1 files changed, 74 insertions, 0 deletions
diff --git a/packages/taler-util/src/url.ts b/packages/taler-util/src/url.ts
new file mode 100644
index 000000000..b50b4b466
--- /dev/null
+++ b/packages/taler-util/src/url.ts
@@ -0,0 +1,74 @@
+/*
+ This file is part of GNU Taler
+ (C) 2020 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+interface URL {
+  hash: string;
+  host: string;
+  hostname: string;
+  href: string;
+  toString(): string;
+  readonly origin: string;
+  password: string;
+  pathname: string;
+  port: string;
+  protocol: string;
+  search: string;
+  readonly searchParams: URLSearchParams;
+  username: string;
+  toJSON(): string;
+}
+
+interface URLSearchParams {
+  append(name: string, value: string): void;
+  delete(name: string): void;
+  get(name: string): string | null;
+  getAll(name: string): string[];
+  has(name: string): boolean;
+  set(name: string, value: string): void;
+  sort(): void;
+  toString(): string;
+  forEach(
+    callbackfn: (value: string, key: string, parent: URLSearchParams) => void,
+    thisArg?: any,
+  ): void;
+}
+
+export interface URLSearchParamsCtor {
+  new (
+    init?: string[][] | Record<string, string> | string | URLSearchParams,
+  ): URLSearchParams;
+}
+
+export interface URLCtor {
+  new (url: string, base?: string | URL): URL;
+}
+
+// @ts-ignore
+const _URL = globalThis.URL;
+if (!_URL) {
+  throw Error("FATAL: URL not available");
+}
+
+export const URL: URLCtor = _URL;
+
+// @ts-ignore
+const _URLSearchParams = globalThis.URLSearchParams;
+
+if (!_URLSearchParams) {
+  throw Error("FATAL: URLSearchParams not available");
+}
+
+export const URLSearchParams: URLSearchParamsCtor = _URLSearchParams;