esbuild.config.mjs

/*
 * @license
 * Copyright 2024 Google Inc. All rights reserved.
 *
 * 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
 *
 *     https://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
 */

import * as esbuild from 'esbuild';

/** Simple configuration for esbuild to transpile the backend from TypeScript
 * to JavaScript.
 */

try {
  await esbuild.build({
    tsconfig: 'src/server/tsconfig.json',
    entryPoints: ['src/server/app.ts'],
    format: 'esm',
    platform: 'node',
    packages: 'external',
    bundle: true,
    outfile: 'dist/server/app.js',
    sourcemap: true,
  });
} catch(e) {
  console.error(e);
}