vite.config.mts

import path from 'node:path';
import { defineConfig, Plugin } from 'vite';

// Vite plugin: replace @aigne/core/dist/loader/agent-js with a safe stub.
// The original file contains `new Function("path", "return import(path)")`.
// In QuickJS (non-module eval mode) this throws SyntaxError at parse time,
// which aborts the entire IIFE before globalThis.__invoke is defined.
function stubAgentJsDynamicImport(): Plugin {
  return {
    name: 'stub-agent-js-dynamic-import',
    load(id: string) {
      if (id.includes('@aigne/core') && id.includes('loader/agent-js')) {
        return `export async function loadAgentFromJsFile(path) {
  throw new Error('[QuickJS] Dynamic import not supported in native runtime: ' + path);
}
`;
      }
    },
  };
}

export default defineConfig({
  build: {
    lib: {
      entry: path.resolve(__dirname, 'src/bootstrap.ts'),
      formats: ['iife'],
      name: 'AigneRuntime',
      fileName: 'aigne-runtime-jscore',
    },
    outDir: path.resolve(__dirname, 'dist'),
    target: 'es2020',
    minify: false,
    sourcemap: 'inline',
  },
  resolve: {
    alias: {
      // @aigne/core 依赖的 platform-helpers stub
      '@aigne/platform-helpers/nodejs/index.js': path.resolve(
        __dirname,
        './src/polyfills/platform-helpers.ts'
      ),
      // @aigne/afs 引用的 Node.js 内置模块
      'node:path': path.resolve(__dirname, './src/polyfills/node-path.ts'),
      'node:fs/promises': path.resolve(__dirname, './src/polyfills/empty.ts'),
      // @aigne/afs-history → @aigne/sqlite → sqlocal（IIFE 不兼容 worker code-splitting）
      '@aigne/sqlite': path.resolve(__dirname, './src/polyfills/aigne-sqlite-stub.ts'),
      sqlocal: path.resolve(__dirname, './src/polyfills/empty.ts'),
      'sqlocal/drizzle': path.resolve(__dirname, './src/polyfills/empty.ts'),
      // @aigne/core → @opentelemetry/api（observability，不需要）
      '@opentelemetry/api': path.resolve(__dirname, './src/polyfills/opentelemetry-stub.ts'),
      // @aigne/core → @modelcontextprotocol/sdk（MCP，不需要）
      '@modelcontextprotocol/sdk/client/index.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      '@modelcontextprotocol/sdk/client/sse.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      '@modelcontextprotocol/sdk/client/streamableHttp.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      '@modelcontextprotocol/sdk/client/stdio.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      '@modelcontextprotocol/sdk/shared/uriTemplate.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      '@modelcontextprotocol/sdk/types.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      '@modelcontextprotocol/sdk/shared/protocol.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      '@modelcontextprotocol/sdk/shared/transport.js': path.resolve(__dirname, './src/polyfills/mcp-stub.ts'),
      // Node.js 模块 stub
      'fs/promises': path.resolve(__dirname, './src/polyfills/empty.ts'),
      stream: path.resolve(__dirname, './src/polyfills/empty.ts'),
      http: path.resolve(__dirname, './src/polyfills/empty.ts'),
      https: path.resolve(__dirname, './src/polyfills/empty.ts'),
      http2: path.resolve(__dirname, './src/polyfills/empty.ts'),
      net: path.resolve(__dirname, './src/polyfills/empty.ts'),
      tls: path.resolve(__dirname, './src/polyfills/empty.ts'),
      os: path.resolve(__dirname, './src/polyfills/empty.ts'),
      'node:os': path.resolve(__dirname, './src/polyfills/empty.ts'),
      'node:assert': path.resolve(__dirname, './src/polyfills/empty.ts'),
      '@smithy/node-http-handler': path.resolve(__dirname, './src/polyfills/empty.ts'),
      'https-proxy-agent': path.resolve(__dirname, './src/polyfills/empty.ts'),
      'agent-base': path.resolve(__dirname, './src/polyfills/empty.ts'),
    },
    conditions: ['browser', 'import', 'module', 'default'],
  },
  plugins: [stubAgentJsDynamicImport()],
  define: {
    'process.env': JSON.stringify({}),
    process: undefined,
  },
});