refactor(packages): dissolve ui/ and rename sdk/ to scaffold/

git mv per the regrouping RFC: the five human-collaboration seams and
tui join packages/interaction/, app-boot becomes packages/boot/, and
jsonrpc joins the renamed scaffold/ (formerly sdk/) as its server half
beside client/protocol/create-sdk/helper/scripts/telemetry, whose
folders drop the legacy sdk- prefix. Three new group README triplets
replace the ui/ and sdk/ ones; tsconfig references/paths/globs,
knip keys, vitest globs, gate scripts, catalogs, docs, and the
lockfile follow. Adds the four settled FIXME rename markers
(dsh-sdk-server, dsh-sdk-telemetry, dsh-sdk-helper, dsh-sdk-scripts).

The scaffold folders diverge from their npm names until those renames
land, so tsconfig.base.json maps the three affected names explicitly
beside the group wildcard. Also repairs two pre-existing stale-path
classes the strengthened sweep surfaced: docs/web-styling.md's retired
web-ui host package and type-model spec fixture-literal joins.

app-boot's three Loader-composition specs time out at the default 5s
under full-suite parallel load on this filesystem (pre-existing;
pass isolated with --testTimeout=30000); interaction/scaffold/boot
suites otherwise green (687 passed).
This commit is contained in:
Tianyi Cui
2026-07-30 03:13:49 +08:00
parent 7e445c3a67
commit 3fc35c91ff
351 changed files with 368 additions and 311 deletions

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# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write packages/scaffold/create-sdk/README.md
README.md: aa09236832a50abdcd2b158e0561db26bce19cf6
README.zh.md: a4685e66bc3eb7924dd247a7b6b420f6bcc70990

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# `@deepseek-ai/create-sdk`
English | [中文](README.zh.md)
Interactive initializer for `npm create @deepseek-ai/sdk [directory]`. Directory/name/description have visible editable defaults. A tree picker selects features and configures finite options with Right/Left navigation; secret text follows only for selected options. Local plugin creation is one none/plugin/tool choice.
The supported package surface is the `create-sdk` bin. The package root exports no symbols, and workflow, bin, source, and package-manifest subpaths are not exported.
The initializer rejects every existing target path, creates one `SdkProject` edit session, validates and commits it, then asks whether to install NPM dependencies and build. Install or build failures keep the generated project and print a retry command.
Public flags are `[directory]`, `--description`, `--provider`, `--base-url`, `--api-key`, `--model`, `--interface`, `--pm`, `--install`/`--no-install`, plus the headless flags `--config <path>` / `--config-json <json>` and `--json`. Interactive flags prefill matching questions; a headless spec (`--config`/`--config-json`) supplies every answer and its feature plan up front, so creation runs without a TTY and drives through a `HeadlessPromptPort` that fails loud on any missing required answer. `--json` emits NDJSON lifecycle events (`done` / `action-required` / `error`) so an agent can fill the named missing input and re-run.
The provider choice is DeepSeek or a custom endpoint backed by `llm-pi-ai`. DeepSeek asks only for an API key and uses the public endpoint plus `deepseek-v4-flash`; custom also asks for a base URL. An empty key requires confirmation and creates a commented empty `.env` variable so provider startup fails clearly until it is filled. Existing plugin defaults are omitted; required SDK presets remain typed against the owning package's Config.
## Model Experience
Indirectly, through the generated project composition and its selected runtime plugins; the headless `--config-json` + `--json` surface additionally lets an agent create a project end to end and react to `action-required` events.
#### KV Cache effect
No direct invalidation; the named consumer owns any request-prefix changes.
## Known Limitations and Deferred Work
- **Headless local plugins** — the headless spec supplies project answers and the feature plan; scaffolding a local plugin (the interactive none/plugin/tool choice) is not yet expressible in the spec and defaults to none.

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# `@deepseek-ai/create-sdk`
[English](README.md) | 中文
用于 `npm create @deepseek-ai/sdk [directory]` 的交互式初始化器。目录/名称/描述都提供可见且可编辑的默认值。树形选择器用于选择功能,并通过 Right/Left 导航配置取值有限的选项;只有选中相应选项后才会询问密钥文本。本地插件创建提供 none/plugin/tool 三选一。
受支持的包接口是 `create-sdk` bin。包根不导出任何符号,也不导出 workflow、bin、source 或 package-manifest 子路径。
初始化器拒绝任何已经存在的目标路径,创建一个 `SdkProject` 编辑会话,验证并提交该会话,然后询问是否安装 NPM 依赖并构建。安装或构建失败时会保留生成的项目,并打印重试命令。
公开标志包括 `[directory]`、`--description`、`--provider`、`--base-url`、`--api-key`、`--model`、`--interface`、`--pm`、`--install`/`--no-install`,以及无头模式标志 `--config <path>`/`--config-json <json>` 和 `--json`。交互式标志会预填对应问题;无头 spec(`--config`/`--config-json`)会预先提供所有答案和功能方案,因此创建过程无需 TTY,并通过 `HeadlessPromptPort` 驱动;若缺少任何必填答案,该端口会明确失败。`--json` 会发送 NDJSON 生命周期事件(`done`/`action-required`/`error`),使 agent(智能体)能够补充其中点名的缺失输入并重新运行。
提供方可以选择 DeepSeek,也可以选择由 `llm-pi-ai` 支持的自定义端点。选择 DeepSeek 时只询问 API key,并使用公共端点与 `deepseek-v4-flash`;自定义端点还会询问 base URL。密钥为空时必须确认;系统会在 `.env` 中创建一个被注释掉的空变量,从而使提供方在为该变量填入值之前启动时明确失败。现有插件的默认值会被省略;必填 SDK 预设仍按所属包的 Config 保持类型约束。
## 模型体验
通过生成的项目组合及其所选运行时插件间接提供;此外,无头 `--config-json` + `--json` 接口允许 agent 端到端创建项目,并响应 `action-required` 事件。
#### KV Cache 影响
不会直接导致 KV Cache 失效;由具名消费方负责请求前缀变更。
## 已知限制与暂缓事项
- **无头本地插件**:无头 spec 会提供项目答案和功能方案;目前还不能在 spec 中表达本地插件脚手架(交互式 none/plugin/tool 选择),默认使用 none。

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{
"name": "@deepseek-ai/create-sdk",
"description": "Create a DeepSeek Harness SDK project with npm create @deepseek-ai/sdk",
"version": "0.0.1",
"private": true,
"type": "module",
"main": "lib/index.js",
"types": "lib/types/index.d.ts",
"bin": {
"create-sdk": "lib/bin.js"
},
"exports": {
".": {
"types": "./lib/types/index.d.ts",
"default": "./lib/index.js"
},
"./invariant": {
"types": "./lib/types/invariant.d.ts",
"default": "./lib/invariant.js"
}
},
"files": [
"lib/index.js",
"lib/invariant.js",
"lib/bin.js",
"lib/assets",
"lib/types/**/*.d.ts"
],
"license": "BSD-3-Clause",
"dependencies": {
"@deepseek-ai/dsh-helper": "workspace:^",
"commander": "^15.0.0"
},
"peerDependencies": {
"@deepseek-ai/dsh-invariants": "^0.0.1",
"cordis": "^4.0.0-rc.7"
},
"devDependencies": {
"@deepseek-ai/dsh-invariants": "workspace:^",
"cordis": "^4.0.0-rc.7"
}
}

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/**
* Commander adapter for the create-sdk command surface.
*
* @module @deepseek-ai/create-sdk/args
*/
import { Command, Option } from 'commander'
import type { PackageManagerName, RunInterface } from '@deepseek-ai/dsh-helper'
/** Parsed create command flags before interactive resolution. */
export interface CreateArgs {
directory?: string
description?: string
provider?: 'deepseek-official' | 'custom'
baseURL?: string
apiKey?: string
model?: string
runInterface?: RunInterface
packageManager?: PackageManagerName
install?: boolean
linkWorkspace?: boolean
config?: string
configJson?: string
json?: boolean
help: boolean
}
interface CommanderCreateOptions {
description?: string
provider?: 'deepseek-official' | 'custom'
baseUrl?: string
apiKey?: string
model?: string
interface?: RunInterface
pm?: PackageManagerName
install?: boolean
linkWorkspace?: boolean
config?: string
configJson?: string
json?: boolean
help?: boolean
}
function createProgram(): Command {
return new Command()
.name('create-sdk')
.description('Create a DeepSeek Harness SDK project')
.helpOption(false)
.showHelpAfterError(false)
.exitOverride()
.configureOutput({
/* v8 ignore next -- the command wrapper renders the package-owned usage template */
writeOut: () => {},
/* v8 ignore next -- Commander output is deliberately suppressed; errors are returned to the bin wrapper */
writeErr: () => {},
})
.argument('[directory]')
.option('-h, --help')
.option('--description <text>')
.addOption(new Option('--provider <name>').choices(['deepseek-official', 'custom']))
.option('--base-url <url>')
.option('--api-key <key>')
.option('--model <name>')
.addOption(new Option('--interface <name>').choices(['acp', 'embed']))
.addOption(new Option('--pm <name>').choices(['npm', 'pnpm', 'yarn']))
.addOption(new Option('--install').default(undefined))
.addOption(new Option('--no-install').default(undefined))
.option('--link-workspace')
.option('--config <path>')
.option('--config-json <json>')
.addOption(new Option('--json').default(undefined))
}
/** Parse create-sdk positionals/options through Commander into a domain-neutral value. */
export function parseCreateArgs(argv: readonly string[]): CreateArgs {
const program = createProgram()
program.parse([...argv], { from: 'user' })
const options = program.opts<CommanderCreateOptions>()
const directory = program.processedArgs[0] as string | undefined
return {
...directory === undefined ? {} : { directory },
...options.description === undefined ? {} : { description: options.description },
...options.provider === undefined ? {} : { provider: options.provider },
...options.baseUrl === undefined ? {} : { baseURL: options.baseUrl },
...options.apiKey === undefined ? {} : { apiKey: options.apiKey },
...options.model === undefined ? {} : { model: options.model },
...options.interface === undefined ? {} : { runInterface: options.interface },
...options.pm === undefined ? {} : { packageManager: options.pm },
...options.install === undefined ? {} : { install: options.install },
...options.linkWorkspace ? { linkWorkspace: true } : {},
...options.config === undefined ? {} : { config: options.config },
...options.configJson === undefined ? {} : { configJson: options.configJson },
...options.json === undefined ? {} : { json: options.json },
help: options.help ?? false,
}
}

