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Copy pathesbuild.config.js
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123 lines (111 loc) · 3.62 KB
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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { createRequire } from 'node:module';
import { writeFileSync } from 'node:fs';
import { wasmLoader } from 'esbuild-plugin-wasm';
let esbuild;
try {
esbuild = (await import('esbuild')).default;
} catch (_error) {
console.warn('esbuild not available, skipping bundle step');
process.exit(0);
}
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'));
function createWasmPlugins() {
const wasmBinaryPlugin = {
name: 'wasm-binary',
setup(build) {
build.onResolve({ filter: /\.wasm\?binary$/ }, (args) => {
const specifier = args.path.replace(/\?binary$/, '');
const resolveDir = args.resolveDir || '';
const isBareSpecifier =
!path.isAbsolute(specifier) &&
!specifier.startsWith('./') &&
!specifier.startsWith('../');
let resolvedPath;
if (isBareSpecifier) {
resolvedPath = require.resolve(specifier, {
paths: resolveDir ? [resolveDir, __dirname] : [__dirname],
});
} else {
resolvedPath = path.isAbsolute(specifier)
? specifier
: path.join(resolveDir, specifier);
}
return { path: resolvedPath, namespace: 'wasm-embedded' };
});
},
};
return [wasmBinaryPlugin, wasmLoader({ mode: 'embedded' })];
}
const 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',
];
const baseConfig = {
bundle: true,
platform: 'node',
format: 'esm',
external,
loader: { '.node': 'file' },
write: true,
};
const cliConfig = {
...baseConfig,
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);`,
},
entryPoints: ['packages/cli/index.ts'],
outfile: 'bundle/gemini.js',
define: {
'process.env.CLI_VERSION': JSON.stringify(pkg.version),
},
plugins: createWasmPlugins(),
alias: {
'is-in-ci': path.resolve(__dirname, 'packages/cli/src/patches/is-in-ci.ts'),
},
metafile: true,
};
const a2aServerConfig = {
...baseConfig,
banner: {
js: `const require = (await import('module')).createRequire(import.meta.url); globalThis.__filename = require('url').fileURLToPath(import.meta.url); globalThis.__dirname = require('path').dirname(globalThis.__filename);`,
},
entryPoints: ['packages/a2a-server/src/http/server.ts'],
outfile: 'packages/a2a-server/dist/a2a-server.mjs',
define: {
'process.env.CLI_VERSION': JSON.stringify(pkg.version),
},
plugins: createWasmPlugins(),
};
Promise.allSettled([
esbuild.build(cliConfig).then(({ metafile }) => {
if (process.env.DEV === 'true') {
writeFileSync('./bundle/esbuild.json', JSON.stringify(metafile, null, 2));
}
}),
esbuild.build(a2aServerConfig),
]).then((results) => {
const [cliResult, a2aResult] = results;
if (cliResult.status === 'rejected') {
console.error('gemini.js build failed:', cliResult.reason);
process.exit(1);
}
// error in a2a-server bundling will not stop gemini.js bundling process
if (a2aResult.status === 'rejected') {
console.warn('a2a-server build failed:', a2aResult.reason);
}
});