[ldapjs] created initial stubs for Server, createServer, and related objects/functions (#35125)

* created initial stub for Server and related objects/functions

* correct ts-compile for pre-typescript 3.1 versions

types/ldapjs/index.d.ts

@@ -1,6 +1,6 @@
-// Type definitions for ldapjs 1.0
+// Type definitions for ldapjs
 // Project: http://ldapjs.org
-// Definitions by: Charles Villemure <https://github.com/cvillemure>, Peter Kooijmans <https://github.com/peterkooijmans>, Pablo Moleri <https://github.com/pmoleri>
+// Definitions by: Charles Villemure <https://github.com/cvillemure>, Peter Kooijmans <https://github.com/peterkooijmans>, Pablo Moleri <https://github.com/pmoleri>, Michael Scott-Nelson <https://github.com/mscottnelson>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 /// <reference types="node" />
@@ -250,6 +250,107 @@ export interface Client extends EventEmitter {
 
 export function createClient(options?: ClientOptions): Client;
 
+export function createServer(options?: ServerOptions): Server;
+
+/**
+ * @param log	You can optionally pass in a bunyan instance the client will use to acquire a logger.
+ * @param certificate	A PEM-encoded X.509 certificate; will cause this server to run in TLS mode.
+ * @param key	A PEM-encoded private key that corresponds to certificate for SSL.
+ */
+export interface ServerOptions {
+	log?: any;
+	certificate?: any;
+	key?: any;
+}
+export interface Server extends EventEmitter {
+
+	/**
+	 * Set this property to reject connections when the server's connection count gets high.
+	 */
+	maxConnections: number;
+
+	/**
+	 * The number of concurrent connections on the server. (getter only)
+	 */
+	connections(): number;
+
+	/**
+	 * Returns the fully qualified URL this server is listening on. For example: ldaps://10.1.2.3:1636. If you haven't yet called listen, it will always return ldap://localhost:389.
+	 */
+	url: string;
+
+	/**
+	 * Port and Host
+	 * Begin accepting connections on the specified port and host. If the host is omitted, the server will accept connections directed to any IPv4 address (INADDR_ANY).
+	 * This function is asynchronous. The last parameter callback will be called when the server has been bound.
+	 */
+	listen(port: number): void;
+	listen(port: number, callback: any): void;
+	listen(port: number, host: string): void;
+	listen(port: number, host: string, callback: any): void;
+
+	/**
+	 * Unix Domain Socket
+	 * Start a UNIX socket server listening for connections on the given path.
+	 * This function is asynchronous. The last parameter callback will be called when the server has been bound. 
+	 */
+	listen(path: string): void;
+	listen(path: string, callback: any): void;
+
+	/**
+	 * File descriptor
+	 * Start a server listening for connections on the given file descriptor.
+	 * This file descriptor must have already had the bind(2) and listen(2) system calls invoked on it. Additionally, it must be set non-blocking; try fcntl(fd, F_SETFL, O_NONBLOCK).
+	 */
+	listenFD(fileDescriptor: any): void;
+
+	bind(mount: string, ...cbHandlers: any[]): void;
+	add(mount: string, ...cbHandlers: any[]): void;
+
+	search(ditHook: string, ...cbHandlers: any[]): void;
+
+	modify(ditHook: string, ...cbHandlers: any[]): void;
+
+	del(ditHook: string, ...cbHandlers: any[]): void;
+
+	compare(ditHook: string, ...cbHandlers: any[]): void;
+
+	modifyDN(ditHook: string, ...cbHandlers: any[]): void;
+
+	exop(arbitraryHook: string, ...cbHandlers: any[]): void;
+
+	unbind(...cbHandlers: any[]): void;
+}
+export class SearchRequest {
+	baseObject: string;
+	scope: "base"|"one"|"sub";
+	derefAliases: number;
+	sizeLimit: number;
+	timeLimit: number;
+	typesOnly: boolean;
+	filter: any;
+	attributes?: any;
+}
+export class InsufficientAccessRightsError {
+	constructor(error?: string);
+}
+export class InvalidCredentialsError {
+	constructor(error?: string);
+}
+export class EntryAlreadyExistsError {
+	constructor(error?: string);
+}
+export class NoSuchObjectError {
+	constructor(error?: string);
+}
+export class NoSuchAttributeError {
+	constructor(error?: string);
+}
+export class ProtocolError {
+	constructor(error?: string);
+}
+
+
 declare class Filter {
 	matches(obj: any): boolean;
 	type: string;
@@ -383,3 +484,5 @@ export class SearchEntry extends LDAPMessage {
      */
     readonly raw: SearchEntryRaw;
 }
+
+export function parseDN(dn: string): any;