mirror of
https://github.com/deepseek-ai/deepseek-harness
synced 2026-08-15 21:04:50 +00:00
a2d0f7f411
Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.
383 lines
16 KiB
TypeScript
383 lines
16 KiB
TypeScript
/**
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* ui-skill browser half: source and keyed toolview registration +
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* locale dictionaries + source duplicate-name proof +
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* fiber-teardown removal (HMR safety) against the real InputTriggerService, then
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* the source behavior contract driven directly on the captured source with
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* real ClientSessionContext projections — sessionId addressing, the
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* session-keyed catalog cache (single-flight per key, scope-birth warm
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* prewarm, connection/reset clear), startsWith filtering, RPC-failure
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* rejection, pick → plain-text outcome (the plain-text-reference decision:
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* .agents/notes/implemented/architecture/2026-07-25-web-input-machine-and-slash-pipeline.md),
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* the synchronous
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* lexicon reads over the settled cache, and the reference codec's two
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* projections. Direct driving is deliberate: this spec owns only the
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* source's own contract.
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*/
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import { Context } from '@deepseek-ai/cordis'
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import { describe, expect, it, vi } from 'vitest'
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import type { SessionId } from '@deepseek-ai/dsh-client-runtime/client'
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import { SlotRegistry } from '@deepseek-ai/dsh-client-runtime/client'
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import { InputTriggerService } from '@deepseek-ai/dsh-client-ui-input-trigger/client'
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import { TestRemote } from '@deepseek-ai/dsh-client-test-runtime'
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import type { ClientSessionContext, InputTriggerSource } from '@deepseek-ai/dsh-client-ui-input-trigger/client'
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import { apply, inject } from '../src/client/index.ts'
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import { SkillRow as SkillToolRow } from '../src/client/SkillRow.tsx'
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type SkillRow = { name: string; description: string; whenToUse?: string; modelInvocable?: boolean }
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type ListResult =
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| { ok: true; value: { skills: SkillRow[] } }
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| { ok: false; error: { code: string; message: string; details: object } }
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type ListFn = (payload: object, signal?: AbortSignal) => Promise<{ result: ListResult }>
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type InvokeResult =
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| { ok: true; value: { accepted: true } }
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| { ok: false; error: { code: string; message: string; details: object } }
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type InvokeFn = (payload: object) => Promise<{ result: InvokeResult }>
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interface PresentationCapture {
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slots: SlotRegistry
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dictionaries: Array<{ namespace: string; dictionaries: unknown }>
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localeDisposed: boolean
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}
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/** Provide the presentation registries and capture the plugin's registrations. */
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function providePresentation(ctx: Context): PresentationCapture {
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const slots = new SlotRegistry(ctx)
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slots.register({
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name: 'root',
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children: { 'tool.call.toolview': { kind: 'keyed', scope: 'session' } },
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} as never, () => null)
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const capture: PresentationCapture = {
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slots,
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dictionaries: [],
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localeDisposed: false,
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}
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ctx.provide('locale', {
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register(namespace: string, dictionaries: unknown) {
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capture.dictionaries.push({ namespace, dictionaries })
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return () => { capture.localeDisposed = true }
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},
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// Minimal bound-translate fake: zh dictionary lookup, key passthrough on miss.
