add options to builder

src/HeadersBuilder.ts

@@ -1,6 +1,7 @@
 import {HeadersDictInterface} from "./Contracts";
 
 export class HeadersBuilder {
+    private readonly API_KEYWORD: string = "x-api-key";
     private headers: HeadersDictInterface = {};
 
     public newHeaders() {
@@ -15,7 +16,7 @@ export class HeadersBuilder {
         return this;
     }
 
-    public addToken(token: string, key: string = "x-api-key") {
+    public addToken(token: string, key: string = this.API_KEYWORD) {
         this.headers[key] = token;
 
         return this;

src/MetlinkHttpClientBuilder.ts

@@ -6,23 +6,29 @@ import axios from "axios";
 import {ResponseDataDecorator} from "./ResponseDataDecorator";
 
 export class MetlinkHttpClientBuilder {
-    public static buildWithAxios(token: string): MetlinkHttpClient {
+
+    public static buildWithAxios(token: string, options: object = {}): MetlinkHttpClient {
         const [host, headers]: [HostInterface, HeadersDictInterface] = HeadersDirector.build(token);
-        const axiosInstance = axios.create({
+        const config = {
             baseURL: host.getUrl(),
             headers: headers
-        });
+        };
+
+        const axiosInstance = axios.create({...options, ...config});
 
         return new MetlinkHttpClient(new AxiosAdapter(axiosInstance));
     }
 
-    public static buildWithAxiosAndDecorate(token: string): ResponseDataDecorator {
+    public static buildWithAxiosAndDecorate(token: string, options: object = {}): ResponseDataDecorator {
+
         const [host, headers]: [HostInterface, HeadersDictInterface] = HeadersDirector.build(token);
-        const axiosInstance = axios.create({
+        const config = {
             baseURL: host.getUrl(),
             headers: headers
-        });
+        };
+
+        const axiosInstance = axios.create({...options, ...config});
 
         return new ResponseDataDecorator(new MetlinkHttpClient(new AxiosAdapter(axiosInstance)));
     }
-}
+}