tsup.config.ts

import { defineConfig } from 'tsup'
import { build as esbuildBuild } from 'esbuild'
import { copyFileSync, cpSync, existsSync, mkdirSync, writeFileSync } from 'node:fs'
import { join } from 'node:path'

const WEBFETCH_EXTERNALS = [
    '@mozilla/readability',
    'ipaddr.js',
    'jsdom',
    'robots-parser',
    'turndown',
    'undici',
]

async function bundleWebServerForDist(webServerDist: string, outputDir: string): Promise<void> {
    const entryFile = join(webServerDist, 'main.js')
    if (!existsSync(entryFile)) {
        console.warn('! web-server main.js not found, skipped bundling dist/web/server/main.cjs')
        return
    }

    mkdirSync(outputDir, { recursive: true })
    await esbuildBuild({
        entryPoints: [entryFile],
        outfile: join(outputDir, 'main.cjs'),
        bundle: true,
        minify: false,
        sourcemap: false,
        platform: 'node',
        format: 'cjs',
        target: 'node22',
        legalComments: 'none',
        external: [
            '@dqbd/tiktoken',
            'class-transformer',
            'class-validator',
            '@nestjs/websockets',
            '@nestjs/websockets/socket-module',
            '@nestjs/microservices',
            '@nestjs/microservices/microservices-module',
            ...WEBFETCH_EXTERNALS,
        ],
    })
    writeFileSync(
        join(outputDir, 'package.json'),
        `${JSON.stringify({ type: 'commonjs' }, null, 2)}\n`,
        'utf8',
    )
}

export default defineConfig({
    entry: {
        index: 'packages/tui/src/cli.tsx',
    },
    outDir: 'dist',
    format: ['esm'],
    target: 'node22',
    dts: false,
    clean: true,
    minify: true,
    sourcemap: false,
    splitting: false,
    bundle: true,
    external: WEBFETCH_EXTERNALS,
    esbuildOptions(options) {
        options.jsx = 'automatic'
    },
    banner: {
        js: '#!/usr/bin/env node',
    },
    async onSuccess() {
        // Copy prompt.md to dist directory
        copyFileSync(join('packages/core/src/runtime/prompt.md'), join('dist/prompt.md'))
        mkdirSync(join('dist/task-prompts'), { recursive: true })
        cpSync(join('packages/tui/src/task-prompts'), join('dist/task-prompts'), {
            recursive: true,
        })
        const webServerDist = join('packages/web-server/dist')
        if (existsSync(webServerDist)) {
            const bundledServerDist = join('dist/web/server')
            mkdirSync(join('dist/web'), { recursive: true })
            await bundleWebServerForDist(webServerDist, bundledServerDist)
        }
        const webUiDist = join('packages/web-ui/dist')
        if (existsSync(webUiDist)) {
            mkdirSync(join('dist/web'), { recursive: true })
            cpSync(webUiDist, join('dist/web/ui'), { recursive: true })
            console.log('✓ Copied prompt.md, task prompts, and web server/ui assets to dist/')
            return
        }
        console.log('✓ Copied prompt.md and task prompts to dist/')
        console.warn('! web-ui dist not found, skipped copying dist/web/ui')
    },
})