Each limitations partial held its whole text on one line (map-and-set.mdx
was a single 1,080-character line), so any two edits to the same partial
conflicted. The partials now put one sentence per line, with a bullet's
continuation lines indented two spaces. Markdown joins the lines, so the
rendered pages are unchanged.
scripts/limitations-partials.mjs reads a labeled bullet's indented
continuation lines as part of the bullet when it splits and joins the page,
and AGENTS.md states the convention.
T10 and T12 of the zero-cost compatibility plan, plus the maintainer
decisions:
- Programs that name Temporal type-check against TS 7's temporal lib
(added only for them) and lower to Node 24's answers: typeof is
"undefined", globalThis.Temporal is undefined, other uses throw
ReferenceError at the root read.
- node:v8 is importable; getHeapStatistics answers allocator-derived
figures in Node's shape; other members fence with the by-design reason.
vm's refusal says why.
- node:stream/web exports the web stream globals themselves.
- node:dns/promises and dns.promises: lookup and lookupService as
promises, in the link-gated scr_dns_promises.c unit.
- eval and the Function constructor throw Node's EvalError under
--disallow-code-generation-from-strings; the corpus harness runs the
Node oracle with that flag for `// @disallow-code-generation`.
- graceful-fs is served as node:fs.
Every new lowering replaces a refusal, and the new runtime code links only
when used, so other programs compile to identical bytes (zero-cost gate).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
docs/content/docs/limitations.mdx now holds the frontmatter, the
headings, the anchor spans and one <include> line per partial. The text
moves unchanged to docs/content/limitations/: one file per labeled
bullet (<section>/<label>.mdx) and one per section's other text
(<section>.mdx). Edits to different bullets no longer touch adjacent
lines of one file.
remarkDocsConventions splices the included partials into the page and
joins the lists that consecutive bullet partials contribute, so the page,
its Markdown twin and the search index render as before. The route tests
read the page with its partials inlined. A page that includes partials
takes its last-modified date, used by the sitemap, from the newest commit
to the page or any of its partials.
docs/scripts/limitations-partials.mjs joins the partials back into one
file, splits a single-file page, and merges a branch's edits to the
single-file page into the partials.
Chris Tate