logto/packages/elements/web-dev-server.config.js

// eslint-disable-next-line unicorn/prevent-abbreviations
import { fileURLToPath } from 'node:url';

import { esbuildPlugin } from '@web/dev-server-esbuild';

const config = {
  open: true,
  watch: true,
  appIndex: 'index.html',
  nodeResolve: {
    exportConditions: ['development'],
  },
  plugins: [
    esbuildPlugin({
      ts: true,
      tsconfig: fileURLToPath(new URL('tsconfig.json', import.meta.url)),
    }),
    // Transform SVG files into Lit templates
    {
      name: 'transform-svg',
      transform(context) {
        if (context.path.endsWith('.svg')) {
          return {
            body: `import { html } from 'lit';\nexport default html\`${context.body}\`;`,
            headers: { 'content-type': 'application/javascript' },
          };
        }
      },
    },
  ],
};

export default config;