feat(invariants): require package-owned companions

packages/workflow/workflow-workerthread/package.json

@@ -11,6 +11,10 @@
       "types": "./lib/types/index.d.ts",
       "default": "./lib/index.js"
     },
+    "./invariant": {
+      "types": "./lib/types/invariant.d.ts",
+      "default": "./lib/invariant.js"
+    },
     "./worker": {
       "types": "./lib/types/worker.d.ts",
       "default": "./lib/worker.cjs"
@@ -20,6 +24,7 @@
   },
   "files": [
     "lib/index.js",
+    "lib/invariant.js",
     "lib/worker.cjs",
     "lib/types/**/*.d.ts",
     "lib/types/**/*.d.ts.map",
@@ -29,6 +34,7 @@
   "peerDependencies": {
     "@deepseek-ai/dsh-agent": "^0.0.1",
     "@deepseek-ai/dsh-brand": "^0.0.1",
+    "@deepseek-ai/dsh-invariants": "^0.0.1",
     "@deepseek-ai/dsh-llm": "^0.0.1",
     "@deepseek-ai/dsh-session": "^0.0.1",
     "@deepseek-ai/dsh-subagent": "^0.0.1",

packages/workflow/workflow-workerthread/src/invariant.ts

@@ -0,0 +1,30 @@
+/**
+ * Generated invariant ownership companion for `@deepseek-ai/dsh-workflow-workerthread`.
+ * Replace this file with package-owned checks while preserving its registration.
+ *
+ * @generated scripts/gen-package-invariants.ts
+ * @module @deepseek-ai/dsh-workflow-workerthread/invariant
+ */
+
+/* jscpd:ignore-start */
+import type { Context } from 'cordis'
+import type { InvariantInstaller } from '@deepseek-ai/dsh-invariants'
+
+const PACKAGE_NAME = '@deepseek-ai/dsh-workflow-workerthread'
+
+/** Cordis companion plugin name. */
+export const name = 'workflow-workerthread-invariant'
+/** Services required before the companion can register. */
+export const inject = ['invariants']
+
+/** Reserve this package's invariant ownership until it adds relational checks. */
+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 */

packages/workflow/workflow-workerthread/tsconfig.json

@@ -37,6 +37,9 @@
     },
     {
       "path": "../workflow"
+    },
+    {
+      "path": "../../support/invariants"
     }
   ]
 }

packages/workflow/workflow-workerthread/tsdown.config.ts

@@ -7,7 +7,7 @@ import { defineConfig } from 'tsdown'
  */
 export default defineConfig([
   {
-    entry: ['lib/types/index.js'],
+    entry: ['lib/types/index.js', 'lib/types/invariant.js'],
     outDir: 'lib',
     format: ['esm'],
     platform: 'node',