Files
deepseek-harness/packages/util/lazy-require
Turtle 38c7a9fbf4 feat(release): publish package source, declaration maps, and documentation (#5884)
* feat(release): publish package source, declaration maps, and documentation

Every release member publishes its TypeScript source and the declaration
maps that resolve into it, and @deepseek-ai/dsh publishes the repository
Markdown documentation staged from docs/ at prepack time.

The ./src/* export most members already declared now resolves for an
installed consumer, and a consumer editor follows a declaration to the
implementation. Bundled JavaScript maps stay unpublished; the vendored
family and the Desktop runtime file policy are unchanged.

Rationale: .agents/notes/implemented/process/2026-10-08-published-source-and-docs.md

* feat(release): publish JavaScript maps and compress bundles

Every emitted JavaScript map ships beside the bundle it describes, and the
workspace build and the client preset compress bundles without mangling
identifiers.

The documentation payload now mirrors the website publication manifest and
is removed again by `postpack`; Desktop and the Python executable exclude
the published source, documentation, and maps; `clean` removes a staged
copy. Typert's publication contract gains the Remote declaration map.

* fix(release): keep node bundles readable for the worker image

The browser worker image lowers `yield*` only as a whole statement and
rewrites `for await` loops by their source layout, so compressed node-side
entries either fail that lowering or lower to unparseable code. Only the
browser bundles keep compression, which removes about a third of their text.

The bundle-purity assertion now matches the module-loader call regardless of
the quote style compression picks, and the release-pack fixture exercises
the installed package's new documentation requirement.

* feat(release): publish the whole documentation tree

`@deepseek-ai/dsh` copies `docs/` in full instead of the website's page
set: the maintainer documents, the generated migration records, the
translation guidelines, and the `*.i18n.yaml` consistency records ship
with the installed package, so the documentation's own links resolve
without a checkout.

* feat(release): publish the upgrade guides with the documentation

The staged documentation keeps the website's page set and adds every
`docs/upgrade-guide/` document, which is what an installed reader consults
when a released change breaks something. The rest of the maintainer tree
stays out.

* test(release): expect source and maps in master's new payload cases

* feat(release): keep installed docs and source readable in Desktop

Desktop keeps the published src/ and docs/ trees inside app.asar, and
every model shell call receives DSH_INSTALL_DIR and DSH_NODE_EXECUTABLE
so an agent can read them through Electron's Node mode. Staging also
generates docs/upgrade-guide/README.md, an index of the upgrade guides
grouped by the release they upgrade from.

Minified client bundles print string literals with backticks: the
worker image packer now recognizes those chunk requests, client license
banners are prepended after minification so their text survives, and
the affected artifact tests accept either quote.

* test(desktop): read archived docs through the Windows PowerShell form

Regenerate the config catalog for the shifted shell-env source line.

* test(desktop): wait for the GUI-subsystem Electron process from PowerShell

* build(release): publish source and maps from the message-quotes package

* build(release): publish source and maps from packages new on master

* build(release): publish source and maps from the tool-office package
2026-11-05 00:22:36 +08:00
..

description, kind
description kind
Caller-relative lazy loading for CommonJS-compatible Host dependencies whose initialization is not needed during application startup. package-library

@deepseek-ai/dsh-lazy-require

English | 中文

Summary

dsh-lazy-require keeps a CommonJS-compatible Host dependency unloaded until its first real operation. Resolution remains relative to the consuming package, and one successful module value is reused for the rest of the process realm.

Table of Contents


Use this package

Pass the dependency's literal specifier and the caller's import.meta.url:

import { createLazyRequire } from '@deepseek-ai/dsh-lazy-require'

interface NativeModule { open(): void }
const requireNative = createLazyRequire<NativeModule>('native-package', import.meta.url)

Calling requireNative() loads the dependency once. A failed load is not cached.


Understand the implementation

Implementation internals — click to expand

The utility creates Node's require from the supplied caller URL and caches only a successful return value. The explicit caller URL preserves package-local dependency resolution after publication.

Source map

File Role
src/index.ts Caller-relative loader and successful-result cache

Further Exploration


Model Experience

None, as this Host utility registers no model-facing behavior.

KV Cache effect

None.

Known Limitations and Deferred Work

  • CommonJS-compatible dependencies only — ESM-only packages require an asynchronous factory owned by their caller.
  • WebWorker packaging needs an explicit request — the static packer does not discover dependencies named only in createLazyRequire() calls. A package used in a Preview image must keep the dependency reachable through a supported literal request until the packer recognizes this helper.

Dev Note

None.