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#!/usr/bin/env node
/**
* Self-executing create-sdk command.
*
* @module @deepseek-ai/create-sdk/bin
*/
import { runCreateCommand } from './command.ts'
process.exitCode = await runCreateCommand()

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/**
* Internal create-sdk command composition used by the package bin.
*
* @module @deepseek-ai/create-sdk/command
*/
import { readFile } from 'node:fs/promises'
import {
ClackPromptPort,
HeadlessPromptError,
HeadlessPromptPort,
NodeCommandRunner,
PromptCancelledError,
type PackageManagerVersionProbe,
type PromptPort,
} from '@deepseek-ai/dsh-helper'
import { parseCreateArgs, type CreateArgs } from './args.ts'
import { CreateWizard, type ResolvedCreateRequest } from './create-wizard.ts'
import { resolveHeadless } from './headless.ts'
import { scaffoldProject, type ScaffoldResult } from './project-scaffolder.ts'
import { CREATE_TEMPLATES, packageManagerTemplateModel } from './templates/create-templates.ts'
/** Process and terminal slice used by the initializer. */
export interface CreateCommandContext {
cwd: string
stdin: NodeJS.ReadStream
stdout: NodeJS.WriteStream
stderr: NodeJS.WriteStream
releaseVersion?: string
versionProbe?: PackageManagerVersionProbe
port?: PromptPort
setup?: (request: ResolvedCreateRequest) => Promise<void>
}
/** Read this initializer package's release version in source and built layouts. */
export async function readCreateSdkVersion(): Promise<string> {
const manifest = JSON.parse(await readFile(new URL('../package.json', import.meta.url), 'utf8')) as { version?: unknown }
/* v8 ignore next -- this package's checked-in manifest always carries its version */
if (typeof manifest.version !== 'string') throw new Error('create-sdk package version is missing')
return manifest.version
}
/** Resolve, write, optionally install, and build one new project. */
export async function createProject(
argv: readonly string[],
context: CreateCommandContext,
): Promise<ScaffoldResult | undefined> {
const args = parseCreateArgs(argv)
// Under --json, stdout carries only NDJSON events: human-readable progress
// and package-manager child output move to stderr.
const progress = args.json === true ? context.stderr : context.stdout
if (args.help) {
context.stdout.write(CREATE_TEMPLATES.usage.render({}))
return undefined
}
const headless = await resolveHeadless(args)
if (!headless && !context.port && (!context.stdin.isTTY || !context.stdout.isTTY)) {
throw new Error('create-sdk requires an interactive TTY, --config <file>, or --config-json <json>')
}
const wizard = new CreateWizard({
args: headless ? headless.args : args,
/* v8 ignore next -- production TTY wiring is exercised by the built-bin smoke */
port: context.port ?? (headless ? new HeadlessPromptPort() : new ClackPromptPort(context.stdin, context.stdout)),
cwd: context.cwd,
releaseVersion: context.releaseVersion ?? await readCreateSdkVersion(),
...context.versionProbe ? { versionProbe: context.versionProbe } : {},
...headless?.features ? { features: headless.features } : {},
})
const resolved = await wizard.run()
const result = await scaffoldProject(resolved.directory, resolved.request)
progress.write(CREATE_TEMPLATES.created.render({
name: resolved.request.name,
directory: resolved.directory,
}))
if (resolved.install) {
try {
if (context.setup) await context.setup(resolved)
else {
const runner = args.json === true ? new NodeCommandRunner(context.stderr) : new NodeCommandRunner()
await resolved.request.packageManager.install(resolved.directory, runner)
await resolved.request.packageManager.build(resolved.directory, runner)
}
} catch (error) {
context.stderr.write(CREATE_TEMPLATES.setupFailure.render({
directory: resolved.directory,
error: String(error),
...packageManagerTemplateModel(resolved.request.packageManager),
}))
throw error
}
}
progress.write(CREATE_TEMPLATES.nextSteps.render({
directory: resolved.directory,
setupRequired: !resolved.install,
...packageManagerTemplateModel(resolved.request.packageManager),
}))
return result
}
/** Whether NDJSON lifecycle events were requested, tolerating unparseable argv. */
function wantsJsonEvents(argv: readonly string[]): boolean {
let parsed: CreateArgs
try {
parsed = parseCreateArgs(argv)
} catch {
return false
}
return parsed.json === true
}
/** Run the create command with process defaults and convert cancellation to a clean exit. */
export async function runCreateCommand(
argv: readonly string[] = process.argv.slice(2),
context: CreateCommandContext = {
cwd: process.cwd(),
stdin: process.stdin,
stdout: process.stdout,
stderr: process.stderr,
},
): Promise<number> {
const json = wantsJsonEvents(argv)
const emit = (event: Record<string, unknown>): void => {
context.stdout.write(`${JSON.stringify(event)}\n`)
}
try {
await createProject(argv, context)
if (json) emit({ type: 'done' })
return 0
} catch (error) {
if (error instanceof PromptCancelledError) {
if (json) emit({ type: 'error', reason: 'cancelled' })
else context.stderr.write('create-sdk: cancelled\n')
return 1
}
if (json && error instanceof HeadlessPromptError) {
emit({ type: 'action-required', prompt: error.prompt })
return 1
}
const message = error instanceof Error ? error.message : String(error)
if (json) emit({ type: 'error', message })
else context.stderr.write(`create-sdk: ${message}\n`)
return 1
}
}

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/**
* Static create-sdk question sequence; dynamic feature/plugin loops remain
* in the wizard orchestrator.
*
* @module @deepseek-ai/create-sdk/create-questions
*/
import { existsSync } from 'node:fs'
import { basename, resolve } from 'node:path'
import {
ConfirmQuestion,
SecretQuestion,
SelectQuestion,
TextQuestion,
requireAnswer,
type PromptPort,
type Question,
type RunInterface,
} from '@deepseek-ai/dsh-helper'
import type { CreateArgs } from './args.ts'
/** Answers that establish project identity and feature applicability. */
export interface ProjectAnswers {
directory: string
name: string
description: string
provider: 'deepseek-official' | 'custom'
baseURL: string
apiKey: string
model: string
runInterface: RunInterface
}
interface ProjectAnswerState extends Partial<ProjectAnswers> {
readonly args: CreateArgs
readonly cwd: string
}
interface WizardStep<TState> {
run(port: PromptPort, state: TState): Promise<void>
}
function questionStep<TState, TValue>(options: {
question: (state: TState) => Question<TValue>
when?: (state: TState) => boolean
prefilled?: (state: TState) => TValue | undefined
apply: (state: TState, value: TValue) => void
}): WizardStep<TState> {
return {
async run(port, state) {
if (options.when && !options.when(state)) return
const value = requireAnswer(await options.question(state).resolve(port, options.prefilled?.(state)))
options.apply(state, value)
},
}
}
/** Validate one required text answer. */
function nonEmpty(value: string): string | undefined {
return value.trim().length === 0 ? 'A value is required' : undefined
}
function packageName(value: string): string | undefined {
if (!/^(?:@[a-z0-9][a-z0-9._-]*\/)?[a-z0-9][a-z0-9._-]*$/.test(value)) {
return 'Use a lowercase npm package name'
}
return undefined
}
function projectDirectory(value: string, cwd: string): string | undefined {
const empty = nonEmpty(value)
if (empty) return empty
return existsSync(resolve(cwd, value)) ? 'Target already exists' : undefined
}
const API_KEY_STEP: WizardStep<ProjectAnswerState> = {
async run(port, state) {
let prefilled = state.args.apiKey
while (true) {
const apiKey = requireAnswer(await new SecretQuestion({
id: 'apiKey',
message: state.provider === 'custom' ? 'Custom provider API key' : 'DeepSeek API key',
}).resolve(port, prefilled))
if (apiKey.length > 0) {
state.apiKey = apiKey
return
}
const keepEmpty = requireAnswer(await new ConfirmQuestion({
id: 'apiKey.empty',
message: 'Keep the API key empty and fill .env later?',
initialValue: false,
tone: 'warning',
}).resolve(port))
if (keepEmpty) {
state.apiKey = ''
return
}
prefilled = undefined
}
},
}
const PROJECT_QUESTION_STEPS: readonly WizardStep<ProjectAnswerState>[] = [
questionStep({
question: state => new TextQuestion({
id: 'directory',
message: 'Where should the project be created?',
placeholder: 'my-agent',
defaultValue: 'my-agent',
validate: value => projectDirectory(value, state.cwd),
}),
prefilled: state => state.args.directory,
apply: (state, value) => { state.directory = resolve(state.cwd, value) },
}),
questionStep({
question: (state) => {
/* v8 ignore next -- the preceding directory step always populates this state */
if (!state.directory) throw new Error('directory must resolve before package name')
return new TextQuestion({
id: 'name',
message: 'Package name',
placeholder: basename(state.directory),
defaultValue: basename(state.directory),
validate: packageName,
})
},
apply: (state, value) => { state.name = value },
}),
questionStep({
question: (state) => {
/* v8 ignore next -- the preceding package-name step always populates this state */
if (!state.name) throw new Error('package name must resolve before description')
return new TextQuestion({
id: 'description',
message: 'Project description',
placeholder: `A DeepSeek Harness agent named ${state.name}`,
defaultValue: `A DeepSeek Harness agent named ${state.name}`,
validate: nonEmpty,
})
},
prefilled: state => state.args.description,
apply: (state, value) => { state.description = value },
}),
questionStep({
question: () => new SelectQuestion<'deepseek-official' | 'custom'>({
id: 'provider',
message: 'Model provider',
options: [
{ value: 'deepseek-official', label: 'DeepSeek' },
{ value: 'custom', label: 'Custom endpoint (pi-ai)' },
],
initialValue: 'deepseek-official',
}),
prefilled: state => state.args.provider,
apply: (state, value) => { state.provider = value },
}),
questionStep({
question: () => new TextQuestion({
id: 'baseURL', message: 'Custom provider base URL', validate: nonEmpty,
}),
when: state => state.provider === 'custom' || state.args.baseURL !== undefined,
prefilled: state => state.args.baseURL,
apply: (state, value) => { state.baseURL = value },
}),
API_KEY_STEP,
questionStep({
question: () => new SelectQuestion<RunInterface>({
id: 'interface',
message: 'Run interface',
options: [
{ value: 'acp', label: 'ACP automation server' },
{ value: 'embed', label: 'Embedded context' },
],
initialValue: 'acp',
}),
prefilled: state => state.args.runInterface,
apply: (state, value) => { state.runInterface = value },
}),
]
function completeAnswers(state: ProjectAnswerState): ProjectAnswers {
const keys = ['directory', 'name', 'description', 'provider', 'baseURL', 'apiKey', 'model', 'runInterface'] as const
for (const key of keys) {
/* v8 ignore next -- the fixed step list above populates every key or throws/cancels first */
if (state[key] === undefined) throw new Error(`create question did not resolve ${key}`)
}
return state as ProjectAnswerState & ProjectAnswers
}
/** Run the fixed project-context sequence in declaration order. */
export async function collectProjectAnswers(
port: PromptPort,
args: CreateArgs,
cwd: string,
): Promise<ProjectAnswers> {
const state: ProjectAnswerState = {
args,
cwd,
baseURL: args.baseURL ?? '',
model: args.model ?? 'deepseek-v4-flash',
}
for (const step of PROJECT_QUESTION_STEPS) await step.run(port, state)
return completeAnswers(state)
}

