Coder/deepseek-harness
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor: apply repository naming contract

Browse Source 
Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.
This commit is contained in:
Tianyi Cui
2026-08-13 00:36:22 +08:00
parent 101df7cf58
commit a2d0f7f411
3281 changed files with 21730 additions and 21592 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
packages/client/runtime/src/client/agents/scope.ts
View File

@@ -18,11 +18,11 @@
import { Context as CordisContext } from '@deepseek-ai/cordis'
import type { Context, Fiber } from '@deepseek-ai/cordis'
import type { SessionId } from '@deepseek-ai/dsh-api-remotes/client'
import type { TypeRTClientRemote, TypeRTRemoteScopeApi } from '@deepseek-ai/dsh-type-meta'
import type { TypertClientRemote, TypertRemoteScopeApi } from '@deepseek-ai/dsh-typert-protocol'
/** Client Cordis Context carrying one Agent identity and its scoped Remote namespaces. */
export type AgentContext = Omit<Context, 'remote'> & {
readonly remote: TypeRTClientRemote & TypeRTRemoteScopeApi<'agent'>
readonly remote: TypertClientRemote & TypertRemoteScopeApi<'agent'>
}
/** Context tag written by {@link createScope}. */

2
packages/client/runtime/src/client/contract/session.ts
View File

@@ -11,7 +11,7 @@ import type { AttachmentIdType, ImageAttachmentRef } from '@deepseek-ai/dsh-atta
import type {
MessageId, PromptContentPart, QueueAction, RpcResult, SessionId,
} from '@deepseek-ai/dsh-api-remotes/client'
import type { RemoteResult } from '@deepseek-ai/dsh-type-meta'
import type { RemoteResult } from '@deepseek-ai/dsh-typert-protocol'
import type { ConversationSnapshot } from '../sessions/conversation.ts'
import type { ObservableSnapshot } from './store.ts'

2
packages/client/runtime/src/client/contract/sessions-port.ts
View File

@@ -1,7 +1,7 @@
/**
* Cross-domain sessions face: the contract surface sibling domains (today:
* workspaces) consume instead of the sessions implementation. The sessions
* domain satisfies it structurally — SessionsService is assignable, checked
* domain satisfies it structurally — SessionRuntime is assignable, checked
* wherever the assembly layer or a test injects the real service — so
* widening this face is the explicit act of widening the inter-domain
* dependency.

