// 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.

/** @type {import('@babel/core').ConfigFunction} */
module.exports = (api) => {
  // For some reason, `vite-plugin-realy` loads the babel config.
  // This ensures we only really do transforms when loaded for Jest
  if (api.env("test")) {
    return {
      plugins: ["relay"],
      presets: [
        ["@babel/preset-env", { targets: { node: "current" } }],
        ["@babel/preset-react", { runtime: "automatic" }],
        "@babel/preset-typescript",
      ],
    };
  } else {
    return {};
  }
};