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/**
* Declarative create questions with dynamic feature and plugin orchestration.
*
* @module @deepseek-ai/create-sdk/create-wizard
*/
import { resolve } from 'node:path'
import { fileURLToPath } from 'node:url'
import {
FeatureConfigurator,
ConfirmQuestion,
LocalPluginBlueprint,
NpmPackageManager,
SelectQuestion,
featureId,
createBuiltinRegistry,
createPackageManager,
inferPackageManagerName,
probePackageManagerVersion,
requireAnswer,
type FeatureRegistry,
type FeatureSelection,
type LocalPluginKind,
type PackageManager,
type PackageManagerName,
type PackageManagerVersionProbe,
type ProjectCreationRequest,
type ProjectProfile,
type PromptPort,
} from '@deepseek-ai/dsh-helper'
import type { CreateArgs } from './args.ts'
import { collectProjectAnswers, type ProjectAnswers } from './create-questions.ts'
import { CREATE_TEMPLATES, packageManagerTemplateModel } from './templates/create-templates.ts'
/** Fully resolved initializer request and post-create choice. */
export interface ResolvedCreateRequest {
directory: string
request: ProjectCreationRequest
install: boolean
}
/** Create-specific orchestration around declarative questions and dynamic selections. */
export class CreateWizard {
private readonly args: CreateArgs
private readonly port: PromptPort
private readonly cwd: string
private readonly releaseVersion: string
private readonly versionProbe: PackageManagerVersionProbe
private readonly userAgent: string
private readonly linkWorkspaceRoot: string | undefined
private readonly featurePlan: readonly FeatureSelection[] | undefined
/** Bind parsed args and infrastructure to one wizard run. */
constructor(options: {
args: CreateArgs
port: PromptPort
cwd?: string
releaseVersion: string
versionProbe?: PackageManagerVersionProbe
userAgent?: string
features?: readonly FeatureSelection[]
}) {
this.args = options.args
this.port = options.port
this.cwd = resolve(options.cwd ?? process.cwd())
this.releaseVersion = options.releaseVersion
this.versionProbe = options.versionProbe ?? probePackageManagerVersion
/* v8 ignore next -- pnpm supplies npm_config_user_agent while direct invocations may omit it */
this.userAgent = options.userAgent ?? process.env.npm_config_user_agent ?? ''
this.linkWorkspaceRoot = options.args.linkWorkspace
? fileURLToPath(new URL('../../../../', import.meta.url))
: undefined
this.featurePlan = options.features
}
/** Collect all answers before constructing any project files. */
async run(): Promise<ResolvedCreateRequest> {
const answers = await this.collectProjectAnswers()
const profile = this.provisionalProfile(answers)
const registry = createBuiltinRegistry(profile)
const features = await this.collectFeatures(profile, registry, answers)
const localPlugins = await this.collectPlugins()
const { manager, install } = await this.collectPackageManager()
return {
directory: answers.directory,
install,
request: {
name: answers.name,
description: answers.description,
runtime: { model: answers.model },
packageManager: manager,
releaseVersion: this.releaseVersion,
...this.linkWorkspaceRoot ? { linkWorkspaceRoot: this.linkWorkspaceRoot } : {},
features,
localPlugins,
},
}
}
private async collectProjectAnswers(): Promise<ProjectAnswers> {
return collectProjectAnswers(this.port, this.args, this.cwd)
}
private provisionalProfile(answers: ProjectAnswers): ProjectProfile {
return {
name: answers.name,
description: answers.description,
runtime: { model: answers.model },
runInterface: answers.runInterface,
packageManager: new NpmPackageManager('10.0.0'),
releaseVersion: this.releaseVersion,
...this.linkWorkspaceRoot ? { linkWorkspaceRoot: this.linkWorkspaceRoot } : {},
}
}
private async collectFeatures(
profile: ProjectProfile,
registry: FeatureRegistry,
answers: ProjectAnswers,
): Promise<FeatureSelection[]> {
const configurator = new FeatureConfigurator(this.port)
const selections: FeatureSelection[] = [
{
id: featureId('provider'),
options: [answers.provider],
...answers.baseURL ? { values: { baseURL: answers.baseURL } } : {},
secrets: { apiKey: answers.apiKey },
},
{ id: featureId('spine'), options: ['default'] },
{ id: featureId('app'), options: [answers.runInterface] },
]
const configurable = registry.all().filter(feature => feature.id === 'bash'
|| feature.id === 'persistence'
|| (!feature.required && feature.isApplicable(profile)))
const selected = this.featurePlan
? this.featurePlan.map(feature => ({ value: feature.id, choices: feature.options }))
: [...requireAnswer(await this.port.nestedMultiselect({
message: 'Select features',
options: configurable.map((feature) => {
const nested = feature.mode !== 'single'
const defaults = new Set(feature.defaultOptions(profile))
return {
value: feature.id,
label: feature.summary,
required: feature.required,
default: feature.required || feature.id === 'hmr' || feature.id === 'fs' || feature.id === 'todo'
|| feature.id === 'skill',
...nested ? {
choiceMode: feature.mode === 'multiple' ? 'multiple' as const : 'exclusive' as const,
choices: feature.options.map(option => ({
value: option.id,
label: option.label,
default: defaults.has(option.id),
})),
} : {},
}
}),
}))]
if (!this.featurePlan) {
for (const { value: id } of [...selected]) {
const feature = registry.get(id)
for (const suggestedId of feature.suggests) {
if (selected.some(item => item.value === suggestedId)) continue
const suggested = registry.get(suggestedId)
const add = requireAnswer(await new ConfirmQuestion({
id: `${feature.id}.${suggested.id}`,
message: `Add the recommended ${suggested.summary.toLowerCase()} for ${feature.summary.toLowerCase()}?`,
initialValue: true,
}).resolve(this.port))
if (add) selected.push({ value: suggested.id, choices: suggested.defaultOptions(profile) })
}
}
}
const fixed = new Set(selections.map(selection => selection.id))
const choices = new Map<FeatureSelection['id'], readonly string[] | undefined>()
for (const feature of registry.all()) {
if (feature.required && feature.isApplicable(profile) && !fixed.has(feature.id)) {
choices.set(feature.id, feature.defaultOptions(profile))
}
}
for (const choice of selected) {
choices.set(choice.value, choice.choices.length > 0 ? choice.choices : undefined)
}
const plannedById = new Map((this.featurePlan ?? []).map(feature => [feature.id, feature]))
for (const [id, options] of choices) {
const planned = plannedById.get(id)
selections.push(await configurator.configure(
registry.get(id),
profile,
undefined,
options,
planned?.secrets ?? {},
planned?.values ?? {},
))
}
return selections
}
private async collectPlugins(): Promise<LocalPluginBlueprint[]> {
const kind = requireAnswer(await new SelectQuestion<LocalPluginKind | 'none'>({
id: 'plugins.kind',
message: 'Local plugin',
options: [
{ value: 'none', label: 'No local plugin' },
{ value: 'plugin', label: 'Cordis plugin' },
{ value: 'tool', label: 'Model-facing tool' },
],
initialValue: 'none',
}).resolve(this.port))
return kind === 'none' ? [] : [new LocalPluginBlueprint(kind, kind)]
}
private async collectPackageManager(): Promise<{ manager: PackageManager; install: boolean }> {
const inferred = inferPackageManagerName(this.args.packageManager, this.userAgent)
const name = requireAnswer(await new SelectQuestion<PackageManagerName>({
id: 'packageManager',
message: 'Package manager',
options: [
{ value: 'npm', label: 'npm' },
{ value: 'pnpm', label: 'pnpm' },
{ value: 'yarn', label: 'Yarn' },
],
initialValue: inferred ?? 'npm',
}).resolve(this.port, inferred))
const manager = createPackageManager(name, await this.versionProbe(name, this.cwd))
const install = requireAnswer(await new ConfirmQuestion({
id: 'install',
message: CREATE_TEMPLATES.installQuestion.render(packageManagerTemplateModel(manager)).trimEnd(),
initialValue: true,
}).resolve(this.port, this.args.install))
return { manager, install }
}
}