32
packages/client/runtime/src/client/index.ts
View File

@@ -5,12 +5,12 @@ import type { ConnectionHandle, SessionId } from '@deepseek-ai/dsh-api-remotes/c
// than api-remotes': that face imports a Host-tsdown-generated artifact, and this
// project sits in the Host build graph.
import type {} from '@deepseek-ai/dsh-api-remotes/client'
import type { TypeRTContext } from '@deepseek-ai/dsh-type-meta'
import type { TypertContext } from '@deepseek-ai/dsh-typert-protocol'
import type { MaybeSnapshotSelectorHook, SnapshotSelectorHook } from '@deepseek-ai/dsh-client-ui-slots'
import { SlotsService } from './slots.ts'
import { SessionsService } from './sessions/service.ts'
import { SlotRegistry } from './slots.ts'
import { SessionRuntime } from './sessions/service.ts'
import type { SessionListState } from './sessions/service.ts'
import { WorkspacesService } from './workspaces/service.ts'
import { WorkspaceRuntime } from './workspaces/service.ts'
import type { ConversationSnapshot } from './sessions/conversation.ts'
import type { UseProjection } from './sessions/projection-store.ts'
import { ConversationEventRegistry } from './conversation/event-registry.ts'
@@ -18,7 +18,7 @@ import { ConversationViewRegistry } from './conversation/view-registry.ts'
export { isAppendSurfaceEvent, isReplacementSurfaceEvent } from '@deepseek-ai/dsh-session/surface'
export { SlotsService } from './slots.ts'
export { SlotRegistry } from './slots.ts'
export { ConversationEventRegistry } from './conversation/event-registry.ts'
export { ConversationViewRegistry } from './conversation/view-registry.ts'
export { ConversationNodeAssembler } from './sessions/conversation-assembler.ts'
@@ -36,7 +36,7 @@ export type {
} from './contract/conversation.ts'
export type { ConversationRuntime } from './sessions/conversation-assembler.ts'
export type { RootOwnerProps } from './slots.ts'
export { SessionCreateError, SessionsService, scopeOf, workspaceTitleOf } from './sessions/service.ts'
export { SessionCreateError, SessionRuntime, scopeOf, workspaceTitleOf } from './sessions/service.ts'
export { indexSubagentDescendants } from './sessions/subagent-lineage.ts'
export type { SubagentDescendantSummary } from './sessions/subagent-lineage.ts'
// The provide channel is shared with the client test runtime (one
@@ -45,7 +45,7 @@ export { SessionProvideChannel } from './sessions/provide.ts'
export type { SessionProvideChannelHost } from './sessions/provide.ts'
export { createScope } from './agents/scope.ts'
export type { AgentScopeHandle } from './agents/scope.ts'
export { DirectoryBrowseError, WorkspaceCreateError, WorkspacesService } from './workspaces/service.ts'
export { DirectoryBrowseError, WorkspaceCreateError, WorkspaceRuntime } from './workspaces/service.ts'
export { resolveWorkspacePath } from './workspaces/path.ts'
// Contract only: the scope implementation and its Host transport belong to
// dsh-client-ui-settings (see that package's settings-scope.ts).
@@ -60,7 +60,7 @@ export type {
SessionBinding, SessionListState, SessionProvideContribution, SessionProvideDescriptor, SessionSummary,
} from './sessions/service.ts'
export type { SessionListPhase, SessionSearchResultItem, SubagentCatalogSnapshot } from './sessions/manager.ts'
export type { SubagentAddress, TaskView } from '@deepseek-ai/dsh-client-connection/client'
export type { SubagentAddress, JobView } from '@deepseek-ai/dsh-client-connection/client'
export type { WorkspaceListPhase } from './workspaces/manager.ts'
export type { WorkspaceListState } from './workspaces/service.ts'
export type {
@@ -111,10 +111,10 @@ export type { SessionId } from '@deepseek-ai/dsh-client-connection/client'
/** Client-side Cordis context after declaration merging. */
export type ClientContext = Context
declare module '@deepseek-ai/dsh-type-meta' {
interface TypeRTContextMap {
declare module '@deepseek-ai/dsh-typert-protocol' {
interface TypertContextMap {
/** Client Agent scope identity; the agent and session share one wire id. */
agent: TypeRTContext<SessionId>
agent: TypertContext<SessionId>
}
}
@@ -167,7 +167,7 @@ declare module '@deepseek-ai/cordis' {
'connection/reset'(): void
}
interface Context {
slots: import('./slots.ts').SlotsService
slots: import('./slots.ts').SlotRegistry
/** Event-to-business-Context Definition registry. */
conversationEvents: import('./conversation/event-registry.ts').ConversationEventRegistry
/** Per-target Conversation snapshot builder registry. */
@@ -179,24 +179,24 @@ declare module '@deepseek-ai/cordis' {
}
}
/** Required services: the wire handle and Client TypeRT registry. */
/** Required services: the wire handle and Client Typert registry. */
export const inject = ['connection', 'typert', 'remote', 'remote.commands']
/** Mounts the browser runtime services and connection stream.
* @param ctx - Client Cordis context.
*/
export function apply(ctx: Context): void {
ctx.plugin(SlotsService)
ctx.plugin(SlotRegistry)
const conversation = {
events: new ConversationEventRegistry(ctx),
views: new ConversationViewRegistry(ctx),
}
const connection = ctx.get('connection') as ConnectionHandle
const sessions = new SessionsService(ctx, connection.api, ctx.remote, conversation)
const sessions = new SessionRuntime(ctx, connection.api, ctx.remote, conversation)
ctx.typert.contexts.registerClient('agent', {
identity: candidate => sessions.scopeOf(candidate),
})
const workspaces = new WorkspacesService(ctx, connection.api, sessions)
const workspaces = new WorkspaceRuntime(ctx, connection.api, sessions)
ctx.effect(
() => workspaces.startInitialSelection(),
'runtime: initial Workspace selection',

