feat: add removable reference feature vertical slice

src/application/create-application.ts

@@ -15,6 +15,7 @@ export type { ApplicationApi, ApplicationOutputPorts };
  */
 export function createApplication(
   outputPorts: ApplicationOutputPorts,
+  featureInputs: Readonly<Record<string, unknown>> = {},
 ): ApplicationApi {
   const session = Object.freeze({
     getSnapshot: () => outputPorts.session.getState(),
@@ -107,6 +108,18 @@ export function createApplication(
       }
     },
   });
+  const installedFeatureInputs = Object.freeze({ ...featureInputs });
+  const features = Object.freeze({
+    has(featureId: string) {
+      return Object.hasOwn(installedFeatureInputs, featureId);
+    },
+    get(featureId: string) {
+      if (!Object.hasOwn(installedFeatureInputs, featureId)) {
+        throw new Error(`Application feature is not installed: ${featureId}`);
+      }
+      return installedFeatureInputs[featureId];
+    },
+  });
 
   return Object.freeze({
     session,
@@ -114,5 +127,6 @@ export function createApplication(
     diagnostics,
     runtime,
     recovery,
+    features,
   });
 }

src/application/ports/in/application-api.ts

@@ -47,4 +47,8 @@ export type ApplicationApi = Readonly<{
       | Readonly<{ action: "support"; reason: string }>
     >;
   }>;
+  features: Readonly<{
+    has(featureId: string): boolean;
+    get(featureId: string): unknown;
+  }>;
 }>;

src/application/ports/out/index.ts

@@ -7,11 +7,5 @@ export type {
 export type { ClockPort } from "../clock-port.js";
 export type { QueryCachePort } from "../query-cache-port.js";
 export type { ReleaseInfoPort } from "../release-info-port.js";
-export type {
-  RequestContext,
-  ResourceCommandPort,
-  ResourceQueryPort,
-  Result,
-} from "../resource-ports.js";
 export type { StoragePort } from "../storage-port.js";
 export type { TelemetryPort } from "../telemetry-port.js";

src/application/ports/resource-ports.js

@@ -1,28 +0,0 @@
-/**
- * @template Query
- * @template Model
- * @typedef {{ execute(query: Query, context?: RequestContext): Promise<Result<Model>> }} ResourceQueryPort
- */
-
-/**
- * @template Command
- * @template Model
- * @typedef {{ execute(command: Command, context?: RequestContext): Promise<Result<Model>> }} ResourceCommandPort
- */
-
-/**
- * @typedef {{
- *   operationId: string,
- *   routeId: string,
- *   signal?: AbortSignal,
- *   idempotencyKey?: string
- * }} RequestContext
- */
-
-/**
- * @template Value
- * @typedef {{ ok: true, value: Value, meta?: Record<string, unknown> } |
- *   { ok: false, error: import("../../contracts/errors.js").ApiFailure }} Result
- */
-
-export {};

src/application/view-models/resource-view-model.js

@@ -1,16 +0,0 @@
-/**
- * @param {import("../../domain/models/resource.js").Resource} resource
- * @param {(value: Date) => string} [formatDate]
- */
-export function toResourceViewModel(
-  resource,
-  formatDate = (value) => new Intl.DateTimeFormat("ko-KR").format(value),
-) {
-  return Object.freeze({
-    resourceId: resource.id,
-    title: resource.displayName,
-    createdAtLabel: resource.createdAt
-      ? formatDate(new Date(resource.createdAt))
-      : null,
-  });
-}