Files
deepseek-harness/packages/storage/storage-json/src/invariant.ts
imccyu 1529be6fd4 feat(storage): json backend — one human-readable file per unit
Atomic whole-file replacement (same-dir temp + fsync + rename + parent
fsync); the in-memory unit state is authoritative and the file is always
the current net state, pretty-printed. Missing files open as empty units
and materialize on first write; foreign or unparsable files reject with
malformed-medium, stored-version drift with version-mismatch.
2026-07-25 11:08:04 +08:00

33 lines
1.1 KiB
TypeScript

/**
* Package-owned invariant companion for `@deepseek-ai/dsh-storage-json`.
* @module @deepseek-ai/dsh-storage-json/invariant
*/
/* jscpd:ignore-start */
import type { Context } from 'cordis'
import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
const PACKAGE_NAME = '@deepseek-ai/dsh-storage-json'
/** Cordis companion plugin name. */
export const name = 'storage-json-invariant'
/** Service required before the companion can reserve package ownership. */
export const inject = ['invariants']
/**
* No runtime invariant: correctness here is write-durability and
* publish-then-reparse equivalence, which require medium round-trip tests
* (the shared backend conformance suite); the backend exposes no continuously
* observable in-process relation.
*/
const install: InvariantInstaller = () => {}
/**
* Register this package's invariant companion.
* @param ctx - Cordis context carrying the invariant service.
* @returns the installed registration's disposer after setup succeeds.
*/
export const apply = (ctx: Context): Promise<() => void> =>
Promise.resolve(ctx.invariants.register(PACKAGE_NAME, install))
/* jscpd:ignore-end */