2
packages/client/runtime/src/client/sessions/context-provenance.ts
View File

@@ -79,7 +79,7 @@ export function contextProvenance(source: unknown): ContextProvenanceView {
return { role: 'recall', label: joined(collect(record, 'references', 'label')) ?? kind }
// Workspace instructions name the files they were reconciled from, which
// identifies the producer far better than the plugin id would.
case 'workspace-instructions':
case 'agent-instructions':
return { role: 'inject', label: joined(collect(record, 'changes', 'path')) ?? kind }
case 'plugin':
return { role: 'inject', label: readString(record, 'plugin') ?? kind }

4
packages/client/runtime/src/client/sessions/conversation.ts
View File

@@ -216,10 +216,10 @@ export interface CompactionSummaryNode {
seq: number
/** Unix epoch ms of the checkpoint event. */
time: number
/** Summary text from the checkpoint's cited `compact/summary` event; null when
/** Summary text from the checkpoint's cited `compaction/summary` event; null when
* the window cut left that event outside (the marker is then not expandable). */
summary: string | null
/** Seq of the loaded `compact/summary` event, or null when that event is outside the window. */
/** Seq of the loaded `compaction/summary` event, or null when that event is outside the window. */
summaryEventSeq: number | null
/** Number of surface items replaced, or null when the summary event is unavailable or malformed. */
shadowedItemCount: number | null

26
packages/client/runtime/src/client/sessions/manager.ts
View File

@@ -1,10 +1,10 @@
// SessionManager: the instance cluster Map<SessionId, Session> (lazy-built, resident) + the frame
// dispatch entry + list state, constructed and held by SessionsService (one per client runtime).
// dispatch entry + list state, constructed and held by SessionRuntime (one per client runtime).
// List data never enters zustand; React connects via subscribe/getListSnapshot.
import type {
IApiClient, HostFrame, MuxFrame, RpcError, RpcRequest, RpcResult, SessionId,
SessionSummary, SubagentAddress, SubagentCatalog, TaskView, WorkspaceId,
SessionSummary, SubagentAddress, SubagentCatalog, JobView, WorkspaceId,
} from '@deepseek-ai/dsh-api-remotes/client'
// Value import from the inline-safe wire layer (not the connection plugin):
// plugin-to-plugin value imports are a bundle purity error.
@@ -49,8 +49,8 @@ export interface SessionListSnapshot {
phase: SessionListPhase
error: RpcError | null
subagentsByParent: Readonly<Record<SessionId, SubagentCatalogSnapshot>>
/** Background tasks per session; an absent key is an empty set. */
tasksBySession: Readonly<Record<SessionId, readonly TaskView[]>>
/** Background jobs per session; an absent key is an empty set. */
jobsBySession: Readonly<Record<SessionId, readonly JobView[]>>
currentAddress: SubagentAddress | undefined
}
@@ -88,7 +88,7 @@ function bufferedRequestKey(envelope: RpcRequest<MuxFrame>): string | undefined
}
}
/** Match ui-question's binary plan-review routing at the wire boundary. */
/** Match ui-user-questions's binary plan-review routing at the wire boundary. */
function questionInteractionStatus(
questions: Extract<MuxFrame, { type: 'question/requested' }>['questions'],
): PendingInteractionStatus {
@@ -143,10 +143,10 @@ export class SessionManager {
private readonly openCatalogs = new Set<SessionId>()
private readonly catalogDebounce = new Map<SessionId, ReturnType<typeof setTimeout>>()
/**
* Background tasks per session, last-wins from `session/tasks`. An empty set
* Background jobs per session, last-wins from `session/jobs`. An empty set
* is stored as an absent key, so absence and `[]` are one representation.
*/
private readonly tasksBySession = new Map<SessionId, readonly TaskView[]>()
private readonly jobsBySession = new Map<SessionId, readonly JobView[]>()
private selected: SessionId | undefined
@@ -702,12 +702,12 @@ export class SessionManager {
this.notifier.markDirty()
return
}
if (frame.type === 'session/tasks') {
if (frame.type === 'session/jobs') {
// Whole-set snapshot, so last-wins with no reconciliation. The Host omits
// the baseline for an empty set, which is the same fact an emptying change
// reports as `[]` — both land as an absent key.
if (frame.tasks.length === 0) this.tasksBySession.delete(frame.sessionId)
else this.tasksBySession.set(frame.sessionId, frame.tasks)
if (frame.jobs.length === 0) this.jobsBySession.delete(frame.sessionId)
else this.jobsBySession.set(frame.sessionId, frame.jobs)
this.notifier.markDirty()
return
}
@@ -718,7 +718,7 @@ export class SessionManager {
// Same re-baseline reasoning as the queue below: this generation sends a
// task baseline only when the set is non-empty, so a mirror kept from the
// previous generation would survive as a phantom list.
this.tasksBySession.delete(frame.sessionId)
this.jobsBySession.delete(frame.sessionId)
this.notifier.markDirty()
// New mux-generation baseline: discard the previous queue snapshot.
// The host omits session/queue when the live queue is empty, so retaining
@@ -833,7 +833,7 @@ export class SessionManager {
// the mux stream while this frame rides the host stream, so the two have
// no relative order. Clearing here makes a detached Activation's rows
// disappear whichever arrives first.
this.tasksBySession.delete(frame.sessionId)
this.jobsBySession.delete(frame.sessionId)
if (!durableSubagent) this.projectionStores.delete(frame.sessionId)
// A pull already in flight was requested before this removal and can
// carry the pre-removal parentAvailable:true, which would resurrect
@@ -1070,7 +1070,7 @@ export class SessionManager {
phase: this.listPhase,
error: this.listError,
subagentsByParent: Object.fromEntries(this.catalogs),
tasksBySession: Object.fromEntries(this.tasksBySession),
jobsBySession: Object.fromEntries(this.jobsBySession),
currentAddress: current === undefined ? undefined : this.addresses.get(current),
}
}

