import type { Server } from 'http';
/**
 * interface for implementing dev servers.
 */
export interface DevServer {
    /**
     * attach to given port and start an http server
     */
    listen(port: number): Server | Promise<Server>;
    /**
     * display name of the dev server.
     */
    displayName?: string;
    /**
     * icon of the dev server.
     */
    icon?: string;
    /**
     * serialized config of the dev server.
     */
    displayConfig?(): string;
    /**
     * path to the config in the filesystem.
     */
    configPath?: string;
    /**
     * id of the dev server.
     */
    id: string;
    /**
     * hash of the dev server.
     * This is used in order to determine if we should spin a different dev server.
     */
    hash?(): string;
    /**
     * return the dev server version.
     */
    version?(): string;
    /**
     * Support dev server configuration properties
     */
    [key: string]: any;
}