fix instance creation and made request protected

package.json

@@ -22,7 +22,7 @@
       "name": "Niek van Gogh",
       "email": "[email protected]",
       "url": "https://github.com/niekvangogh"
-    }    
+    }
   ],
   "license": "ISC",
   "bugs": {

src/index.ts

@@ -18,26 +18,22 @@ import { WhmcsUsersService } from "./module/users";
 
 export default class WhmcsApi {
 
-  public static options: WhmcsSetupOptions;
+  constructor(private readonly options: WhmcsSetupOptions) { }
 
-  constructor(options: WhmcsSetupOptions) {
-    WhmcsApi.options = options
-  }
-
-  public addons: WhmcsAddonsService = new WhmcsAddonsService;
-  public affiliates: WhmcsAffiliatesService = new WhmcsAffiliatesService;
-  public authentication: WhmcsAuthenticationService = new WhmcsAuthenticationService;
-  public billing: WhmcsBillingService = new WhmcsBillingService;
-  public client: WhmcsClientService = new WhmcsClientService;
-  public domains: WhmcsDomainsService = new WhmcsDomainsService;
-  public module: WhmcsModuleService = new WhmcsModuleService;
-  public orders: WhmcsOrdersService = new WhmcsOrdersService;
-  public products: WhmcsProductsService = new WhmcsProductsService;
-  public projectmanagement: WhmcsProjectManagementService = new WhmcsProjectManagementService;
-  public servers: WhmcsServersService = new WhmcsServersService;
-  public service: WhmcsServiceService = new WhmcsServiceService;
-  public support: WhmcsSupportService = new WhmcsSupportService;
-  public system: WhmcsSystemService = new WhmcsSystemService;
-  public tickets: WhmcsTicketsService = new WhmcsTicketsService;
-  public users: WhmcsUsersService = new WhmcsUsersService;
+  public addons: WhmcsAddonsService = new WhmcsAddonsService(options);
+  public affiliates: WhmcsAffiliatesService = new WhmcsAffiliatesService(options);
+  public authentication: WhmcsAuthenticationService = new WhmcsAuthenticationService(options);
+  public billing: WhmcsBillingService = new WhmcsBillingService(options);
+  public client: WhmcsClientService = new WhmcsClientService(options);
+  public domains: WhmcsDomainsService = new WhmcsDomainsService(options);
+  public module: WhmcsModuleService = new WhmcsModuleService(options);
+  public orders: WhmcsOrdersService = new WhmcsOrdersService(options);
+  public products: WhmcsProductsService = new WhmcsProductsService(options);
+  public projectmanagement: WhmcsProjectManagementService = new WhmcsProjectManagementService(options);
+  public servers: WhmcsServersService = new WhmcsServersService(options);
+  public service: WhmcsServiceService = new WhmcsServiceService(options);
+  public support: WhmcsSupportService = new WhmcsSupportService(options);
+  public system: WhmcsSystemService = new WhmcsSystemService(options);
+  public tickets: WhmcsTicketsService = new WhmcsTicketsService(options);
+  public users: WhmcsUsersService = new WhmcsUsersService(options);
 }

src/module/base.ts

@@ -1,16 +1,19 @@
 import got from 'got';
 import WhmcsApi from '..';
+import { WhmcsSetupOptions } from '../interface/whmcs.setup.options';
 
 export abstract class BaseModule {
 
-  async request(methodName: string, options?: any): Promise<any> {
-    options.identifier = WhmcsApi.options.identifier;
-    options.secret = WhmcsApi.options.secret;
+  constructor(private readonly options: WhmcsSetupOptions) { }
+
+  protected async request(methodName: string, options?: any): Promise<any> {
+    options.identifier = this.options.identifier;
+    options.secret = this.options.secret;
     options.action = methodName;
     options.responsetype = 'json';
 
     return new Promise(async (resolve, reject) => {
-      const res = await got(WhmcsApi.options.apiUrl, {
+      const res = await got(this.options.apiUrl, {
         method: 'post',
         form: options
       });

src/module/billing.ts

@@ -26,7 +26,7 @@ import { UpdateTransactionRequest, UpdateTransactionResponse } from "../interfac
 
 export class WhmcsBillingService extends BaseModule {
 
-  public async acceptQuote(options: AcceptQuoteRequest): Promise <AcceptQuoteResponse > {
+  public async acceptQuote(options: AcceptQuoteRequest): Promise<AcceptQuoteResponse> {
     return this.request('AcceptQuote', options);
   }
 
@@ -101,7 +101,7 @@ export class WhmcsBillingService extends BaseModule {
   public async getTransactions(options: GetTransactionsRequest): Promise<GetTransactionsResponse> {
     return this.request('GetTransactions', options);
   }
-  
+
   public async sendQuote(options: SendQuoteRequest): Promise<SendQuoteResponse> {
     return this.request('SendQuote', options);
   }