fix: missing headers on search endpoint with token (#121)

Headers should be part of the options if we override options.

https://github.com/verdaccio/ui/issues/118

src/utils/calls.ts

@@ -10,3 +10,9 @@ export async function callDetailPage(packageName): Promise<PackageMetaInterface
 
   return packageMeta;
 }
+
+export function callSearch(value: string, signal: any) {
+  // https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API#Browser_compatibility
+  // FUTURE: signal is not well supported for IE and Samsung Browser
+  return API.request(`search/${encodeURIComponent(value)}`, 'GET', { signal, headers: {} });
+}