58 lines
2.5 KiB
JavaScript
58 lines
2.5 KiB
JavaScript
import { chmod, mkdir } from "node:fs/promises";
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import { dirname, resolve } from "node:path";
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import { pathToFileURL } from "node:url";
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import { build } from "esbuild";
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const defaultPackageRoot = resolve(import.meta.dirname, "..");
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const executableFileMode = 0o755;
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// esbuild 以 format: "esm" 打包时，会把 CJS 依赖里的 require() 替换成一个 __require shim：
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// typeof require !== "undefined" ? require : (name) => { throw Error('Dynamic require of "' + name + '" is not supported') }
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// ESM 模块作用域里没有 require，于是这个 shim 永远走抛错分支。
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// @zcode/core 从 tool/handlers/write.js -> memory/origin-session.js eager import 了 CJS 的
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// yaml，yaml 内部 require("process") 正好命中 shim，导致 dist/mcp/server.js 在**模块求值阶段**
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// 就抛 `Dynamic require of "process" is not supported`；plugin host 的 await import() 直接失败，
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// 表现为 mcp.server.closed / mcp.server.failed、注册 0 个工具，模型侧彻底看不到 mcp__node_repl__js。
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// 这里注入真实的 createRequire，让 shim 落到可用的 require 上（产物仍是 ESM）。
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// 两个 bundle 都加：browser-client 目前没有 CJS 依赖，但同样是 ESM 产物，后续被拖进一个
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// CJS 依赖就会以同样的方式在加载期炸掉。
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const nodeRequireBanner = `import { createRequire as __zcodeCreateRequire } from "node:module";
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const require = __zcodeCreateRequire(import.meta.url);`;
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const createBundleOptions = ({ entryPoint, outfile }) => ({
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banner: {
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js: nodeRequireBanner,
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},
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bundle: true,
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entryPoints: [entryPoint],
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format: "esm",
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legalComments: "none",
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outfile,
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platform: "node",
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target: "node24",
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});
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/**
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* 供 scripts 直跑与 smoke test 复用的构建入口，保证测试校验的产物与发布产物同一套 esbuild 选项。
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*/
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export const buildBrowserUsePluginBundles = async ({
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packageRoot = defaultPackageRoot,
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browserClientOutfile = resolve(packageRoot, "scripts", "browser-client.mjs"),
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} = {}) => {
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// node_repl 宿主的产物由 @zcode/node-repl-host 自己构建与携带；这个包只出 browser-client。
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await mkdir(dirname(browserClientOutfile), { recursive: true });
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await build(
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createBundleOptions({
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entryPoint: resolve(packageRoot, "src", "browser-client.ts"),
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outfile: browserClientOutfile,
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}),
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);
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await chmod(browserClientOutfile, executableFileMode);
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return { browserClientOutfile };
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};
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const entryPath = process.argv[1];
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if (entryPath && import.meta.url === pathToFileURL(entryPath).href) {
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await buildBrowserUsePluginBundles();
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}
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