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/**
* Headless create input: a structured project spec supplied by an agent or CI
* instead of interactive prompts.
*
* @module @deepseek-ai/create-sdk/headless
*/
import { readFile } from 'node:fs/promises'
import type { FeatureSelection, PackageManagerName, RunInterface } from '@deepseek-ai/dsh-helper'
import type { CreateArgs } from './args.ts'
/**
* Structured, non-interactive create input. Scalar fields mirror {@link CreateArgs}
* project answers; `features` is the headless feature plan handed to `CreateWizard`
* (the interactive tree/suggests prompts are skipped). Absent required answers make
* the run fail loud through `HeadlessPromptPort` rather than blocking.
*/
interface HeadlessCreateSpec {
directory?: string
description?: string
provider?: 'deepseek-official' | 'custom'
baseURL?: string
apiKey?: string
model?: string
interface?: RunInterface
pm?: PackageManagerName
install?: boolean
linkWorkspace?: boolean
features?: readonly FeatureSelection[]
}
/** Resolved headless input: the args the wizard reads plus the feature plan. */
export interface ResolvedHeadless {
args: CreateArgs
features: readonly FeatureSelection[] | undefined
}
function asRecord(value: unknown, source: string): Record<string, unknown> {
if (value === null || typeof value !== 'object' || Array.isArray(value)) {
throw new Error(`${source}: expected a JSON object`)
}
return value as Record<string, unknown>
}
/** Parse and shallow-validate a headless spec from JSON text. */
function parseHeadlessSpec(text: string, source: string): HeadlessCreateSpec {
let parsed: unknown
try {
parsed = JSON.parse(text)
} catch (error) {
/* v8 ignore next -- JSON.parse only throws Error instances; the String() branch is defensive */
throw new Error(`${source}: invalid JSON (${error instanceof Error ? error.message : String(error)})`)
}
const record = asRecord(parsed, source)
if (record.features !== undefined && !Array.isArray(record.features)) {
throw new Error(`${source}: "features" must be an array`)
}
return record
}
/**
* Load a headless spec from `--config-json` (inline) or `--config` (a JSON file),
* returning `undefined` when neither is supplied.
* @param args - parsed create args.
* @param readFileText - file reader seam for tests.
* @returns the resolved args + feature plan, or `undefined` for interactive runs.
*/
export async function resolveHeadless(
args: CreateArgs,
readFileText: (path: string) => Promise<string> = path => readFile(path, 'utf8'),
): Promise<ResolvedHeadless | undefined> {
let text: string
let source: string
if (args.configJson !== undefined) {
text = args.configJson
source = '--config-json'
} else if (args.config !== undefined) {
source = args.config
text = await readFileText(args.config)
} else {
return undefined
}
const spec = parseHeadlessSpec(text, source)
const resolvedArgs: CreateArgs = {
...spec.directory === undefined ? {} : { directory: spec.directory },
...spec.description === undefined ? {} : { description: spec.description },
...spec.provider === undefined ? {} : { provider: spec.provider },
...spec.baseURL === undefined ? {} : { baseURL: spec.baseURL },
...spec.apiKey === undefined ? {} : { apiKey: spec.apiKey },
...spec.model === undefined ? {} : { model: spec.model },
...spec.interface === undefined ? {} : { runInterface: spec.interface },
...spec.pm === undefined ? {} : { packageManager: spec.pm },
...spec.install === undefined ? {} : { install: spec.install },
...spec.linkWorkspace ? { linkWorkspace: true } : {},
help: false,
}
return { args: resolvedArgs, features: spec.features }
}

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/**
* The create-sdk package is a CLI initializer; its library entry exports no symbols.
*
* @module @deepseek-ai/create-sdk
*/
export {}

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/**
* Package-owned invariant companion for `@deepseek-ai/create-sdk`.
* @module @deepseek-ai/create-sdk/invariant
*/
/* jscpd:ignore-start */
import type { Context } from 'cordis'
import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
const PACKAGE_NAME = '@deepseek-ai/create-sdk'
/** Cordis companion plugin name. */
export const name = 'create-sdk-invariant'
/** Service required before the companion can reserve package ownership. */
export const inject = ['invariants']
/**
* No runtime invariant: this SDK build-time package owns no live event stream or mutable data;
* generated output and consumer tests cover its contract.
*/
const install: InvariantInstaller = () => {}
/**
* Register this package's invariant companion.
* @param ctx - Cordis context carrying the invariant service.
* @returns the installed registration's disposer after setup succeeds.
*/
export const apply = (ctx: Context): Promise<() => void> =>
Promise.resolve(ctx.invariants.register(PACKAGE_NAME, install))
/* jscpd:ignore-end */

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/**
* Project creation use case over the shared SDK aggregate and edit session.
*
* @module @deepseek-ai/create-sdk/project-scaffolder
*/
import { stat } from 'node:fs/promises'
import {
SdkProject,
createBuiltinRegistry,
type ChangeSet,
type ProjectCreationRequest,
} from '@deepseek-ai/dsh-helper'
/** Result of writing one new SDK project. */
export interface ScaffoldResult {
project: SdkProject
changes: ChangeSet
}
/** Create a project entirely in memory, then validate and commit it once. */
export async function scaffoldProject(root: string, request: ProjectCreationRequest): Promise<ScaffoldResult> {
let targetExists = true
try {
await stat(root)
} catch (error) {
/* v8 ignore else -- the other arm requires a filesystem permission/IO fault from stat */
if ((error as NodeJS.ErrnoException).code === 'ENOENT') targetExists = false
/* v8 ignore next -- paired with the ignored defensive stat-error arm above */
else throw error
}
if (targetExists) throw new Error(`target already exists: ${root}`)
const project = SdkProject.create(root, request)
const registry = createBuiltinRegistry(project.profile)
const edit = project.edit(registry)
for (const selection of request.features) {
edit.installFeature(registry.get(selection.id), selection)
}
for (const plugin of request.localPlugins) edit.addPlugin(plugin)
return edit.commit()
}

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Created {{name}} in {{directory}}

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Run {{packageManager}} {{installArgs}} and then build the project?

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@@ -0,0 +1,5 @@
{{#if setupRequired}}
Next: cd {{directory}} && {{packageManager}} {{installArgs}} && {{packageManager}} {{buildArgs}} && {{packageManager}} start
{{else}}
Next: cd {{directory}} && {{packageManager}} start
{{/if}}

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Project files are ready, but setup failed: {{error}}
Retry: cd {{directory}} && {{packageManager}} {{installArgs}} && {{packageManager}} {{buildArgs}}

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Usage: create-sdk [directory] [options]
Options:
--description <text>
--provider <deepseek-official|custom>
--base-url <url>
--api-key <key>
--model <name>
--interface <acp|embed>
--pm <npm|pnpm|yarn>
--install / --no-install
--config <path>
--config-json <json>
--json

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/**
* Package-owned terminal templates for create-sdk.
*
* @module @deepseek-ai/create-sdk/templates/create-templates
*/
import {
TextTemplate,
type PackageManager,
type PackageManagerName,
} from '@deepseek-ai/dsh-helper'
interface CreatedTemplateModel {
name: string
directory: string
}
interface NextStepsTemplateModel extends PackageManagerTemplateModel {
directory: string
setupRequired: boolean
}
interface SetupFailureTemplateModel extends PackageManagerTemplateModel {
directory: string
error: string
}
/** Package-manager execution data consumed by create-sdk templates. */
export interface PackageManagerTemplateModel {
packageManager: PackageManagerName
installArgs: string
buildArgs: string
}
/**
* Map package-manager execution data into terminal-template fields.
* @param manager - selected package-manager strategy.
* @returns executable name and operation arguments.
*/
export function packageManagerTemplateModel(manager: PackageManager): PackageManagerTemplateModel {
return {
packageManager: manager.name,
installArgs: manager.installCommand().join(' '),
buildArgs: manager.buildCommand().join(' '),
}
}
/** Compiled create-sdk terminal templates. */
export const CREATE_TEMPLATES = {
usage: TextTemplate.fromFile<Record<string, never>>(new URL('./assets/usage.txt.tpl', import.meta.url)),
created: TextTemplate.fromFile<CreatedTemplateModel>(new URL('./assets/created.txt.tpl', import.meta.url)),
nextSteps: TextTemplate.fromFile<NextStepsTemplateModel>(new URL('./assets/next-steps.txt.tpl', import.meta.url)),
setupFailure: TextTemplate.fromFile<SetupFailureTemplateModel>(
new URL('./assets/setup-failure.txt.tpl', import.meta.url),
),
installQuestion: TextTemplate.fromFile<PackageManagerTemplateModel>(
new URL('./assets/install-question.txt.tpl', import.meta.url),
),
} as const

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import { execFile } from 'node:child_process'
import { existsSync } from 'node:fs'
import { join } from 'node:path'
import { fileURLToPath } from 'node:url'
import { promisify } from 'node:util'
import { describe, expect, it } from 'vitest'
const execFileAsync = promisify(execFile)
const repoRoot = fileURLToPath(new URL('../../../../', import.meta.url))
const createBin = join(repoRoot, 'packages/scaffold/create-sdk/lib/bin.js')
const scriptsBin = join(repoRoot, 'packages/scaffold/scripts/lib/bin.js')
describe.skipIf(!existsSync(createBin) || !existsSync(scriptsBin))(
'SDK built artifacts',
() => {
it('runs the published dsh-sdk bin help path under plain Node', async () => {
const result = await execFileAsync(process.execPath, [scriptsBin, '--help'], { encoding: 'utf8' })
expect(result.stdout).toContain('Usage: dsh-sdk <command>')
expect(result.stderr).toBe('')
})
it('runs the published create-sdk bin help path under plain Node', async () => {
const result = await execFileAsync(process.execPath, [createBin, '--help'], { encoding: 'utf8' })
expect(result.stdout).toContain('Usage: create-sdk [directory]')
expect(result.stderr).toBe('')
})
},
)