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bind: () => (key: string) => key === 'menu.userOnly' ? '仅用户' : key,
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})
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return capture
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}
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/** Boot the plugin over fake slash/connection faces; returns the captured source and its ctx. */
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async function bench(list: ListFn, addressed?: SessionId, invoke?: InvokeFn) {
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const ctx = new Context()
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let captured: InputTriggerSource | undefined
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ctx.provide('inputTriggers', { registerSource: (src: InputTriggerSource) => { captured = src; return () => {} } })
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const defaultInvoke: InvokeFn = () => Promise.resolve({ result: { ok: true as const, value: { accepted: true as const } } })
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ctx.provide('connection', { api: { skills: { list, invoke: invoke ?? defaultInvoke } } })
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ctx.provide('sessions', {
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subagentAddress: (id: SessionId) => id === addressed
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? { parentSessionId: sid('parent'), childSessionId: id, mode: 'continuable' as const }
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: undefined,
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})
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new TestRemote(ctx)
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providePresentation(ctx)
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await ctx.plugin({ inject: [...inject], apply }).await()
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return { ctx, source: captured! }
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}
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const CATALOG: SkillRow[] = [
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{ name: 'commit-helper', description: 'commit flow', modelInvocable: true },
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{ name: 'code-review', description: 'review flow', whenToUse: 'reviews', modelInvocable: true },
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{ name: 'deploy', description: 'deploy flow', modelInvocable: true },
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]
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const listOk = (skills: SkillRow[]): ListFn => () => Promise.resolve({ result: { ok: true as const, value: { skills } } })
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/** Counting fake: records payloads, resolves the shared catalog. */
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function countingList(skills: SkillRow[] = CATALOG) {
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const payloads: object[] = []
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const list: ListFn = (payload) => {
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payloads.push(payload)
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return listOk(skills)(payload)
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}
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return { list, payloads }
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}
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const sid = (id: string) => id as SessionId
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const proj = (id: string): ClientSessionContext => ({ sessionId: sid(id) })
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const req = (query: string, signal?: AbortSignal) =>
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({ query, position: 'leading' as const, signal: signal ?? new AbortController().signal })
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describe('apply', () => {
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it('declares the services it binds', () => {
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expect(inject).toEqual(['inputTriggers', 'connection', 'sessions', 'slots', 'locale', 'remote'])
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})
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it('registers the dedicated skill row and its locale dictionaries', async () => {
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const ctx = new Context()
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ctx.provide('inputTriggers', { registerSource: () => () => {} })
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ctx.provide('connection', { api: { skills: { list: listOk(CATALOG) } } })
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ctx.provide('sessions', { subagentAddress: () => undefined })
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new TestRemote(ctx)
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const presentation = providePresentation(ctx)
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await ctx.plugin({ inject: [...inject], apply }).await()
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const entry = presentation.slots.entries('tool.call.toolview')[0]
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expect(entry?.options).toMatchObject({ key: 'skill' })
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expect(entry?.locale).toBe('skill')
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expect(entry?.component).toBe(SkillToolRow)
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expect(presentation.dictionaries).toEqual([{
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namespace: 'skill', dictionaries: {
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zh: {
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'row.running': '正在加载 skill',
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'row.failed': 'skill 加载失败',
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'row.stopped': 'skill 加载已中止',
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'row.instructions': '说明',
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'menu.userOnly': '仅用户',
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},
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en: {
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'row.running': 'Loading skill',
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'row.failed': 'Skill load failed',
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'row.stopped': 'Skill load stopped',
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'row.instructions': 'Instructions',
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'menu.userOnly': 'user-only',
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},
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},
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}])
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})
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it('registers the "/" skill source; disposal frees the name (HMR safety)', async () => {
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const ctx = new Context()
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// InputTriggerService itself injects 'sessions'; the stub unblocks its fiber.
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ctx.provide('sessions', {})
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await ctx.plugin(InputTriggerService).await()
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ctx.provide('connection', { api: { skills: { list: listOk(CATALOG) } } })
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new TestRemote(ctx)
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const presentation = providePresentation(ctx)
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const fiber = ctx.plugin({ inject: [...inject], apply })
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await fiber.await()
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const inputTriggers = ctx.get('inputTriggers') as InputTriggerService
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const rival = {
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trigger: '/' as const,
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name: 'skill',
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candidates: () => Promise.resolve([]),
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onPick: () => undefined,
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}
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// Live registration holds the (trigger, name) seat…
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expect(() => inputTriggers.registerSource(rival)).toThrow(/already registered/)
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// …and fiber teardown releases it.
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await fiber.dispose()
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expect(() => inputTriggers.registerSource(rival)).not.toThrow()
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expect(presentation.slots.entries('tool.call.toolview')).toHaveLength(0)
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expect(presentation.localeDisposed).toBe(true)
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})
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})
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describe('candidates: sessionId addressing', () => {
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it('lists via {sessionId} and filters by startsWith(query)', async () => {
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const { list, payloads } = countingList()
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const { source } = await bench(list)
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const items = await source.candidates(proj('s1'), req('co'))
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// Exact payload: session address only — no agent or transport vocabulary.
