projects/gemini-cli/esbuild.config.js

/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

import esbuild from 'esbuild';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { createRequire } from 'node:module';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const require = createRequire(import.meta.url);
const pkg = require(path.resolve(__dirname, 'package.json'));

esbuild
  .build({
    entryPoints: ['packages/cli/index.ts'],
    bundle: true,
    outfile: 'bundle/gemini.js',
    platform: 'node',
    format: 'esm',
    external: [
      '@lydell/node-pty',
      'node-pty',
      '@lydell/node-pty-darwin-arm64',
      '@lydell/node-pty-darwin-x64',
      '@lydell/node-pty-linux-x64',
      '@lydell/node-pty-win32-arm64',
      '@lydell/node-pty-win32-x64',
    ],
    alias: {
      'is-in-ci': path.resolve(
        __dirname,
        'packages/cli/src/patches/is-in-ci.ts',
      ),
    },
    define: {
      'process.env.CLI_VERSION': JSON.stringify(pkg.version),
    },
    banner: {
      js: `import { createRequire } from 'module'; const require = createRequire(import.meta.url); globalThis.__filename = require('url').fileURLToPath(import.meta.url); globalThis.__dirname = require('path').dirname(globalThis.__filename);`,
    },
    loader: { '.node': 'file' },
  })
  .catch(() => process.exit(1));