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import { describe, expect, it } from 'vitest'
import {
featureId,
createPackageManager,
type NestedMultiSelectValue,
type PromptPort,
} from '@deepseek-ai/dsh-helper'
import type {
ConfirmPromptRequest,
MultiSelectPromptRequest,
NestedMultiSelectRequest,
PromptOutcome,
SecretPromptRequest,
SelectPromptRequest,
TextPromptRequest,
} from '../../helper/src/questions/prompt-port.ts'
import { parseCreateArgs } from '../src/args.ts'
import { CreateWizard } from '../src/create-wizard.ts'
import { CREATE_TEMPLATES, packageManagerTemplateModel } from '../src/templates/create-templates.ts'
class RecordingPort implements PromptPort {
readonly transcript: unknown[] = []
readonly #answers: unknown[]
constructor(answers: unknown[]) { this.#answers = [...answers] }
answer<T>(record: unknown): Promise<PromptOutcome<T>> {
this.transcript.push(record)
return Promise.resolve({ status: 'answered', value: this.#answers.shift() as T })
}
text(request: TextPromptRequest): Promise<PromptOutcome<string>> {
return this.answer({
kind: 'text',
message: request.message,
defaultValue: request.defaultValue,
initialValue: request.initialValue,
})
}
secret(request: SecretPromptRequest): Promise<PromptOutcome<string>> {
return this.answer({ kind: 'secret', message: request.message })
}
select<T>(request: SelectPromptRequest<T>): Promise<PromptOutcome<T>> {
return this.answer({
kind: 'select', message: request.message, options: request.options.map(option => option.label),
initialValue: request.initialValue,
})
}
multiselect<T>(request: MultiSelectPromptRequest<T>): Promise<PromptOutcome<readonly T[]>> {
return this.answer({
kind: 'multiselect', message: request.message, options: request.options.map(option => option.label),
initialValues: request.initialValues,
})
}
confirm(request: ConfirmPromptRequest): Promise<PromptOutcome<boolean>> {
return this.answer({ kind: 'confirm', message: request.message, initialValue: request.initialValue })
}
nestedMultiselect<TValue, TChoice>(
request: NestedMultiSelectRequest<TValue, TChoice>,
): Promise<PromptOutcome<readonly NestedMultiSelectValue<TValue, TChoice>[]>> {
return this.answer({
kind: 'nested-multiselect',
message: request.message,
options: request.options.map(option => ({
label: option.label,
required: option.required,
default: option.default,
choices: option.choices?.map(choice => choice.label),
})),
})
}
}
describe.skipIf(process.platform === 'win32')('create-sdk terminal contract', () => {
it('renders package-manager-specific setup commands', () => {
const model = packageManagerTemplateModel(createPackageManager('yarn', '4.0.0'))
expect(CREATE_TEMPLATES.installQuestion.render(model)).toBe('Run yarn install and then build the project?\n')
expect(CREATE_TEMPLATES.setupFailure.render({
directory: '/workspace/agent',
error: 'offline',
...model,
})).toContain('yarn install && yarn build')
})
it('pins the full unresolved question order and completion messages', async () => {
const port = new RecordingPort([
'my-agent',
'my-agent',
'Snapshot agent',
'deepseek-official',
'secret-key',
'acp',
[
{ value: featureId('persistence'), choices: ['jsonl'] },
{ value: featureId('hmr'), choices: [] },
{ value: featureId('web'), choices: ['exa'] },
{ value: featureId('workflow'), choices: [] },
],
true,
'exa-key',
'none',
'npm',
false,
])
const resolved = await new CreateWizard({
args: parseCreateArgs([]),
port,
cwd: '/workspace',
releaseVersion: '0.0.1',
userAgent: '',
versionProbe: async () => '10.0.0',
}).run()
expect({
prompts: port.transcript,
result: {
directory: resolved.directory,
name: resolved.request.name,
manager: resolved.request.packageManager.name,
install: resolved.install,
features: resolved.request.features.map(item => ({ id: item.id, options: item.options })),
},
messages: {
created: CREATE_TEMPLATES.created.render({
name: resolved.request.name,
directory: resolved.directory,
}),
next: CREATE_TEMPLATES.nextSteps.render({
directory: resolved.directory,
setupRequired: false,
...packageManagerTemplateModel(resolved.request.packageManager),
}),
failure: CREATE_TEMPLATES.setupFailure.render({
directory: resolved.directory,
error: String(new Error('offline')),
...packageManagerTemplateModel(resolved.request.packageManager),
}),
},
}).toMatchInlineSnapshot(`
{
"messages": {
"created": "Created my-agent in /workspace/my-agent
",
"failure": "Project files are ready, but setup failed: Error: offline
Retry: cd /workspace/my-agent && npm install && npm run build
",
"next": "Next: cd /workspace/my-agent && npm start
",
},
"prompts": [
{
"defaultValue": "my-agent",
"initialValue": undefined,
"kind": "text",
"message": "Where should the project be created?",
},
{
"defaultValue": "my-agent",
"initialValue": undefined,
"kind": "text",
"message": "Package name",
},
{
"defaultValue": "A DeepSeek Harness agent named my-agent",
"initialValue": undefined,
"kind": "text",
"message": "Project description",
},
{
"initialValue": "deepseek-official",
"kind": "select",
"message": "Model provider",
"options": [
"DeepSeek",
"Custom endpoint (pi-ai)",
],
},
{
"kind": "secret",
"message": "DeepSeek API key",
},
{
"initialValue": "acp",
"kind": "select",
"message": "Run interface",
"options": [
"ACP automation server",
"Embedded context",
],
},
{
"kind": "nested-multiselect",
"message": "Select features",
"options": [
{
"choices": [
"Local executor",
"Sandboxed executor",
],
"default": true,
"label": "Command execution",
"required": true,
},
{
"choices": [
"JSONL files",
"SQLite database",
],
"default": true,
"label": "Durable session storage",
"required": true,
},
{
"choices": undefined,
"default": true,
"label": "Hot-module reload",
"required": false,
},
{
"choices": undefined,
"default": true,
"label": "Read, write, and edit local files",
"required": false,
},
{
"choices": undefined,
"default": true,
"label": "Model-facing task tracking",
"required": false,
},
{
"choices": undefined,
"default": true,
"label": "Local skill discovery",
"required": false,
},
{
"choices": [
"DeepSeek search",
"Exa search",
"Perplexity search",
"Fetch only",
],
"default": false,
"label": "Web search and fetch tools",
"required": false,
},
{
"choices": [
"Fresh child agent",
"Fork parent history",
],
"default": false,
"label": "Delegate work to child agents",
"required": false,
},
{
"choices": undefined,
"default": false,
"label": "Scripted multi-agent workflows",
"required": false,
},
{
"choices": undefined,
"default": false,
"label": "Automatic context compaction",
"required": false,
},
{
"choices": [
"Claude Code hooks",
"Codex hooks",
],
"default": false,
"label": "Run Claude Code or Codex hooks",
"required": false,
},
{
"choices": undefined,
"default": false,
"label": "Loop-hygiene reminders",
"required": false,
},
{
"choices": undefined,
"default": false,
"label": "Tool timeout policy",
"required": false,
},
],
},
{
"initialValue": true,
"kind": "confirm",
"message": "Add the recommended tool timeout policy for web search and fetch tools?",
},
{
"kind": "secret",
"message": "Exa API key",
},
{
"initialValue": "none",
"kind": "select",
"message": "Local plugin",
"options": [
"No local plugin",
"Cordis plugin",
"Model-facing tool",
],
},
{
"initialValue": "npm",
"kind": "select",
"message": "Package manager",
"options": [
"npm",
"pnpm",
"Yarn",
],
},
{
"initialValue": true,
"kind": "confirm",
"message": "Run npm install and then build the project?",
},
],
"result": {
"directory": "/workspace/my-agent",
"features": [
{
"id": "provider",
"options": [
"deepseek-official",
],
},
{
"id": "spine",
"options": [
"default",
],
},
{
"id": "app",
"options": [
"acp",
],
},
{
"id": "bash",
"options": [
"local",
],
},
{
"id": "persistence",
"options": [
"jsonl",
],
},
{
"id": "hmr",
"options": [
"default",
],
},
{
"id": "web",
"options": [
"exa",
],
},
{
"id": "workflow",
"options": [
"workerthread",
],
},
{
"id": "timeout-policy",
"options": [
"default",
],
},
],
"install": false,
"manager": "npm",
"name": "my-agent",
},
}
`)
})
})

