Trim redundant source comments

packages/client/runtime/src/client/contract/store.ts

@@ -161,11 +161,7 @@ function deepFreeze(value: unknown): void {
   }
 }
 
-// ---- defineStore shell (slot terminal design §4) ----
-// The type authority is ui-slots' store family (create(scopeKey?) and
-// clearPersisted() included); this module houses only the engine-backed
-// implementation. The one engine-side widening left: instances expose the
-// raw engine store for framework/test surfaces.
+// ui-slots owns the contract; this module supplies the engine implementation.
 
 /** A live engine instance: the contract instance plus the raw engine store. */
 export interface EngineStoreInstance<T, A extends ActionsDecl<T>> extends StoreInstance<T, A> {

packages/client/runtime/src/client/index.ts

@@ -1,12 +1,7 @@
 /**
- * Browser half: the whole runtime contract surface (api-contracts v3 §4) —
- * SlotsService (declaration ledger + renderer seam + store axis, built-in
- * 'root'), SessionsService (list store + current selection + scope tree +
- * object layer), and the cordis Context/Events merges. apply mounts
- * ctx.slots + ctx.sessions and wires the connection stream loop into the
- * object layer. A static-arrival entry: the web shell bundles this module
- * and mounts it through the host graph (module loading lives in
- * @deepseek-ai/dsh-client-modules, entry governance in the vendored Loader).
+ * Browser runtime services for slots, sessions, and connection-stream
+ * delivery. The web shell mounts this static client entry through the host
+ * plugin graph.
  */
 import type { Context } from 'cordis'
 import type { ConnectionHandle, SessionId } from '@deepseek-ai/dsh-client-connection/client'
@@ -17,15 +12,11 @@ import type { SessionListState } from './sessions/service.ts'
 import type { ConversationSnapshot, RunningToolCall, ToolResultNode } from './sessions/conversation.ts'
 
 export { SlotsService } from './slots.ts'
-// RootOwnerProps rides the 'root' SlotMap row (both migrated here from
-// ui-layout: the framework slot is declared by the framework package).
 export type { RootOwnerProps } from './slots.ts'
 export { SessionsService, scopeOf } from './sessions/service.ts'
 export type { Session } from './sessions/session.ts'
 export type { SessionBinding, SessionListState, SessionSummary } from './sessions/service.ts'
-// The snapshot-store engine lives here since the store migration (the data
-// layer owns its substrate; web-react is React glue only). The './client'
-// main export is the single serving door — no store subpath.
+// Runtime owns the snapshot store; web-react only binds it to React.
 export { createSnapshotStore, defineStore, shallowEqual } from './contract/store.ts'
 export type {
   EngineStoreHandle, EngineStoreInstance, ObservableSnapshot, SnapshotStore,
@@ -35,21 +26,11 @@ export type {
   RunningToolCall, SteeringMessageNode,
   ToolResultNode, UnknownSurfaceNode, UserMessageNode,
 } from './sessions/conversation.ts'
-// PendingWait is a value export: tests construct fixture waits directly.
 export { PendingWait } from './sessions/pending.ts'
 export type { PendingInteraction, PendingKind, PendingPayloads } from './sessions/pending.ts'
 export type { SessionId } from '@deepseek-ai/dsh-client-connection/client'
 
-// ---- Narrowed aliases (the single narrowing point of the slot type chain:
-// ui-slots/web-react stay generic and dependency-inverted; the client-tree
-// concrete types live here, where their subjects live) ----
-
-/**
- * The client cordis context face: the base Context plus the service keys
- * this package's declaration merge contributes (slots/sessions/loader) and
- * every later plugin's merge. A plain alias — the merges land on Context
- * itself inside the client program; the name marks intent at consumer seams.
- */
+/** Client-side Cordis context after declaration merging. */
 export type ClientContext = Context
 
 /** The conversation-snapshot selector hook (ConvViewProps/ToolRowProps take this). */
@@ -69,14 +50,12 @@ declare module '@deepseek-ai/dsh-client-ui-slots' {
    * every session-scope slot component receives these from the framework.
    */
   interface SessionStandardProps {
-    /** Selector hook over this session's conversation snapshot. */
     useSession: SnapshotSelectorHook<ConversationSnapshot>
     /** The framework-resolved session id (owners never pass it). */
     sessionId: SessionId
   }
-  /** Global standard kit, real members: the session-list hook every slot component receives. */
+  /** Props injected into every global slot component. */
   interface GlobalStandardProps {
-    /** Selector hook over the session list snapshot (`current` included — the arbitrated selection seat). */
     useSessions: SnapshotSelectorHook<SessionListState>
   }
 }
@@ -99,9 +78,8 @@ declare module 'cordis' {
 /** Required services: the wire handle mounted by the connection plugin. */
 export const inject = ['connection']
 
-/**
- * Client plugin body: mount slots + sessions, start the stream loop.
- * @param ctx - client cordis context.
+/** Mounts the browser runtime services and connection stream.
+ * @param ctx - Client Cordis context.
  */
 export function apply(ctx: Context): void {
   ctx.plugin(SlotsService)

packages/client/runtime/src/client/sessions/fold-adapter.ts

@@ -24,10 +24,10 @@ export interface CallIndexEntry {
   callView: ToolCallView | null
 }
 
