A new package, packages/server: Hocuspocus 3.4.4 on /sync, a project a
document, refused with a reason when the store has not got it; every update
stored in Postgres as it comes and compacted after 500 updates, a minute of
quiet and when the last person leaves (FOR UPDATE on the row written when
the project is made); the janitor runs only here, at loading and 250 ms
after a change that is not its own; readers change nothing; /healthz; JSON
log. On closing it takes no one new and closes the sockets too (Hocuspocus'
close is a message after which a client signs in again on the same socket).
The tests use real clients against a throwaway Postgres in Docker.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
packages/protocol holds the one list of /sim messages and checks every
field, naming what is wrong. packages/sim has the simulation room for F and
the web worker: the document's snapshot at start, the engine's clock on the
wall clock with Java's speed as cable delay, subscriptions to cable
activity, a card's new frames and a program's new window lines, capture and
clock kept over a stop, the command line as first action, a core failure
told to every client. LocalSimHost mirrors the document into the worker and
back without echo. M9 in Chromium: 17 examples give the same capture as in
Node, character for character; the room runs in a real worker.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
packages/doc holds the editor's model (ImportedProject) losslessly in a Yjs
document (schema 1): ports with their settings, each node's settings as
maps per field, programs, files as a flat path map in creation order (text
as Y.Text), own Java applications, links, documentation items, archive
entries. The core's snapshot and the .fls export go through the project.
The janitor repairs dangling links, two links at one port and files
without their folder, deterministically and idempotently. All 23 corpus
files come back through a Yjs update with the same snapshot and export.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Reader and writer ported from filius-ipad with the same path policy,
limits and error codes; DEFLATE via fflate, cut at the declared size
like Apple Compression. 54 tests: the Swift archive rejection tests,
DEFLATE edge cases, and all 23 corpus files cross-checked against
fflate.unzipSync and round-tripped.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
First slice of the TypeScript port of the filius-ipad runtime engine,
with 29 tests ported from the Swift suite. Parts not ported yet throw
NotPortedError instead of guessing.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
julian.kiedaischandClaude Opus 5.5