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import { mkdir, mkdtemp, readFile, rm, writeFile } from 'node:fs/promises'
import { tmpdir } from 'node:os'
import { join } from 'node:path'
import { PassThrough, Writable } from 'node:stream'
import { fileURLToPath } from 'node:url'
import { afterEach, describe, expect, it, vi } from 'vitest'
import {
HeadlessPromptPort,
LocalPluginBlueprint,
featureId,
NodeCommandRunner,
NpmPackageManager,
type FeatureSelection,
type NestedMultiSelectValue,
type PromptPort,
} from '@deepseek-ai/dsh-helper'
import type {
ConfirmPromptRequest,
MultiSelectPromptRequest,
NestedMultiSelectRequest,
PromptOutcome,
SecretPromptRequest,
SelectPromptRequest,
TextPromptRequest,
} from '../../helper/src/questions/prompt-port.ts'
import { parseCreateArgs } from '../src/args.ts'
import {
createProject,
readCreateSdkVersion,
runCreateCommand,
type CreateCommandContext,
} from '../src/command.ts'
import { CreateWizard } from '../src/create-wizard.ts'
import { resolveHeadless } from '../src/headless.ts'
import { scaffoldProject } from '../src/project-scaffolder.ts'
class ScriptedPort implements PromptPort {
readonly requests: string[] = []
readonly #answers: unknown[]
constructor(answers: unknown[]) {
this.#answers = [...answers]
}
answer<T>(message: string): Promise<PromptOutcome<T>> {
this.requests.push(message)
const value = this.#answers.shift()
return Promise.resolve(value === ScriptedPort.cancel
? { status: 'cancelled' }
: { status: 'answered', value: value as T })
}
async text(request: TextPromptRequest): Promise<PromptOutcome<string>> {
const outcome = await this.answer<string>(request.message)
if (outcome.status === 'cancelled') return outcome
const value = outcome.value || request.defaultValue || ''
const diagnostic = request.validate?.(value)
if (diagnostic) throw new Error(diagnostic)
return { status: 'answered', value }
}
secret(request: SecretPromptRequest): Promise<PromptOutcome<string>> { return this.answer(request.message) }
select<T>(request: SelectPromptRequest<T>): Promise<PromptOutcome<T>> { return this.answer(request.message) }
multiselect<T>(request: MultiSelectPromptRequest<T>): Promise<PromptOutcome<readonly T[]>> {
return this.answer(request.message)
}
confirm(request: ConfirmPromptRequest): Promise<PromptOutcome<boolean>> { return this.answer(request.message) }
nestedMultiselect<TValue, TChoice>(
request: NestedMultiSelectRequest<TValue, TChoice>,
): Promise<PromptOutcome<readonly NestedMultiSelectValue<TValue, TChoice>[]>> {
return this.answer(request.message)
}
static readonly cancel = Symbol('cancel')
}
const temporary: string[] = []
const repoRoot = fileURLToPath(new URL('../../../../', import.meta.url))
interface GeneratedPackageManifest {
scripts?: Record<string, string>
dependencies?: Record<string, string>
devDependencies?: Record<string, string>
}
interface GeneratedTsConfig {
compilerOptions: {
types?: readonly string[]
}
}
function parseGeneratedPackageManifest(text: string): GeneratedPackageManifest {
return JSON.parse(text) as GeneratedPackageManifest
}
function parseGeneratedTsConfig(text: string): GeneratedTsConfig {
return JSON.parse(text) as GeneratedTsConfig
}
function commandContext(
cwd: string,
port?: PromptPort,
setup?: CreateCommandContext['setup'],
): CreateCommandContext & { readStdout: () => string; readStderr: () => string } {
let stdout = ''
let stderr = ''
const input = Object.assign(new PassThrough(), { isTTY: true }) as unknown as NodeJS.ReadStream
const output = Object.assign(new Writable({
write(chunk, _encoding, callback) { stdout += String(chunk); callback() },
}), { isTTY: true }) as unknown as NodeJS.WriteStream
const error = new Writable({
write(chunk, _encoding, callback) { stderr += String(chunk); callback() },
}) as unknown as NodeJS.WriteStream
return {
cwd,
stdin: input,
stdout: output,
stderr: error,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
...port ? { port } : {},
...setup ? { setup } : {},
readStdout: () => stdout,
readStderr: () => stderr,
}
}
afterEach(async () => {
await Promise.all(temporary.splice(0).map(path => rm(path, { recursive: true, force: true })))
})
describe('create arguments', () => {
it('parses public options and the private repository link mode', () => {
expect(parseCreateArgs([
'agent', '--description=demo', '--provider', 'deepseek-official', '--base-url=https://api.example',
'--api-key', 'key', '--model=m', '--interface', 'acp', '--pm=pnpm', '--no-install',
'--link-workspace',
])).toEqual({
directory: 'agent',
description: 'demo',
provider: 'deepseek-official',
baseURL: 'https://api.example',
apiKey: 'key',
model: 'm',
runInterface: 'acp',
packageManager: 'pnpm',
install: false,
linkWorkspace: true,
help: false,
})
expect(parseCreateArgs(['--link-workspace']).linkWorkspace).toBe(true)
expect(() => parseCreateArgs(['--link-packages-workspace'])).toThrow("unknown option '--link-packages-workspace'")
expect(parseCreateArgs(['--provider=custom']).provider).toBe('custom')
expect(parseCreateArgs(['--help']).help).toBe(true)
expect(() => parseCreateArgs(['--interface=bad'])).toThrow('Allowed choices are acp, embed')
expect(() => parseCreateArgs(['--unknown'])).toThrow("unknown option '--unknown'")
expect(() => parseCreateArgs(['one', 'two'])).toThrow('too many arguments')
})
it('validates empty directories and package names', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-validation-'))
temporary.push(root)
await expect(new CreateWizard({
args: parseCreateArgs(['']), port: new ScriptedPort([]), cwd: root,
releaseVersion: '0.0.1', versionProbe: async () => '10.0.0',
}).run()).rejects.toThrow('A value is required')
await expect(new CreateWizard({
args: parseCreateArgs(['agent']), port: new ScriptedPort(['Invalid Name']), cwd: root,
releaseVersion: '0.0.1', versionProbe: async () => '10.0.0',
}).run()).rejects.toThrow('lowercase npm package name')
})
it('rejects an existing target before asking project questions', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-existing-target-'))
temporary.push(cwd)
await mkdir(join(cwd, 'taken'))
const port = new ScriptedPort([])
const wizard = new CreateWizard({
args: parseCreateArgs(['taken']),
port,
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
})
await expect(wizard.run()).rejects.toThrow('directory: Target already exists')
expect(port.requests).toEqual([])
})
})
describe('CreateWizard and scaffolder', () => {
it('asks only unresolved questions in requirement-safe order', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-wizard-'))
temporary.push(cwd)
const port = new ScriptedPort([
'my-agent',
[
{ value: featureId('persistence'), choices: ['sqlite'] },
{ value: featureId('hmr'), choices: [] },
{ value: featureId('fs'), choices: [] },
{ value: featureId('web'), choices: ['exa'] },
],
false,
'exa-key',
'tool',
])
const args = parseCreateArgs([
'my-agent',
'--description=demo',
'--provider=deepseek-official',
'--api-key=deepseek-key',
'--model=deepseek-v4-flash',
'--interface=acp',
'--pm=npm',
'--no-install',
'--link-workspace',
])
const resolved = await new CreateWizard({
args,
port,
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
}).run()
expect(port.requests).toEqual([
'Package name',
'Select features',
'Add the recommended tool timeout policy for web search and fetch tools?',
'Exa API key',
'Local plugin',
])
expect(resolved.install).toBe(false)
expect(resolved.request.packageManager.name).toBe('npm')
expect(resolved.request.linkWorkspaceRoot).toBe(repoRoot)
expect(resolved.request.localPlugins[0]).toMatchObject({ name: 'tool', kind: 'tool' })
expect(resolved.request.features.find(item => item.id === 'web')).toMatchObject({
options: ['exa'], secrets: { apiKey: 'exa-key' },
})
expect(resolved.request.features.find(item => item.id === 'hmr')).toMatchObject({ options: ['default'] })
})
it('runs headlessly from a feature plan without reaching the terminal', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-headless-'))
temporary.push(cwd)
const features: FeatureSelection[] = [
{ id: featureId('persistence'), options: ['sqlite'], values: { region: 'us' } },
{ id: featureId('web'), options: ['exa'], secrets: { apiKey: 'exa-key' } },
]
const resolved = await new CreateWizard({
args: parseCreateArgs([
'my-agent', '--description=demo', '--provider=deepseek-official', '--api-key=deepseek-key',
'--model=deepseek-v4-flash', '--interface=acp', '--pm=npm', '--no-install',
]),
port: new HeadlessPromptPort(),
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
features,
}).run()
expect(resolved.install).toBe(false)
expect(resolved.request.localPlugins).toEqual([])
expect(resolved.request.features.find(item => item.id === 'web')).toMatchObject({
options: ['exa'], secrets: { apiKey: 'exa-key' },
})
expect(resolved.request.features.find(item => item.id === 'persistence')).toMatchObject({ options: ['sqlite'] })
expect(resolved.request.features.find(item => item.id === 'provider')).toMatchObject({
secrets: { apiKey: 'deepseek-key' },
})
})
it('rejects a non-string feature value in a headless plan', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-headless-bad-'))
temporary.push(cwd)
const features = [
{ id: featureId('persistence'), options: ['sqlite'], values: { bad: 1 } },
] as unknown as FeatureSelection[]
await expect(new CreateWizard({
args: parseCreateArgs([
'my-agent', '--description=demo', '--provider=deepseek-official', '--api-key=k',
'--model=m', '--interface=acp', '--pm=npm', '--no-install',
]),
port: new HeadlessPromptPort(),
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
features,
}).run()).rejects.toThrow('must be a string')
})
it('writes the project once and refuses every existing target', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-scaffold-'))
temporary.push(root)
const request = {
name: 'agent',
description: 'demo',
runtime: { model: 'deepseek-v4-flash' },
packageManager: new NpmPackageManager('10.0.0'),
releaseVersion: '0.0.1',
features: [
{ id: featureId('provider'), options: ['deepseek-official'], secrets: { apiKey: 'key' } },
{ id: featureId('bash'), options: ['local'] },
{ id: featureId('app'), options: ['embed'] },
{ id: featureId('persistence'), options: ['jsonl'] },
],
localPlugins: [new LocalPluginBlueprint('plugin', 'plugin')],
}
const target = join(root, 'project')
const result = await scaffoldProject(target, request)
expect(result.changes.changedFiles).toContain('README.md')
const index = await readFile(join(target, 'index.ts'), 'utf8')
expect(index).toContain('SdkBootContext')
expect(index).toContain('ctx.agents.create')
expect(index).toContain('agentOptions: { model: "deepseek-v4-flash" }')
expect(index).not.toContain('AgentId')
const tsconfig = parseGeneratedTsConfig(await readFile(join(target, 'tsconfig.base.json'), 'utf8'))
const manifest = parseGeneratedPackageManifest(await readFile(join(target, 'package.json'), 'utf8'))
expect(tsconfig.compilerOptions.types).toEqual(['node'])
expect(manifest.scripts).toEqual({
dev: 'dsh-sdk dev index.ts',
build: 'dsh-sdk build',
typecheck: 'tsc -b',
start: 'dsh-sdk start index.js',
config: 'dsh-sdk config',
})
expect(manifest.dependencies).not.toHaveProperty('node-addon-require-builtin')
expect(manifest.devDependencies?.['@types/node']).toBe('^22.20.0')
expect(await readFile(join(target, 'plugins/plugin/src/index.ts'), 'utf8')).toContain('export function apply')
const cordis = await readFile(join(target, 'cordis.yml'), 'utf8')
expect(cordis).toMatch(/^- id:/)
expect(cordis).not.toMatch(/^\[/)
const occupied = join(root, 'occupied')
await mkdir(occupied)
await expect(scaffoldProject(occupied, request)).rejects.toThrow('already exists')
await writeFile(join(occupied, 'keep'), 'x')
await expect(scaffoldProject(occupied, request)).rejects.toThrow('already exists')
})
it('installs workflow requirements before validating the next feature', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-workflow-requires-'))
temporary.push(cwd)
const port = new ScriptedPort([
'workflow-agent',
[
{ value: featureId('persistence'), choices: ['jsonl'] },
{ value: featureId('workflow'), choices: [] },
],
'none',
])
const resolved = await new CreateWizard({
args: parseCreateArgs([
'workflow-agent', '--description=test', '--provider=deepseek-official', '--api-key=key',
'--interface=embed', '--pm=npm', '--no-install',
]),
port,
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
}).run()
const result = await scaffoldProject(resolved.directory, resolved.request)
expect(result.project.cordis.entry('subagent-spawn')).toBeDefined()
expect(result.project.cordis.entry('tool-subagent')).toBeDefined()
})
it('confirms an empty provider key and leaves a documented .env placeholder', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-empty-key-'))
temporary.push(cwd)
const port = new ScriptedPort([
'empty-key-agent',
'',
true,
[{ value: featureId('persistence'), choices: ['jsonl'] }],
'none',
])
const resolved = await new CreateWizard({