-/** Non-surface-eligible sentinel event (safely skipped by surfaceOpOf's undefined branch).
- *  'noop/padding' is not a real event type on purpose: a genuine type with fake data would
- *  surface as garbage the day anyone adds handling for it (design §D.1; the cast is the one
- *  place a synthetic event enters the window). */
+/** Non-surface sentinel used to preserve paged-window sequence offsets.
+ * `noop/padding` is deliberately not a real event type, so it cannot acquire
+ * surface behavior; this cast is the only synthetic event entry point.
+ */
 function paddingEvent(seq: number): SessionEvent {
   return { type: 'noop/padding', seq, time: 0, data: {} } as unknown as SessionEvent
 }

packages/client/runtime/src/client/sessions/service.ts

@@ -291,8 +291,7 @@ export class SessionsService {
       fiber,
       ctx,
       binding: { sessionId: id, session, ctx },
-      // Bare source form (store migration): the Session object IS the
-      // observable; the React side binds the useSession hook per cell.
+      // Session is the observable; React binds a selector hook at its own seam.
       cell: { sessionId: id, session },
     }
     this.scopes.set(id, record)

packages/client/runtime/src/client/sessions/session.ts

@@ -1,7 +1,4 @@
-// Session: wraps every contract call that needs a sessionId + all conversation state for this
-// session (design §A.2/§A.9/§D.2/§D.3). Instances are resident (ruling 2): never destroyed once
-// created, they keep consuming mux frames in the background; React connects directly via
-// subscribe/getSnapshot.
+// Sessions remain resident after creation so they continue consuming mux frames off-screen.
 
 import type { ContentBlock } from '@deepseek-ai/dsh-llm/types'
 import type { SessionEvent } from '@deepseek-ai/dsh-session/types'
@@ -22,14 +19,12 @@ import { FoldAdapter } from './fold-adapter.ts'
 import { Notifier } from './notifier.ts'
 import { PartialAccumulator } from './partial.ts'
 
-/** Messages per page (F.4 ledger: promote to Config at graduation; every call site references this constant). */
+/** Messages requested per history page. */
 export const PAGE_MESSAGES = 50
 
 /**
- * Per-session state owner: event window + fold + partial, snapshot out via
- * subscribe/getSnapshot (see the web client architecture RFC). Bare source
- * only (store migration): the React machinery binds the per-cell useSession
- * hook at its own seam — no selector hook member lives on the data layer.
+ * Owns a session's event window, derived conversation state, and observable
+ * snapshot. React bindings remain outside this data layer.
  */
 export class Session implements ObservableSnapshot<ConversationSnapshot> {
   // ---- Window and derived state (all private; the snapshot is the only read surface) ----
@@ -54,8 +49,7 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
    *  Derived from window events (turn/end sweep) — rebuilt by rebuildDerivedFromWindow like partial/openCalls. */
   private frozenNodes: ConversationNode[] = []
   private pending = new Map<string, PendingInteraction>()
-  // Revision counters + caches backing the snapshot's reference-stability contract (§A.9.4/§C.2,
-  // audit S5): buildSnapshot reuses the previous array when the revision is unchanged, so
+  // Revision counters preserve array identity when derived content is unchanged, so
   // React.memo children survive unrelated snapshot swaps (chunk storms must not re-render every
   // tool card and pending card). Mutation sites bump the matching revision. partial needs no
   // counter — PartialAccumulator.toPartial already returns a cached reference when unchanged.
@@ -69,9 +63,9 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
   private removed = false
   private promptError: PromptError | null = null
   private lastAgentError: string | null = null
-  /** Buffer for live events arriving while open/resync is in flight (stitched by seq once history lands, §D.3). */
+  /** Live events buffered during open/resync and stitched by sequence once history lands. */
   private liveBuffer: { event: SessionEvent; view: ToolEventView | undefined }[] = []
-  /** Gap-repair (resync-lite) in flight: acceptLiveEvent detours to liveBuffer until the tail page lands (audit S3). */
+  /** Gap repair in flight; live events detour to the buffer until the tail page lands. */
   private stitching = false
   /** subscribed.lastSeq baseline (gap detection; null when no subscribed frame arrived — degrade to the liveBuffer dedup path). */
   private subscribedLastSeq: number | null = null
@@ -292,8 +286,7 @@ export class Session implements ObservableSnapshot<ConversationSnapshot> {
     this.notifier.markDirty()
   }
 
-  /** Instance-eviction hook, reserved no-op (design §F.6): resident instances are never destroyed
-   *  in v1; an eviction policy lands here (unsubscribe, drop buffers) without touching call sites. */
+  /** No-op because session instances remain resident. */
   dispose(): void {}
 
   // ---- 私有 ----

packages/client/runtime/src/index.ts

@@ -1,11 +1,4 @@
-/**
- * Runtime plugin, node half. The implementation lives entirely in the client
- * half (src/client/ — SlotsService, SessionsService + object layer, and the
- * shell-held ClientLoader under ./loader); consumers import the /client or
- * /loader subpaths. The empty apply exists so the plugin appears in the host
- * Loader (lifecycle governance + dshClient discovery). Contract:
- * api-contracts v3 section 4.
- */
+/** Host loader entry for the browser runtime exported from `./client` and `./loader`. */
 
 /** Host plugin body — no host-side behavior for the runtime plugin. */
 export function apply(_ctx: unknown): void {}

packages/client/runtime/tests/sessions-service.spec.ts

@@ -187,8 +187,7 @@ describe('cell (render-layer session kit)', () => {
     const cell = b.svc.cell('s1')
     expect(cell).toBeDefined()
     expect(cell?.sessionId).toBe('s1')
-    // Bare-source form (store migration): the cell carries the Session
-    // observable itself; hook binding happens in the React machinery.
+    // Hook binding happens in React; the cell carries the observable itself.
     expect(cell?.session).toBe(b.svc.manager.get(sid('s1')))
     expect(b.svc.cell('s1')).toBe(cell)
     expect(b.svc.cell('ghost')).toBeUndefined()