MetricWidget bigger

src/shared/api/http.ts

@@ -1,5 +1,38 @@
 export type QueryParamValue = string | number | string[] | undefined;
 
+function joinUrl(baseUrl: string, path: string): string {
+  const base = baseUrl.replace(/\/$/, '');
+  const endpoint = path.startsWith('/') ? path : `/${path}`;
+  return `${base}${endpoint}`;
+}
+
+function appendQueryParams(url: string, params?: Record<string, QueryParamValue>): string {
+  const searchParams = new URLSearchParams();
+
+  Object.entries(params ?? {}).forEach(([key, value]) => {
+    if (Array.isArray(value)) {
+      value.forEach((item) => searchParams.append(key, item));
+      return;
+    }
+
+    if (value !== undefined && value !== '') {
+      searchParams.set(key, String(value));
+    }
+  });
+
+  const query = searchParams.toString();
+  return query ? `${url}?${query}` : url;
+}
+
+/** Собирает URL API из base, пути и query-параметров. */
+export function buildApiUrl(
+  baseUrl: string,
+  path: string,
+  params?: Record<string, QueryParamValue>,
+): string {
+  return appendQueryParams(joinUrl(baseUrl, path), params);
+}
+
 /** Выполняет GET-запрос и добавляет query-параметры в едином формате для всех API. */
 export async function getJson<T>(
   baseUrl: string,
@@ -7,18 +40,7 @@ export async function getJson<T>(
   params?: Record<string, QueryParamValue>,
   init?: RequestInit,
 ): Promise<T> {
-  const url = new URL(path, baseUrl);
-
-  Object.entries(params ?? {}).forEach(([key, value]) => {
-    if (Array.isArray(value)) {
-      value.forEach((item) => url.searchParams.append(key, item));
-      return;
-    }
-
-    if (value !== undefined && value !== '') {
-      url.searchParams.set(key, String(value));
-    }
-  });
+  const url = buildApiUrl(baseUrl, path, params);
 
   const response = await fetch(url, init);
   if (!response.ok) {