {*} A new stream.
 */
export declare function newStream(text: string): ByteSource;
/**
 * Looks up a resource.
 *
 * @example-ref examples/io/getResource.js
 *
 * @param {string|ResourceKey} key Resource key to look up.
 * @returns {Resource} Resource reference.
 */
export declare function getResource(key: string | ResourceKey): Resource;