feat: Configure metrika origin

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 .DS_Store
 manual-test/manual-test.js
+.idea

src/index.ts

@@ -4,6 +4,8 @@ import { getRandom } from './number';
 import { sendData } from './transport';
 import { prepareUrl } from './url';
 
+export { configureTransport } from './transport';
+
 export interface LyamHitParams {
     referrer?: string;
     title?: string;

src/transport.ts

@@ -1,8 +1,22 @@
-import { queryStringify } from './url';
+import {normalizeOrigin, queryStringify} from './url';
 import type { LyamQueryParams } from './index';
 
+interface LyamTrasportConfigParams {
+    metrikaOrigin: string;
+}
+
+let metrikaOrigin = 'https://mc.yandex.ru';
+
+/**
+ * Конфигурирует транспорт отправки событий
+ * @param params
+ */
+export function configureTransport(params: LyamTrasportConfigParams) {
+    metrikaOrigin = normalizeOrigin(params.metrikaOrigin);
+}
+
 export function sendData(counterId: string, queryParams: LyamQueryParams): void {
-    const url = 'https://mc.yandex.ru/watch/' + counterId + '?' + queryStringify(queryParams);
+    const url =  metrikaOrigin + '/watch/' + counterId + '?' + queryStringify(queryParams);
     const hasBeacon = typeof navigator !== 'undefined' && navigator.sendBeacon;
 
     if (!hasBeacon || !navigator.sendBeacon(url, ' ')) {

src/url.ts

@@ -13,3 +13,11 @@ const MAX_URL_LEN = 1024;
 export function prepareUrl(url: string): string {
     return truncate(url, MAX_URL_LEN);
 }
+
+export function normalizeOrigin(origin: string): string {
+    if (origin.endsWith('/')) {
+        return origin.slice(0, origin.length - 1)
+    }
+
+    return origin;
+}