4
packages/client/runtime/src/client/sessions/provide.ts
View File

@@ -2,7 +2,7 @@
* The session standard-props provide channel: provider roster, bundle
* materialization (fail-loud on undeclared/missing/duplicate members), the
* static no-session projection, and the atomic current-session projection
* observable. One implementation — SessionsService drives it from wire
* observable. One implementation — SessionRuntime drives it from wire
* truth, the test runtime's sessions double drives it from fixtures — so
* the materialization rules and the projection semantics cannot drift
* between production and the test bench.
@@ -71,7 +71,7 @@ export class SessionProvideChannel {
/**
* Register a per-session standard-props provider (see
* SessionsService.provide for the product contract). Live bundles rebuild
* SessionRuntime.provide for the product contract). Live bundles rebuild
* immediately; misdeclared providers fail loud here, at the registration
* edge, and the registration rolls back — the channel never stays on a
* roster it cannot materialize.

30
packages/client/runtime/src/client/sessions/service.ts
View File

@@ -1,5 +1,5 @@
/**
* SessionsService: root sessions service — list snapshot store (manager
* SessionRuntime: root sessions service — list snapshot store (manager
* projection; carries `current`, the persisted selection every
* session-scoped surface keys off), Agent scope tree (mintScope pattern: no-op plugin
* Fiber + ctx.extend scope tag; one scope per session, agent id === session
@@ -16,7 +16,7 @@
*/
import type { Context, Fiber } from '@deepseek-ai/cordis'
import type {
IApiClient, RpcError, RpcResult, SessionId, SubagentAddress, TaskView, WorkspaceId,
IApiClient, RpcError, RpcResult, SessionId, SubagentAddress, JobView, WorkspaceId,
} from '@deepseek-ai/dsh-api-remotes/client'
// Value import from the inline-safe wire layer (not the connection plugin):
// plugin-to-plugin value imports are a bundle purity error.
@@ -88,11 +88,11 @@ export interface SessionListState {
/** Direct durable catalogs keyed by their selected parent address. */
subagentsByParent: Readonly<Record<SessionId, SubagentCatalogSnapshot>>
/**
* Background tasks each session can see, mirrored last-wins from
* `session/tasks`. A missing key is an empty set — the Host sends no baseline
* Background jobs each session can see, mirrored last-wins from
* `session/jobs`. A missing key is an empty set — the Host sends no baseline
* for a session without tasks — so consumers read absence, never a sentinel.
*/
tasksBySession: Readonly<Record<SessionId, readonly TaskView[]>>
jobsBySession: Readonly<Record<SessionId, readonly JobView[]>>
/** Current session's catalog-derived address, absent on ordinary navigation. */
currentAddress: SubagentAddress | undefined
}
@@ -203,7 +203,7 @@ interface ScopeRecord {
provideInfo: SessionProvideInfo
}
/** One plugin's per-session standard-props contribution (see {@link SessionsService.provide}). */
/** One plugin's per-session standard-props contribution (see {@link SessionRuntime.provide}). */
export interface SessionProvideContribution {
/** Bare observable sources, keyed by hook base name ('input' → useInput). */
hooks?: Record<string, HostObservable<unknown>>
@@ -226,7 +226,7 @@ export interface SessionProvideDescriptor {
}
/** Root sessions service: list store, current selection, object-layer manager, scope tree, bindings, and breadcrumb routes. */
export class SessionsService implements ISessions {
export class SessionRuntime implements ISessions {
/**
* The wire schema's own result bound, re-exposed for presentation plugins as
* injected data. Not per-connection state: the `session.search` response
@@ -249,7 +249,7 @@ export class SessionsService implements ISessions {
