reducer.ts ×2
Frontier kind: Code frontier
unlabeled · c_00cfcb1c660c
32 tests · 49730 LOC · 290 files · introduces 0 tests · 2 LOC · 1 file
Introduces — evidence that enters the hierarchy at this concept
Code
2 ranges 2 lines · 1 files
Tests
0 tests
Contains — complete concept membership
Neighbourhood graph
The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.
Introduced files, introduced tests, and structurally relevant concept specialization
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Native relationship evidence
Every exact file and test below is linked only from the concept that introduces it.
reducer.ts ×2 Introduced files:
agentService.ts ×1 Introduced files:
Introduced tests:
agentService.test|title=AgentService (node dispatcher) subagent membership sequencing subscribe to a subagent chat announced via _meta.subagentChatUri waits for the resource instead of failing immediately|occurrence=1 Introduced tests:
agentService.ts ×1 Introduced files:
agentService.ts ×1 Introduced files:
Introduced tests:
agentService.test|title=AgentService (node dispatcher) subagent membership sequencing a subagent chat survives subagent_completed (stays live and subscribable, its turn completed)|occurrence=1 Introduced tests:
agentService.test|title=AgentService (node dispatcher) subagent membership sequencing membership stays a single entry when the agent also mirrors the subagent onto onDidSpawnChat, regardless of order|occurrence=1 Introduced tests:
agentService.test|title=AgentService (node dispatcher) subagent membership sequencing a subagent_started signal yields exactly one catalog entry with the parent origin, title, and a started turn|occurrence=1 Introduced tests:
agentService.test|title=AgentService (node dispatcher) subagent membership sequencing a subagent_started signal without a taskDescription falls back to the agent display name for the tab title|occurrence=1, agentService.test|title=AgentService (node dispatcher) subagent membership sequencing the spawned catalog chat is resolvable from the inline pill resource via parseChatUri (the Open-Subagent contract)|occurrence=1 Introduced tests:
agentService.ts ×1 Introduced files:
agentHostSessionTitleController.ts ×2 Introduced files:
Introduced tests:
agentSideEffects.test|title=AgentSideEffects subagent sessions reads inside parent working directory are auto-approved for tools in subagent sessions|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects session permissions subagent tool calls inherit parent session permissions|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects tool_ready dispatches progress actions to advance tool call state pending_confirmation for a tool inside a subagent routes to the subagent session|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects local turn persistence truncating at a real turn drops the trailing local turn|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects local turn persistence truncating at a local turn redirects the SDK truncation to the concrete anchor|occurrence=1 Introduced tests:
reducer.ts ×2 Introduced files:
agentSideEffects.test|title=AgentSideEffects subagent sessions session-level autoApprove on the parent is inherited by tools in subagent sessions|occurrence=1 Introduced tests:
agentSideEffects.ts ×1 Introduced files:
Introduced tests:
agentSideEffects.ts ×3 Introduced files:
agentSideEffects.test|title=AgentSideEffects subagent sessions subagent_completed signal completes the subagent turn|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects local turn persistence anchors a bang turn to the preceding concrete turn|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects handleAction — ! terminal command records the completed bang turn as a local turn, stripped of the live terminal reference|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects handleAction — ! terminal command seeds the session title from the ! command when the session is untitled|occurrence=1 Introduced tests:
agentHostLocalTurns.ts ×1 Introduced files:
Introduced tests:
agentSideEffects.test|title=AgentSideEffects subagent sessions completeSubagentSession clears pending buffered events when subagent never started|occurrence=1 Introduced tests:
agentSideEffects.ts ×1 Introduced files:
Introduced tests:
unread marks the parent session unread when a subagent turn completes|occurrence=1 Introduced tests:
agentSideEffects.ts ×2 Introduced files:
Introduced tests:
bangLocalCommand.ts ×10 Introduced files:
agentSideEffects.test|title=AgentSideEffects session inputNeeded production a blocker inside a subagent is produced against the subagent chat|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects subagent sessions inner tool_start arriving BEFORE subagent_started routes to subagent (not parent)|occurrence=1 Introduced tests:
agentSideEffects.ts ×1 Introduced files:
Introduced tests:
agentSideEffects.test|title=AgentSideEffects subagent sessions deltas with parentToolCallId route to subagent session|occurrence=1 Introduced tests:
agentSideEffects.test|title=AgentSideEffects subagent sessions events with parentToolCallId route to subagent session|occurrence=1 Introduced tests:
agentSideEffects.ts ×1 Introduced files:
agentSideEffects.test|title=AgentSideEffects subagent sessions subagent_started creates a subagent chat and dispatches content on parent tool call|occurrence=1 Introduced tests:
agentSideEffects.ts ×2 Introduced files:
agentSideEffects.ts ×1 Introduced files:
agentSideEffects.ts ×2 Introduced files:
reducer.ts ×1 Introduced files:
agentSideEffects.ts ×1 Introduced files:
agentSideEffects.ts ×2 Introduced files:
agentSideEffects.ts ×1 Introduced files:
Introduced tests:
agentSideEffects.ts ×3 Introduced files:
map.ts ×1 Introduced files:
agentSideEffects.ts ×1 Introduced files:
agentSideEffects.ts ×1 Introduced files:
agentSideEffects.ts ×9 Introduced files:
reducer.ts ×1 Introduced files:
reducer.ts ×2 Introduced files:
agentService.ts ×122 Introduced files:
agentSideEffects.ts ×8 Introduced files:
mockAgent.ts ×2 Introduced files:
mockAgent.ts ×2 Introduced files:
agentSideEffects.ts ×3 Introduced files:
agentSideEffects.ts ×3 Introduced files:
agentSideEffects.ts ×51 Introduced files:
agentHostReviewService.ts ×2 Introduced files:
agentHostCheckpointService.ts ×2 Introduced files:
agentHostSkillCompletionProvider.ts ×6 Introduced files:
mcpCustomizationController.ts ×29 Introduced files:
agentHostChangesetFileMonitorCoordinator.ts ×27 Introduced files:
agentHostChangesetService.ts ×1 Introduced files:
agentHostPullRequestOperationProvider.ts ×5 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
agentHostStateManager.ts ×5 Introduced files:
inMemoryFilesystemProvider.ts ×1 Introduced files:
agentHostCommitOperationProvider.ts ×5 Introduced files:
agentHostStateManager.ts ×16 Introduced files:
agentHostPullRequestOperationHandler.ts ×16 Introduced files:
inMemoryFilesystemProvider.ts ×1 Introduced files:
inMemoryFilesystemProvider.ts ×8 Introduced files:
fileService.ts ×1 Introduced files:
fileService.ts ×6 Introduced files:
worktreeIsolation.ts ×39 Introduced files:
agentHostCommitOperationHandler.ts ×10 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
sessionPermissions.ts ×26 Introduced files:
inMemoryFilesystemProvider.ts ×3 Introduced files:
fileService.ts ×2 Introduced files:
fileService.ts ×1 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
agentHostFileCompletionProvider.ts ×7 Introduced files:
reducer.ts ×2 Introduced files:
agentHostGitStateService.ts ×7 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
agentHostStateManager.ts ×4 Introduced files:
inMemoryFilesystemProvider.ts ×1 Introduced files:
fileService.ts ×2 Introduced files:
inMemoryFilesystemProvider.ts ×1 Introduced files:
inMemoryFilesystemProvider.ts ×6 Introduced files:
fileService.ts ×5 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
agentHostStateManager.ts ×2 Introduced files:
agentHostSessionTitleController.ts ×25 Introduced files:
agentHostStateManager.ts ×3 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
agentHostSyncOperationProvider.ts ×5 Introduced files:
fileService.ts ×3 Introduced files:
agentHostStateManager.ts ×3 Introduced files:
agentHostStateManager.ts ×1 Introduced files:
agentHostStateManager.ts ×7 Introduced files:
agentHostStateManager.ts ×4 Introduced files:
agentHostFileSystemService.ts ×4 Introduced files:
agentHostDiscardChangesOperationHandler.ts ×5 Introduced files:
agentServerToolHost.ts ×5 Introduced files:
agentHostChangesetOperationService.ts ×9 Introduced files:
fileService.ts ×4 Introduced files:
sessionState.ts ×1 Introduced files:
agentHostChangesetSubscriptionService.ts ×6 Introduced files:
agentHostGitStateService.ts ×1 Introduced files:
agentHostStateManager.ts ×60 Introduced files:
sessionDiffAggregator.ts ×5 Introduced files:
fileEditTracker.ts ×9 Introduced files:
agentHostFileMonitorService.ts ×14 Introduced files:
sessionState.ts ×2 Introduced files:
fileService.ts ×18 Introduced files:
agentHostGitService.ts ×3 Introduced files:
stopwatch.ts ×1 Introduced files:
agentHostOctoKitService.ts ×8 Introduced files:
agentHostLocalTurns.ts ×12 Introduced files:
agentHostRenameCommand.ts ×3 Introduced files:
agentHostCompletions.ts ×5 Introduced files:
agentHostWorkspaceFiles.ts ×5 Introduced files:
files.ts ×1 Introduced files:
log.ts ×72 Introduced files:
sessionDatabase.ts ×50 Introduced files:
sessionDataService.ts ×1 Introduced files:
agentHostToolCallTracker.ts ×11 Introduced files:
stopwatch.ts ×1 Introduced files:
buffer.test|title=Buffer issue #71993 - VSBuffer#toString returns numbers|occurrence=1 Introduced tests:
buffer.test|title=Buffer slice|occurrence=1 Introduced tests:
buffer.test|title=Buffer fromString|occurrence=1, buffer.test|title=Buffer issue #251527 - VSBuffer#toString preserves BOM character in filenames|occurrence=1 Introduced tests:
buffer.test|title=Buffer wrap|occurrence=1 Introduced tests:
buffer.test|title=Buffer Performance issue with VSBuffer#slice #76076|occurrence=1 Introduced tests:
instantiationService.ts ×21 Introduced files:
async.ts ×1 Introduced files:
async.ts ×1 Introduced files:
async.ts ×1 Introduced files:
async.ts ×1 Introduced files:
serverToolGroups.ts ×2 Introduced files:
async.ts ×202 Introduced files:
sessionTestHelpers.ts ×33 Introduced files:
contextkey.ts ×1 Introduced files:
sessionState.ts ×2 Introduced files:
fuzzyScorer.ts ×25 Introduced files:
reducer.ts ×1 Introduced files:
debugGetDependencyGraph.ts ×2 Introduced files:
observableSignalFromEvent.ts ×1 Introduced files:
promise.ts ×1 Introduced files:
agentFeedbackServerTools.ts ×23 Introduced files:
files.ts ×1 Introduced files:
files.ts ×1 Introduced files:
files.ts ×1 Introduced files:
htmlContent.ts ×20 Introduced files:
reducer.ts ×1 Introduced files:
reducer.ts ×6 Introduced files:
resources.ts ×2 Introduced files:
resources.ts ×1 Introduced files:
sessionActions.ts ×1 Introduced files:
sessionActions.ts ×1 Introduced files:
sessionActions.ts ×1 Introduced files:
resources.ts ×1 Introduced files:
ternarySearchTree.ts ×1 Introduced files:
resources.ts ×4 Introduced files:
ternarySearchTree.ts ×1 Introduced files:
ternarySearchTree.ts ×3 Introduced files:
ternarySearchTree.ts ×1 Introduced files:
ternarySearchTree.ts ×1 Introduced files:
ternarySearchTree.ts ×1 Introduced files:
hash.ts ×17 Introduced files:
ternarySearchTree.ts ×1 Introduced files:
sessionState.ts ×1 Introduced files:
sessionState.ts ×1 Introduced files:
ternarySearchTree.ts ×1 Introduced files:
network.ts ×20 Introduced files:
strings.test|title=Strings trimWhitespace|occurrence=1 Introduced tests:
descriptors.ts ×2 Introduced files:
reducer.ts ×2 Introduced files:
reducer.ts ×1 Introduced files:
reducer.ts ×12 Introduced files:
reducer.ts ×31 Introduced files:
reducer.ts ×29 Introduced files:
agentPeerChats.ts ×25 Introduced files:
chatSummaryStatus.test|title=chatSummaryFromState status projection leaves non-InputNeeded statuses untouched|occurrence=1 Introduced tests:
event.ts ×1 Introduced files:
sessionState.ts ×1 Introduced files:
chatAttachmentContext.ts ×3 Introduced files:
event.ts ×4 Introduced files:
sessionState.ts ×57 Introduced files:
event.ts ×2 Introduced files:
event.ts ×1 Introduced files:
event.ts ×5 Introduced files:
cancellation.test|title=CancellationToken None|occurrence=1 Introduced tests:
event.ts ×1 Introduced files:
event.ts ×1 Introduced files:
event.ts ×3 Introduced files:
lifecycle.test|title=No Leakage Utilities ensureNoDisposablesAreLeakedInTest Basic Test|occurrence=1 Introduced tests:
lifecycle.ts ×2 Introduced files:
lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1, lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1 Introduced tests:
lifecycle.ts ×3 Introduced files:
event.ts ×2 Introduced files:
agentHostSchema.test|title=agentHostSchema validateOrDefault uses defaults when input is undefined|occurrence=1 Introduced tests:
agentHostSchema.ts ×1 Introduced files:
agentHostSchema.test|title=agentHostSchema createSchema toProtocol emits a JSON-Schema-compatible object|occurrence=1, agentHostSchema.test|title=agentHostSchema platformSessionSchema exposes approval choices in picker order with current copy|occurrence=1 Introduced tests:
buffer.ts ×2 Introduced files:
buffer.ts ×2 Introduced files:
agentHostSchema.ts ×1 Introduced files:
buffer.ts ×1 Introduced files:
buffer.ts ×1 Introduced files:
buffer.ts ×42 Introduced files:
uri.ts ×1 Introduced files:
uri.ts ×1 Introduced files:
uri.ts ×1 Introduced files:
gitDiffContent.ts ×2 Introduced files:
agentClientUri.ts ×2 Introduced files:
lifecycle.ts ×1 Introduced files:
uri.ts ×3 Introduced files:
uri.ts ×1 Introduced files:
languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication disposes entries no longer in model|occurrence=1 Introduced tests:
uri.ts ×3 Introduced files:
uri.ts ×10 Introduced files:
languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication mixed unique and duplicate IDs|occurrence=1, languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication creates new entry when none exists|occurrence=1, +4 Introduced tests:
ripgrep.ts ×2 Introduced files:
mime.ts ×5 Introduced files:
uri.ts ×2 Introduced files:
uri.ts ×3 Introduced files:
arrays.test|title=Arrays coalesce|occurrence=1 Introduced tests:
agentHostBangCommand.ts ×1 Introduced files:
arrays.ts ×1 Introduced files:
map.ts ×1 Introduced files:
uri.test|title=URI URI#file, win-speciale|occurrence=1, charCode.test|title=CharCode has good values|occurrence=1, +2 Introduced tests:
uri.ts ×3 Introduced files:
utils.ts ×3 Introduced files:
uri.ts ×1 Introduced files:
instantiation.ts ×4 Introduced files:
telemetry.ts ×3 Introduced files:
nls.ts ×1 Introduced files:
lifecycle.ts ×1 Introduced files:
objects.ts ×13 Introduced files:
lifecycle.ts ×1 Introduced files:
lifecycle.ts ×2 Introduced files:
lifecycle.ts ×2 Introduced files:
lifecycle.ts ×1 Introduced files:
lifecycle.ts ×1 Introduced files:
lifecycle.ts ×3 Introduced files:
lifecycle.ts ×1 Introduced files:
lifecycle.ts ×1 Introduced files:
path.ts ×2 Introduced files:
Introduced tests
Every collected test enters the hierarchy at exactly one concept.
No tests are introduced at this concept. Its intent tests are introduced by other concepts.
Introduced code
Every collected source range enters the hierarchy at exactly one concept.
1 file ranked by introduced lines: 2 introduced LOC across 2 ranges.
Expand a file to inspect source; the > gutter marks introduced lines.
src/vs/platform/agentHost/common/state/protocol/channels-chat/reducer.ts 2 introduced LOC · 2 ranges
Open complete file
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case ActionType.ChatToolCallContentChanged :
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>
return updateToolCallInParts ( state , action . turnId , action . toolCallId , tc => {
reducer.ts
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if ( tc . status !== ToolCallStatus . Running ) {
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return tc ;
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content : action.content ,
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};
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case ActionType.ChatToolCallAuthRequired :