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expect(payloads).toEqual([{ sessionId: 's1' }])
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expect(items).toEqual([
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{ name: 'commit-helper', description: 'commit flow' },
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{ name: 'code-review', description: 'review flow' },
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])
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})
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it('rejects on a failed result (the slash shell owns the menu-side fold)', async () => {
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const { source } = await bench(() => Promise.resolve({
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result: { ok: false, error: { code: 'internal', message: 'boom', details: {} } },
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}))
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await expect(source.candidates(proj('s1'), req('co')))
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.rejects.toThrow('skill.list failed: internal: boom')
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})
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it('does not fetch Agent-bound skills for an addressed child', async () => {
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const { list, payloads } = countingList()
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const { source } = await bench(list, sid('child'))
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await expect(source.candidates(proj('child'), req(''))).resolves.toEqual([])
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source.warm!(proj('child'))
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expect(payloads).toEqual([])
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})
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})
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describe('catalog cache', () => {
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it('re-polls on the same session filter locally: one RPC across keystrokes', async () => {
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const { list, payloads } = countingList()
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const { source } = await bench(list)
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await source.candidates(proj('s1'), req(''))
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const second = await source.candidates(proj('s1'), req('co'))
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expect(payloads).toHaveLength(1)
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expect(second).toEqual([
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{ name: 'commit-helper', description: 'commit flow' },
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{ name: 'code-review', description: 'review flow' },
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])
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// A different session is its own key — one more RPC, not two.
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await source.candidates(proj('s2'), req(''))
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expect(payloads).toEqual([{ sessionId: 's1' }, { sessionId: 's2' }])
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})
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it('single-flight: concurrent candidates on one cold key share one RPC', async () => {
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const { list, payloads } = countingList()
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const { source } = await bench(list)
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const [a, b] = await Promise.all([
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source.candidates(proj('s1'), req('dep')),
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source.candidates(proj('s1'), req('co')),
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])
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expect(payloads).toHaveLength(1)
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expect(a).toEqual([{ name: 'deploy', description: 'deploy flow' }])
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expect(b).toHaveLength(2)
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})
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it('an aborted caller yields empty but leaves the shared fetch warm', async () => {
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const { list, payloads } = countingList()
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const { source } = await bench(list)
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const aborted = new AbortController()
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aborted.abort()
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await expect(source.candidates(proj('s1'), req('co', aborted.signal))).resolves.toEqual([])
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// The fetch settled into the cache: the next caller pays zero RPC.
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await expect(source.candidates(proj('s1'), req('co'))).resolves.toHaveLength(2)
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expect(payloads).toHaveLength(1)
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})
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it('a failed fetch does not poison the key: the next caller retries', async () => {
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let fail = true
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const payloads: object[] = []
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const { source } = await bench((payload) => {
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payloads.push(payload)
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return fail
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? Promise.resolve({ result: { ok: false as const, error: { code: 'internal', message: 'boom', details: {} } } })
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: listOk(CATALOG)(payload)
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})
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await expect(source.candidates(proj('s1'), req(''))).rejects.toThrow('boom')
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fail = false
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await expect(source.candidates(proj('s1'), req(''))).resolves.toHaveLength(3)
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expect(payloads).toHaveLength(2)
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})
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it('the scope-birth warm prewarms the session key fire-and-forget', async () => {
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const { list, payloads } = countingList()
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const { source } = await bench(list)
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source.warm!(proj('s1'))
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await vi.waitFor(() => { expect(payloads).toHaveLength(1) })
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expect(payloads[0]).toEqual({ sessionId: 's1' })
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// The prewarmed key serves candidates with zero further RPC; other
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// sessions' keys stay untouched.
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await expect(source.candidates(proj('s1'), req(''))).resolves.toHaveLength(3)
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expect(payloads).toHaveLength(1)
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await source.candidates(proj('s2'), req(''))
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expect(payloads).toHaveLength(2)
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})
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it('agent-preset/selected clears only the recomposed session', async () => {
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const { list, payloads } = countingList()
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const { ctx, source } = await bench(list)
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await source.candidates(proj('s1'), req(''))
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await source.candidates(proj('s2'), req(''))
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expect(payloads).toHaveLength(2)
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// The catalog a preset supplies is the preset's; the other session's
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// composition did not change, so its cached catalog still holds.