/**
* Persisted selection cell (the durable half of `list.current`). Private on
* purpose: reads go through the list snapshot; writes through {@link
* SessionsService.open} / {@link SessionsService.clear}. Projection
* SessionRuntime.open} / {@link SessionRuntime.clear}. Projection
* validates it against the live list instead of destructively pruning, so a
* selection survives transient list states (reconnect re-pull) and
* resurfaces when its session returns.
@@ -301,7 +301,7 @@ export class SessionsService implements ISessions {
)
this.list = createSnapshotStore<SessionListState>({
ids: [], byId: {}, current: undefined, phase: 'pending',
subagentsByParent: {}, tasksBySession: {}, currentAddress: undefined,
subagentsByParent: {}, jobsBySession: {}, currentAddress: undefined,
})
// The manager owns wire truth; the store is its projection. Manager
// notifications are already microtask-batched.
@@ -474,7 +474,7 @@ export class SessionsService implements ISessions {
/**
* Create a session on the host. Resolution guarantee: by the time the
* promise resolves, the created session is in the list store and
* {@link SessionsService.binding} resolves it — callers (New Session
* {@link SessionRuntime.binding} resolves it — callers (New Session
* draft hand-off) may address the scope synchronously, without waiting a
* notifier flush. The synchronous projection below makes this structural
* rather than an accident of microtask ordering.
@@ -491,7 +491,7 @@ export class SessionsService implements ISessions {
/**
* Fork a session from a completed-turn prefix of the source (same
* synchronous-addressability guarantee as {@link SessionsService.create}:
* synchronous-addressability guarantee as {@link SessionRuntime.create}:
* on resolution the child is in the list store and open() can target it).
* @param opts - source session id, the optional event seq anchoring the
* cut (the boundary is the first turn/end at or after it; an in-log
@@ -557,7 +557,7 @@ export class SessionsService implements ISessions {
* hop every scoped consumer (event listeners, per-session controllers)
* takes from ctx-space into object-space (the client mirror of host
* `agent.session`). Same service-method boundary as
* {@link SessionsService.scopeOf}.
* {@link SessionRuntime.scopeOf}.
* @param ctx - an Agent-scoped context.
* @returns the session face, or undefined when the ctx is untagged or its scope was pruned.
*/
@@ -580,7 +580,7 @@ export class SessionsService implements ISessions {
/**
* Resolve one session's render-layer standard-props bundle (ctx never
* enters the render layer; the renderer subscribes to
* {@link SessionsService.currentProvideInfo}). Pure resolution — render-safe:
* {@link SessionRuntime.currentProvideInfo}). Pure resolution — render-safe:
* no staging, no window side effects (StrictMode double-invokes and
* concurrent discarded passes must stay free).
*/
@@ -659,7 +659,7 @@ export class SessionsService implements ISessions {
/** Project the manager's list snapshot into the store (title derivation is display-only). */
private projectList(): void {
const {
items, current, phase, subagentsByParent, tasksBySession, currentAddress,
items, current, phase, subagentsByParent, jobsBySession, currentAddress,
} = this.manager.getListSnapshot()
const ids: SessionId[] = []
const byId: Record<SessionId, SessionSummary> = {}
@@ -729,7 +729,7 @@ export class SessionsService implements ISessions {
...(currentAddress === undefined ? {} : { subagentAddress: currentAddress }),
})
}
this.list.set({ ids, byId, current, phase, subagentsByParent, tasksBySession, currentAddress })
this.list.set({ ids, byId, current, phase, subagentsByParent, jobsBySession, currentAddress })
this.pruneScopes()
}

