authentication-service/frontend/src/config.ts

// Copyright 2022 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

export type AppConfig = {
  root: string;
  graphqlEndpoint: string;
};

interface IWindow {
  APP_CONFIG?: AppConfig;
}

const config: AppConfig = (typeof window !== "undefined" &&
  (window as IWindow).APP_CONFIG) || { root: "/", graphqlEndpoint: "/graphql" };

export default config;