kestrel.markets/dist/bus/index.js

A typed, token-efficient language + runtime for agentic trading: agents author bounded plans, the runtime fires them at the tick. CLI + typed library + MCP server.

/**
 * # bus — the typed, append-only event bus + deterministic synthetic sessions (RUNTIME §1)
 *
 * The bus is the runtime's spine: a single append-only JSONL log per session that is at once
 * the **audit trail**, the **replay substrate**, and the **grading corpus** (RUNTIME §1).
 * The engine writes everything it does back onto it; a `sim` Session reads a recorded or
 * synthetic bus *as its clock* (`now` = the current event's `ts`, RUNTIME §0). Same bus +
 * same armed documents ⇒ byte-identical emitted stream (the determinism invariant).
 *
 * This barrel is the import surface other `src/` modules use for bus types and I/O:
 *
 * - {@link ./types.ts} — the envelope + payload object model. Discriminate on `stream`
 *   (then, for `TICK`, on `type`). The per-instrument book reduction is {@link BookState}.
 * - {@link ./write.ts} — {@link BusWriter} (single-writer, monotonic `seq`, flush-per-line)
 *   plus the pure {@link serializeBus} / {@link writeBusFile} serializers.
 * - {@link ./read.ts} — {@link readBus} (path or content), crash-tolerant (torn final line
 *   dropped; interior corruption is a loud {@link BusReadError}; a v1 bus and an unknown
 *   {@link JournalEvent JOURNAL} `kind` are tolerated by a logged skip) and schema-validating.
 * - {@link ./synthetic.ts} — {@link generateSession}, a seeded deterministic session
 *   generator (public-safe test substrate).
 * - {@link ./anchor-ledger.ts} — {@link spotAnchorUnknownWindows}, the past-only ledger of the
 *   spans the SPOT/value anchor was UNKNOWN (the same windows the de-arm primitive covers). The
 *   ledger is honest BY CONSTRUCTION — the derivation records exactly the de-arm's UNKNOWN seqs, so
 *   it can never under-report (proved against the series-layer primitive in the ven.4 suite); there
 *   is no separate under-report validator (kestrel-voy9).
 */
export * from "./types.js";
export { BusWriter, canonicalEnvelope, serializeEvent, serializeBus, writeBusFile } from "./write.js";
export { readBus, readBusText, readBusFile, BusReadError } from "./read.js";
export { groupPlanInstances } from "./plan-instances.js";
export { generateSession, mulberry32 } from "./synthetic.js";
export { spotAnchorUnknownWindows, } from "./anchor-ledger.js";