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ctx.remote.$dispatch('agent-preset/selected', [sid('s1'), 'minimal'])
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await source.candidates(proj('s1'), req(''))
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await source.candidates(proj('s2'), req(''))
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expect(payloads).toHaveLength(3)
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expect(payloads[2]).toEqual({ sessionId: 's1' })
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})
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it('connection/reset clears every cached session', async () => {
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const { list, payloads } = countingList()
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const { ctx, source } = await bench(list)
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await source.candidates(proj('s1'), req(''))
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await source.candidates(proj('s2'), req(''))
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expect(payloads).toHaveLength(2)
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ctx.emit('connection/reset')
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await source.candidates(proj('s1'), req(''))
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await source.candidates(proj('s2'), req(''))
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expect(payloads).toHaveLength(4)
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})
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})
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describe('lexicon', () => {
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it('is undefined before the session catalog settles and serves names after', async () => {
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let release: (() => void) | undefined
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const gate = new Promise<void>((resolve) => { release = resolve })
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const { source } = await bench(async (payload) => {
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await gate
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return listOk(CATALOG)(payload)
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})
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// Cold: nothing cached for the session.
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expect(source.lexicon!(proj('s1'))).toBeUndefined()
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const pending = source.candidates(proj('s1'), req(''))
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// In flight: still no synchronous snapshot.
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expect(source.lexicon!(proj('s1'))).toBeUndefined()
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release!()
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await pending
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expect(source.lexicon!(proj('s1'))).toEqual(['commit-helper', 'code-review', 'deploy'])
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// Another session's key is independent — cold until its own fetch.
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expect(source.lexicon!(proj('s2'))).toBeUndefined()
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})
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it('subscribeLexicon notifies on catalog settle and on invalidation, per session', async () => {
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const { list } = countingList()
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const { ctx, source } = await bench(list)
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const s1 = vi.fn()
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const s2 = vi.fn()
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source.subscribeLexicon!(proj('s1'), s1)
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source.subscribeLexicon!(proj('s2'), s2)
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await source.candidates(proj('s1'), req(''))
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expect(s1).toHaveBeenCalledTimes(1)
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expect(s2).not.toHaveBeenCalled()
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// Reset invalidates every cached session: each key notifies its own listeners.
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await source.candidates(proj('s2'), req(''))
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ctx.emit('connection/reset')
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expect(s1).toHaveBeenCalledTimes(2)
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expect(s2).toHaveBeenCalledTimes(2)
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})
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it('an unsubscribed lexicon listener stops receiving notifications', async () => {
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const { list } = countingList()
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const { source } = await bench(list)
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const listener = vi.fn()
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const off = source.subscribeLexicon!(proj('s1'), listener)
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off()
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await source.candidates(proj('s1'), req(''))
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expect(listener).not.toHaveBeenCalled()
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})
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})
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describe('pick lands plain text', () => {
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it('onPick returns the literal /name text with a closing space', async () => {
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const { source } = await bench(listOk(CATALOG))
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const outcome = source.onPick({
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candidate: { name: 'commit-helper', description: 'commit flow' },
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session: proj('s1'),
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position: 'leading',
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via: 'menu',
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span: { start: 0, end: 4, draftRev: 7 },
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})
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expect(outcome).toEqual({ text: '/commit-helper ' })
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})
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it('keeps the legacy reference codec removed and stays out of adjudication', async () => {
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const { source } = await bench(listOk(CATALOG))
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// Determinism lives host-side (the pre-step gesture boundary), so the
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// source neither claims lines nor serializes reference markup.
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expect(source.codec).toBeUndefined()
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expect(typeof source.matchSpace).toBe('undefined')
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expect(typeof source.matchEnter).toBe('undefined')
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})
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})
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describe('user-only marking', () => {
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it('prefixes the description of candidates the model cannot invoke', async () => {
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const rows: SkillRow[] = [
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{ name: 'shared-skill', description: 'both surfaces', modelInvocable: true },
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{ name: 'user-only-skill', description: 'user surface only', modelInvocable: false },
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]
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const { source } = await bench(listOk(rows))
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const candidates = await source.candidates(proj('s1'), req(''))
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expect(candidates).toEqual([
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{ name: 'shared-skill', description: 'both surfaces' },
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{ name: 'user-only-skill', description: '仅用户 · user surface only' },
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])
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})
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})
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