// Type definitions for gulp-remember
// Project: https://github.com/ahaurw01/gulp-remember
// Definitions by: Thomas Corbière <https://github.com/tomc974>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

/// <reference types="node"/>


interface ICache {
    [path: string]: NodeJS.ReadWriteStream;
}

interface IGulpRemember {
    /**
     * Return a through stream that will:
     *   1. Remember all files that ever pass through it.
     *   2. Add all remembered files back into the stream when not present.
     * @param cacheName Name to give your cache
     */
    (cacheName?: string): NodeJS.ReadWriteStream;

    /**
     * Forget about a file.
     * A warning is logged if either the named cache or file do not exist.
     * @param path Path of the file to forget
     */
    forget(path: string): void;

    /**
     * Forget about a file.
     * A warning is logged if either the named cache or file do not exist.
     * @param cacheName Name of the cache from which to drop the file
     * @param path Path of the file to forget
     */
    forget(cacheName: string, path: string): void;

    /**
     * Forget all files in one cache.
     * A warning is logged if the cache does not exist.
     *
     * @param cacheName Name of the cache to wipe
     */
    forgetAll(cacheName?: string): void;

    /**
     * Return a raw cache by name.
     * Useful for checking state. Manually adding or removing files is NOT recommended.
     *
     * @param cacheName Name of the cache to retrieve
     */
    cacheFor(cacheName?: string): ICache;
}

declare const remember: IGulpRemember;
export = remember;