rollup.config.js

/**
 * Copyright 2026 Google LLC
 *
 * 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.
 */

import rollupResolve from '@rollup/plugin-node-resolve';
import terser from '@rollup/plugin-terser';
import css from 'rollup-plugin-css-only';

export default {
  input: [
    'build/components.js',
    'build/js-src/openapi-client.js',
    'build/js-src/cs-client.js',
    'build/js-src/shared.js',
  ],
  output: {
    dir: 'static/dist',
    format: 'es',
    sourcemap: true,
    compact: true,
  },
  plugins: [
    rollupResolve(),
    terser({
        ecma: 2020,
        module: true,
        warnings: true,
    }),
    css({
      output: 'styles.css',
    }),
  ],
  onwarn: function(warning, warn) {
    if (warning.code === 'THIS_IS_UNDEFINED') return;
    warn(warning);
  },
};