6
packages/client/runtime/src/client/sessions/session.ts
View File

@@ -21,7 +21,7 @@ import { EMPTY_CHAT_SNAPSHOT } from './conversation.ts'
import type { PendingInteraction } from './pending.ts'
import { PendingWait } from './pending.ts'
import { Notifier } from './notifier.ts'
import type { RemoteResult } from '@deepseek-ai/dsh-type-meta'
import type { RemoteResult } from '@deepseek-ai/dsh-typert-protocol'
import type { SessionRemotes } from './remotes.ts'
import { ProjectionValueStore } from './projection-store.ts'
import type { ProjectionsBaseline } from './projection-store.ts'
@@ -125,7 +125,7 @@ export class Session implements SessionFace {
private snapshotCache: ConversationSnapshot
private readonly notifier: Notifier
/**
* Agent-scoped cordis context, bound once by SessionsService when it
* Agent-scoped cordis context, bound once by SessionRuntime when it
* mints the scope (the client mirror of the host Agent's loopCtx). The
* Session dispatches its own scoped events through it; undefined means
* unbound (bare object-layer construction) or already pruned — both skip
@@ -162,7 +162,7 @@ export class Session implements SessionFace {
}
/**
* Bind the Agent-scoped context minted by SessionsService (single write;
* Bind the Agent-scoped context minted by SessionRuntime (single write;
* a second bind is a wiring error and throws). Direction stays one-way at
* this binding boundary: consumers still reach the Session via `sessions.sessionOf`,
* while the Session holds its own dispatch point (host Agent.loopCtx

8
packages/client/runtime/src/client/slots.ts
View File

@@ -1,5 +1,5 @@
/**
* SlotsService: the cordis Service layer of the slot system over the pure
* SlotRegistry: the cordis Service layer of the slot system over the pure
* SlotCore (ui-slots owns registration semantics, the declaration ledger,
* the load-time validations, and the unload cascade). This layer owns what
* needs the runtime: the 'slots/changed' event bridge, register and
@@ -77,7 +77,7 @@ interface ErasedCore { register(options: object, component: unknown): () => void
type SlotInjectionEffect = (() => void) | Iterable<() => void, void, void>
/** cordis Service layer of the slot system; see the module doc for the split with SlotCore. */
export class SlotsService extends Service {
export class SlotRegistry extends Service {
private readonly _core = new SlotCore()
/** Store-instance axis: handle -> mounted scope, refcount, resolved instances. */
private readonly _stores = new Map<EngineStoreHandle, StoreAxisRecord>()
@@ -409,8 +409,8 @@ export class SlotsService extends Service {
// inside the class — see its JSDoc for why it must live on the prototype).
// Element access reaches the private _register legally and keeps it a
// TS-visible read.
;(SlotsService.prototype as { register: (options: object, component: unknown) => () => void }).register
= function register(this: SlotsService, rawOptions: object, component: unknown): () => void {
;(SlotRegistry.prototype as { register: (options: object, component: unknown) => () => void }).register
= function register(this: SlotRegistry, rawOptions: object, component: unknown): () => void {
// The core's overloads proved the shares; the implementation works on
// the erased view (same pattern as the core's own implementation arm).
const options = rawOptions as ErasedRegisterOptions

4
packages/client/runtime/src/client/workspaces/service.ts
View File

@@ -1,4 +1,4 @@
/** WorkspacesService projects the Workspace object manager for UI consumers. */
/** WorkspaceRuntime projects the Workspace object manager for UI consumers. */
import type { Context } from '@deepseek-ai/cordis'
import type {
@@ -48,7 +48,7 @@ export class DirectoryBrowseError extends Error {
}
/** Real Workspace object layer and Host actions. */
export class WorkspacesService implements IWorkspaces {
export class WorkspaceRuntime implements IWorkspaces {
/** UI-facing immutable projection; the manager remains wire truth. */
readonly list: SnapshotStore<WorkspaceListState>
/** Workspace baseline and frame owner. */