src/next is src (the main export), src/next-node is src/node with short subpaths (/http, /workers, /plugins,
/plugins/runtime, /app, /surfaces, /web, /react, /tui, /tui/launcher); the foundations get /json and /watch;
Chord v1 moves to src/old (/old, /old/node) until p2 runs on v2; tests and docs move likewise (test/, docs/,
test/old, docs/old). Durable and env import the foundations from their subpaths.
- Web: base bundles built from the app's entry at start (content-hashed, served
forever), plugin scripts that register themselves and one combined file,
WebScripts/TuiScripts showing the current set, startPage with the connection
loop, in-place plugin reloads and a reload on a new base bundle.
- React bindings: HostProvider, useHold, useWatch, useRegistry, useRefState.
- Terminal: startTerminal, a launcher that signs in with a token, a token file or
device pairing and always runs the app's terminal code in a sandboxed child
process (pipes, empty environment, --permission granting nothing, no SQLite,
a builtin allowlist and a frozen process inside); output filter, confirmed
copy/open/attach actions; startTerminalRuntime and TuiScope inside.
- Themes: the Themes registry, ThemeChoice per principal, CSS variables on the
page, terminal colours by role; CSS modules in plugin builds.
- App kit: startServer gains web and tui; startApp renamed startServer,
exportAddress/importAddress renamed exportData/importData and export no longer
stops the worker; ephemeral sessions end with their client's last link.
- Examples 56-web, 57-tui, 58-themes, 59-chat.
Schema helpers are a thin layer over pi-schema's builders with the same JSON,
so fingerprints and stored data are unchanged (proven by schema-switch tests and
a store written by the TypeBox code). Checks through pi-schema; error messages
are pi-schema's; format is an annotation. v1 contracts take any JSON Schema.
map(bytes()) works.
chord/next/http: a Web fetch handler built from the registry Http (routes, wraps,
sockets, hosts, relays, CSP sources) and Authenticators, responses as descriptions,
a security baseline on by default, Chord's own Node listener as a host-lifetime
object, nodeRequest for apps mounting it, links and plugin sockets.
chord/next/workers: a forked worker per address, started on demand, stopped when
idle, never restarted by itself, plugins built by the server and shipped.
Plugins: kinds with platform and host packages, createPluginRuntime, scripts(kind),
rollout results per host, imports of other plugins by name. Kernel: RouteHandle
(retry, suspend), no route backoff, anonymous host.root, origins only from relays.
ws is an optional peer dependency.
Replace build-time shell utilities with Node filesystem operations and retire the native sandbox example in favor of existing isolation options. Upgrade glob matching and worker-test dependencies and refresh the lockfiles.
Plugin discovery, esbuild builds (optional peer dependency), vm evaluation with
pluginFile and mapStack, dependency installs, a watcher with dirty marks and
rollout across hosts; host.load and host.reload per plugin with the closure rule;
examples 35-39 as folders with real plugin directories.
StoreStorage (Durable's storage on Chord v2's store, @earendil-works/pi-durable/storage/store) passes
Durable's storage conformance suite and runs Durable's harness tests (npm run test:store). The store
gets owner names and claims, one id allocator, Durable's Storage semantics for refused steps, history
none/latest/rewindable with reads at a point, archive revisions and applyBatch. self.follow follows
Durable's synchronous observers as Chord sources. Persisted jobs: records and state in the owner's
store, restarts as Durable's tasks, abort stored, deferred state. Chord's ./next export returns for
the adapter surface.
- pi-telemetry: StoredSpan/StoredTrace/TelemetryStore (findTraces with name, attribute, error, time-window filters and
cursor paging; getTrace; findMetrics), trace ids carried in carriers, renderTrace in the /render subpath; the in-memory
adapter implements the store; the adapter contract trusts typed inputs (malformed-input conformance cases removed)
- chord: @earendil-works/chord/telemetry-sqlite over chord/sqlite: settled spans with inline events and links, metrics
aggregated per series per 10 s, 1 s batched flush with retention, bounded queue (dropped and counted), store queries
OutputBuffer, Progress, boundOutput, sanitizeOutput, characterEnd and the
output types move from Durable's internal harness/output.ts to the new
Chord subpath, with OutputSkip (the shape of Durable's ShellOutputSkip) and
utf8ByteLength. Durable imports them from Chord; its truncate.ts re-exports
Chord's utf8ByteLength instead of keeping a second copy.
Moves chord2 (contracts, objects, cells, roots, plugins, hot reload, memory/IPC/WebSocket links)
from p2 into packages/chord, with its tests (now on vitest) and docs. The root export is the new
runtime plus the shared base (Context, JsonValue, JsonRepresentation, Draft, copyJson, isJsonValue,
replicatedState and its types). ./node now holds the host manager, child control, process locks,
and nodeLoader. ./context and ./delta are unchanged; ./bundler is removed.
replicatedState stays a standalone module with the same exports. It no longer exposes the exact-op
subscription the removed service provider used, so listener failures of mutable states are always
reported asynchronously. The package depends on typebox instead of esbuild. The wire format stays JSON.
Addresses GHSA-82fw-gwwq-j7x9 (vitest mocker path traversal) and
GHSA-3wwx-pv8p-q78v (undici 6.x permessage-deflate DoS). Both are
dev/example-only; the shipped coding-agent shrinkwrap is unchanged.
Replace the tsgo native preview with typescript@7.0.2 and port the check scripts to the TS 7 API. Target ES2024, drop useDefineForClassFields: false and unused decorator options, and enable verbatimModuleSyntax. Replace tsx with node plus the source resolver hook, passed to --import as a file URL.
closes#9965
Bundle content-addressed Chord facet entries, distribute server-selected presentation artifacts during the handshake, and reload Session and TUI generations through /reload.
Move service, replicated-state, facet host, and loader ownership into the standalone Chord package. Migrate consumers and leave runtime JSON enforcement to serializers.