args: parseCreateArgs([
'empty-key-agent', '--description=test', '--provider=deepseek-official',
'--interface=embed', '--pm=npm', '--no-install',
]),
port,
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
}).run()
await scaffoldProject(resolved.directory, resolved.request)
expect(await readFile(join(resolved.directory, '.env'), 'utf8')).toBe(
'# Required before the first model request.\nDEEPSEEK_API_KEY=\n',
)
expect(port.requests).toContain('Keep the API key empty and fill .env later?')
})
it('collects custom provider inputs, retries an empty key, and accepts a recommendation', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-custom-inputs-'))
temporary.push(cwd)
const port = new ScriptedPort([
'custom-agent',
'test custom provider',
'custom',
'https://provider.example/v1',
'', false, 'custom-key',
'embed',
[
{ value: featureId('persistence'), choices: ['jsonl'] },
{ value: featureId('web'), choices: ['deepseek-official'] },
],
true,
'none',
'npm',
false,
])
const resolved = await new CreateWizard({
args: parseCreateArgs(['custom-agent']),
port,
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
userAgent: '',
}).run()
expect(resolved.request.features.find(item => item.id === 'provider')).toMatchObject({
options: ['custom'], values: { baseURL: 'https://provider.example/v1' }, secrets: { apiKey: 'custom-key' },
})
expect(resolved.request.features.some(item => item.id === 'timeout-policy')).toBe(true)
})
it('does not re-suggest an already selected feature', async () => {
const cwd = await mkdtemp(join(tmpdir(), 'create-selected-suggestion-'))
temporary.push(cwd)
const port = new ScriptedPort([
'agent',
[
{ value: featureId('persistence'), choices: ['jsonl'] },
{ value: featureId('web'), choices: ['deepseek-official'] },
{ value: featureId('timeout-policy'), choices: ['default'] },
],
'none',
])
const resolved = await new CreateWizard({
args: parseCreateArgs([
'agent', '--description=test', '--provider=deepseek-official', '--api-key=key',
'--interface=embed', '--pm=npm', '--no-install',
]),
port,
cwd,
releaseVersion: '0.0.1',
versionProbe: async () => '10.0.0',
}).run()
expect(resolved.request.features.filter(item => item.id === 'timeout-policy')).toHaveLength(1)
})
it('uses process defaults when constructor infrastructure is omitted', async () => {
const name = `default-infra-${String(process.pid)}`
const port = new ScriptedPort([
name, [{ value: featureId('persistence'), choices: ['jsonl'] }], 'none',
])
const resolved = await new CreateWizard({
args: parseCreateArgs([
name, '--description=test', '--provider=deepseek-official', '--api-key=key',
'--interface=embed', '--pm=npm', '--no-install',
]),
port,
releaseVersion: '0.0.1',
}).run()
expect(resolved.request.packageManager.name).toBe('npm')
})
it('reads the release batch from the initializer package', async () => {
await expect(readCreateSdkVersion()).resolves.toBe('0.0.1')
})
})
describe('create command composition', () => {
const argv = (directory: string, install: boolean): string[] => [
directory, '--description=test', '--provider=deepseek-official', '--api-key=key',
'--interface=embed', '--pm=npm', install ? '--install' : '--no-install',
]
it('prints help before requiring a TTY and rejects non-interactive creation', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-command-help-'))
temporary.push(root)
const context = commandContext(root)
context.stdin.isTTY = false
context.stdout.isTTY = false
await expect(createProject(['--help'], context)).resolves.toBeUndefined()
expect(context.readStdout()).toContain('Usage: create-sdk')
expect(context.readStdout()).toContain('--config-json <json>')
expect(context.readStdout()).not.toContain('--link-workspace')
await expect(createProject(argv('agent', false), context)).rejects.toThrow('interactive TTY')
context.stdin.isTTY = true
await expect(createProject(argv('agent', false), context)).rejects.toThrow('interactive TTY')
})
it('creates headlessly from --config-json with no TTY', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-headless-cmd-'))
temporary.push(root)
const spec = JSON.stringify({
directory: 'agent', description: 'test', provider: 'deepseek-official', apiKey: 'key',
model: 'deepseek-v4-flash', interface: 'embed', pm: 'npm', install: false,
features: [{ id: 'persistence', options: ['jsonl'] }],
})
const context = commandContext(root)
context.stdin.isTTY = false
context.stdout.isTTY = false
const result = await createProject(['--config-json', spec], context)
expect(result?.project.root).toBe(join(root, 'agent'))
})
it('emits NDJSON lifecycle events under --json', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-headless-json-'))
temporary.push(root)
const base = {
description: 'test', model: 'deepseek-v4-flash', interface: 'embed', pm: 'npm', install: false,
}
const ok = commandContext(root)
ok.stdin.isTTY = false
ok.stdout.isTTY = false
const okSpec = JSON.stringify({ ...base, directory: 'done-agent', provider: 'deepseek-official', apiKey: 'key', features: [] })
await expect(runCreateCommand(['--config-json', okSpec, '--json'], ok)).resolves.toBe(0)
expect(ok.readStdout()).toContain('{"type":"done"}')
// stdout stays pure NDJSON: every line parses, human progress goes to stderr
for (const line of ok.readStdout().split('\n').filter(line => line.length > 0)) {
expect(() => { JSON.parse(line) }).not.toThrow()
}
expect(ok.readStderr()).toContain('Created done-agent')
expect(ok.readStderr()).toContain('Next: cd')
const missing = commandContext(root)
missing.stdin.isTTY = false
missing.stdout.isTTY = false
const missingSpec = JSON.stringify({ ...base, directory: 'miss-agent', provider: 'custom', baseURL: 'https://x', features: [] })
await expect(runCreateCommand(['--config-json', missingSpec, '--json'], missing)).resolves.toBe(1)
expect(missing.readStdout()).toContain('"type":"action-required"')
const broken = commandContext(root)
broken.stdin.isTTY = false
broken.stdout.isTTY = false
await expect(runCreateCommand(['--config-json', '{bad', '--json'], broken)).resolves.toBe(1)
expect(broken.readStdout()).toContain('"type":"error"')
const cancelled = commandContext(root, new ScriptedPort([ScriptedPort.cancel]))
await expect(runCreateCommand(['--json', ...argv('cancel-agent', false)], cancelled)).resolves.toBe(1)
expect(cancelled.readStdout()).toContain('"reason":"cancelled"')
})
it('creates through an injected prompt port and delegates optional setup', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-command-success-'))
temporary.push(root)
const port = new ScriptedPort([
'agent', [{ value: featureId('persistence'), choices: ['jsonl'] }], 'none',
])
let setupDirectory = ''
const context = commandContext(root, port, async (request) => { setupDirectory = request.directory })
const result = await createProject(argv('agent', true), context)
expect(result?.project.root).toBe(join(root, 'agent'))
expect(setupDirectory).toBe(join(root, 'agent'))
expect(context.readStdout()).toContain('Created agent')
expect(context.readStdout()).toContain('Next: cd')
const noInstall = commandContext(root, new ScriptedPort([
'next', [{ value: featureId('persistence'), choices: ['jsonl'] }], 'none',
]))
await expect(createProject(argv('next', false), noInstall)).resolves.toBeDefined()
expect(noInstall.readStdout()).toContain('npm install && npm run build && npm start')
})
it('uses the package manager setup path when no setup override is supplied', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-command-default-setup-'))
temporary.push(root)
const port = new ScriptedPort([
'agent', [{ value: featureId('persistence'), choices: ['jsonl'] }], 'none',
])
const install = vi.spyOn(NpmPackageManager.prototype, 'install').mockResolvedValue()
const build = vi.spyOn(NpmPackageManager.prototype, 'build').mockResolvedValue()
const context = commandContext(root, port)
delete context.releaseVersion
delete context.versionProbe
await createProject(argv('agent', true), context)
expect(install).toHaveBeenCalledOnce()
expect(build).toHaveBeenCalledOnce()
const spec = JSON.stringify({
directory: 'json-agent', description: 'test', provider: 'deepseek-official', apiKey: 'key',
model: 'deepseek-v4-flash', interface: 'embed', pm: 'npm', install: true, features: [],
})
const json = commandContext(root)
json.stdin.isTTY = false
json.stdout.isTTY = false
await createProject(['--config-json', spec, '--json'], json)
// json mode hands install/build a runner that redirects child output to stderr
expect(install).toHaveBeenCalledTimes(2)
expect(install.mock.calls[1]?.[1]).toBeInstanceOf(NodeCommandRunner)
install.mockRestore()
build.mockRestore()
})
it('reports setup failures after preserving generated files', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-command-failure-'))
temporary.push(root)
const port = new ScriptedPort([
'agent', [{ value: featureId('persistence'), choices: ['jsonl'] }], 'none',
])
const context = commandContext(root, port, async () => { throw new Error('offline') })
await expect(createProject(argv('agent', true), context)).rejects.toThrow('offline')
expect(context.readStderr()).toContain('Project files are ready, but setup failed')
expect(context.readStderr()).toContain('npm install && npm run build')
const stringFailure = commandContext(root, new ScriptedPort([
'next', [{ value: featureId('persistence'), choices: ['jsonl'] }], 'none',
]), async () => { throw 'offline-string' })
await expect(runCreateCommand(argv('next', true), stringFailure)).resolves.toBe(1)
expect(stringFailure.readStderr()).toContain('offline-string')
})
it('maps cancellation and ordinary errors to command exit codes', async () => {
const root = await mkdtemp(join(tmpdir(), 'create-command-exit-'))
temporary.push(root)
const cancelled = commandContext(root, new ScriptedPort([ScriptedPort.cancel]))
await expect(runCreateCommand([], cancelled)).resolves.toBe(1)
expect(cancelled.readStderr()).toContain('cancelled')
const invalid = commandContext(root)
await expect(runCreateCommand(['--unknown'], invalid)).resolves.toBe(1)
expect(invalid.readStderr()).toContain('unknown option')
const help = commandContext(root)
await expect(runCreateCommand(['--help'], help)).resolves.toBe(0)
})
})
describe('resolveHeadless', () => {
it('returns undefined without a config source', async () => {
expect(await resolveHeadless(parseCreateArgs(['agent']))).toBeUndefined()
})
it('maps every inline --config-json field into args plus the feature plan', async () => {
const spec = JSON.stringify({
directory: 'a', description: 'd', provider: 'custom', baseURL: 'https://x', apiKey: 'k',
model: 'm', interface: 'acp', pm: 'pnpm', install: true, linkWorkspace: true,
features: [{ id: 'todo', options: ['default'] }],
})
const resolved = await resolveHeadless(parseCreateArgs(['--config-json', spec]))
expect(resolved?.args).toMatchObject({
directory: 'a', description: 'd', provider: 'custom', baseURL: 'https://x', apiKey: 'k',
model: 'm', runInterface: 'acp', packageManager: 'pnpm', install: true, linkWorkspace: true, help: false,
})
expect(resolved?.features).toEqual([{ id: 'todo', options: ['default'] }])
})
it('reads --config from a file via the injected reader and omits absent fields', async () => {
const resolved = await resolveHeadless(
parseCreateArgs(['--config', '/spec.json']),
async () => JSON.stringify({ description: 'from-file' }),
)
expect(resolved?.args.description).toBe('from-file')
expect(resolved?.args.directory).toBeUndefined()
expect(resolved?.args.linkWorkspace).toBeUndefined()
expect(resolved?.features).toBeUndefined()
})
it('reads --config from disk with the default reader', async () => {
const dir = await mkdtemp(join(tmpdir(), 'create-headless-file-'))
temporary.push(dir)
const file = join(dir, 'spec.json')
await writeFile(file, JSON.stringify({ description: 'on-disk' }))
const resolved = await resolveHeadless(parseCreateArgs(['--config', file]))
expect(resolved?.args.description).toBe('on-disk')
})
it('fails loud on invalid JSON, a non-object root, or a non-array features field', async () => {
await expect(resolveHeadless(parseCreateArgs(['--config-json', '{bad']))).rejects.toThrow('invalid JSON')
await expect(resolveHeadless(parseCreateArgs(['--config-json', '[]']))).rejects.toThrow('expected a JSON object')
await expect(resolveHeadless(parseCreateArgs(['--config-json', 'null']))).rejects.toThrow('expected a JSON object')
await expect(resolveHeadless(parseCreateArgs(['--config-json', '5']))).rejects.toThrow('expected a JSON object')
await expect(resolveHeadless(parseCreateArgs(['--config-json', '{"features":1}']))).rejects.toThrow('must be an array')
})
it('accepts a minimal spec, leaving unspecified answers undefined', async () => {
const resolved = await resolveHeadless(parseCreateArgs(['--config-json', '{"directory":"x"}']))
expect(resolved?.args.directory).toBe('x')
expect(resolved?.args.description).toBeUndefined()
expect(resolved?.features).toBeUndefined()
})
})

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import { execFile } from 'node:child_process'
import { existsSync } from 'node:fs'
import { mkdtemp, readFile, rm, writeFile } from 'node:fs/promises'
import { homedir, tmpdir } from 'node:os'
import { join } from 'node:path'
import { fileURLToPath } from 'node:url'
import { promisify } from 'node:util'
import { afterEach, describe, expect, it } from 'vitest'
import {
LocalPluginBlueprint,
featureId,
createPackageManager,
type PackageManagerName,
} from '@deepseek-ai/dsh-helper'
import { scrubEnvironment } from '../../helper/src/package-managers/package-manager.ts'
import { scaffoldProject } from '../src/project-scaffolder.ts'
const execFileAsync = promisify(execFile)
const repoRoot = fileURLToPath(new URL('../../../../', import.meta.url))
const builtScripts = join(repoRoot, 'packages/scaffold/scripts/lib/bin.js')
const temporary: string[] = []
function resolveCorepackHome(): string {
return process.env.COREPACK_HOME ?? join(
process.env.XDG_CACHE_HOME
?? process.env.LOCALAPPDATA
?? join(homedir(), process.platform === 'win32' ? 'AppData/Local' : '.cache'),
'node/corepack',
)
}
afterEach(async () => {
await Promise.all(temporary.splice(0).map(path => rm(path, { recursive: true, force: true })))
})
async function managerVersion(name: PackageManagerName): Promise<string | undefined> {
try {
return (await execFileAsync(name, ['--version'], { encoding: 'utf8' })).stdout.trim()
} catch {
// An unavailable optional manager skips only its own live-link case.
return undefined
}
}
const managers: PackageManagerName[] = ['npm', 'pnpm', 'yarn']
describe.skipIf(!existsSync(builtScripts))('live-linked generated projects', () => {
for (const name of managers) {
it(`${name}: installs the local closure and resolves plugin TypeScript in dev`, async (context) => {
const version = await managerVersion(name)
if (!version) {
context.skip()
return
}
const parent = await mkdtemp(join(tmpdir(), `dsh-link-${name}-`))
const root = join(parent, 'project')
temporary.push(parent)
const manager = createPackageManager(name, version)
await scaffoldProject(root, {
name: `linked-${name}`,
description: 'link e2e',
runtime: { model: 'deepseek-v4-flash' },
packageManager: manager,
releaseVersion: '0.0.1',
linkWorkspaceRoot: repoRoot,
features: [
{ id: featureId('provider'), options: ['deepseek-official'], secrets: { apiKey: 'test-key' } },
{ id: featureId('bash'), options: ['local'] },
{ id: featureId('app'), options: ['embed'] },
{ id: featureId('persistence'), options: ['jsonl'] },
],
localPlugins: [new LocalPluginBlueprint('probe', 'plugin')],
})
await writeFile(join(root, 'plugins/probe/src/index.ts'), `
import { writeFileSync } from 'node:fs'
import type { Context } from 'cordis'
export const name = 'probe'
export function apply(_ctx: Context): void {
writeFileSync(new URL('../../../plugin-loaded', import.meta.url), 'loaded\\n')
}
`)
const cacheRoot = join(tmpdir(), 'dsh-sdk-link-cache', name)
const pnpmStore = name === 'pnpm'
? (await execFileAsync(name, ['store', 'path', '--silent'], { encoding: 'utf8' })).stdout.trim()
: undefined
const commandEnvironment = {
...scrubEnvironment(),
COREPACK_HOME: resolveCorepackHome(),
...name === 'pnpm' ? {} : { XDG_CACHE_HOME: join(cacheRoot, 'cache') },
XDG_DATA_HOME: join(cacheRoot, 'data'),
npm_config_cache: join(cacheRoot, 'npm'),
...pnpmStore === undefined ? {} : { pnpm_config_store_dir: pnpmStore },
// A generated project has no lockfile yet; ambient CI must not make its first Yarn install immutable.
...name === 'yarn' ? { YARN_ENABLE_IMMUTABLE_INSTALLS: 'false' } : {},
}
await execFileAsync(name, manager.installCommand(), {
cwd: root,
env: commandEnvironment,
encoding: 'utf8',
timeout: 120_000,
})
await execFileAsync(name, manager.buildCommand(), {
cwd: root,
env: commandEnvironment,
encoding: 'utf8',
timeout: 120_000,
})
expect(existsSync(join(root, 'index.js'))).toBe(true)
expect(existsSync(join(root, 'plugins/probe/lib/index.js'))).toBe(true)
const dshSdk = join(root, 'node_modules/@deepseek-ai/dsh-scripts/lib/bin.js')
const run = await execFileAsync(process.execPath, [dshSdk, 'dev', 'index.ts'], {
cwd: root,
env: { ...commandEnvironment, DEEPSEEK_API_KEY: 'test-key' },
encoding: 'utf8',
timeout: 30_000,
})
expect(run.stderr).not.toContain('without inject')
expect(await readFile(join(root, 'plugin-loaded'), 'utf8')).toBe('loaded\n')
const manifest = JSON.parse(await readFile(join(root, 'package.json'), 'utf8')) as {
dependencies: Record<string, string>
}
expect(manifest.dependencies.cordis).toMatch(name === 'npm' ? /^file:/ : name === 'pnpm' ? /^link:/ : /^portal:/)
expect(manifest.dependencies).not.toHaveProperty('node-addon-require-builtin')
}, 180_000)
}
})

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{
"extends": "../../../tsconfig.base.json",
"compilerOptions": {
"rootDir": "src",
"outDir": "lib/types"
},
"include": ["src"],
"references": [
{
"path": "../helper"
},
{
"path": "../../../vendor/cordis"
},
{
"path": "../../support/invariants"
}
]
}

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import { defineConfig } from 'tsdown'
/** Bundle the library and create bin, then mirror package-owned terminal templates. */
export default defineConfig({
entry: ['lib/types/index.js', 'lib/types/invariant.js', 'lib/types/bin.js'],
outDir: 'lib',
format: ['esm'],
platform: 'node',
target: 'es2024',
fixedExtension: false,
dts: false,
clean: false,
copy: [{ from: 'src/templates/assets/*', to: 'lib/assets' }],
})