arrays.ts ×1
Frontier kind: Code frontier
unlabeled · c_556ea819c8fe
4594 tests · 3336 LOC · 18 files · introduces 0 tests · 2 LOC · 1 file
Introduces — evidence that enters the hierarchy at this concept
Code
1 range 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.
Focus concept
Ancestors (broader)
Descendants (narrower)
Introduced files
Introduced tests
Introduced files, introduced tests, and structurally relevant concept specialization
In the embedded map, ordinary wheel input scrolls the page; use the visible controls to zoom and drag to pan. Open the full-screen map for canvas navigation: wheel pans, Ctrl/Command plus wheel zooms, and arrow keys pan when this region is focused. On touch screens, open the full-screen map to pan or pinch. If JavaScript or WebGL is unavailable, use the native relationship evidence on this page.
Graph controls are ready.
Interactive rendering requires JavaScript and WebGL. Use the native relationship evidence on this page while the interactive map is unavailable.
JavaScript is disabled; use the native relationship evidence on this page to explore the same evidence.
Native relationship evidence
Every exact file and test below is linked only from the concept that introduces it.
arrays.ts ×1 — Focused concept
Introduced files:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions addApplyingInstructions should handle relative glob patterns|occurrence=1 — Ancestor (broader)
Introduced tests:
computeAutomaticInstructions.ts ×1 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
computeAutomaticInstructions.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions addApplyingInstructions should not add duplicate instructions|occurrence=1, computeAutomaticInstructions.test|title=ComputeAutomaticInstructions collect should collect for edit mode even when settings disabled|occurrence=1 — Ancestor (broader)
Introduced tests:
promptsService.test|title=PromptsService getCustomAgents disabled agents are reported with enabled: false|occurrence=1 — Ancestor (broader)
Introduced tests:
computeAutomaticInstructions.ts ×3 — Ancestor (broader)
Introduced files:
Introduced tests:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions instructions list variable should include skills from home folder in skills list|occurrence=1 — Ancestor (broader)
Introduced tests:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions instructions list variable should include skills list when readFile tool available|occurrence=1 — Ancestor (broader)
Introduced tests:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions instructions list variable should include skills list when readFile tool unavailable and runInTerminal tool available|occurrence=1 — Ancestor (broader)
Introduced tests:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions edge cases should handle malformed instruction files|occurrence=1 — Ancestor (broader)
Introduced tests:
computeAutomaticInstructions.ts ×1 — Ancestor (broader)
Introduced files:
promptFileLocations.ts ×2 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.ts ×2 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.ts ×3 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.ts ×2 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.ts ×7 — Ancestor (broader)
Introduced files:
promptsServiceImpl.ts ×1 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions should not collect CLAUDE.md from multi-root workspace when disabled|occurrence=1 — Ancestor (broader)
Introduced tests:
computeAutomaticInstructions.ts ×4 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
Introduced tests:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.ts ×4 — Ancestor (broader)
Introduced files:
computeAutomaticInstructions.test|title=ComputeAutomaticInstructions skill session-type filtering non-local session includes skills without sessionTypes|occurrence=1, computeAutomaticInstructions.test|title=ComputeAutomaticInstructions skill session-type filtering skills with matching sessionTypes are included in non-local sessions|occurrence=1 — Ancestor (broader)
Introduced tests:
chatServiceImpl.ts ×3 — Ancestor (broader)
Introduced files:
Introduced tests:
chatService.test|title=ChatService cancelCurrentRequestForSession returns after timeout if response does not complete|occurrence=1 — Ancestor (broader)
Introduced tests:
chatService.test|title=ChatService troubleshoot skill via attachedContext proceeds when fileLogging.enabled is on|occurrence=1 — Ancestor (broader)
Introduced tests:
chatService.test|title=ChatService sendRequest allows empty message with explicit file attachment|occurrence=1 — Ancestor (broader)
Introduced tests:
chatServiceTelemetry.ts ×10 — Ancestor (broader)
Introduced files:
chatServiceImpl.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
chatModel.ts ×3 — Ancestor (broader)
Introduced files:
chatServiceImpl.ts ×1 — Ancestor (broader)
Introduced files:
chatSessionStore.ts ×3 — Ancestor (broader)
Introduced files:
chatSessionStore.ts ×3 — Ancestor (broader)
Introduced files:
chat.ts ×6 — Ancestor (broader)
Introduced files:
agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction re-subscribing within the grace cancels the release|occurrence=1 — Ancestor (broader)
Introduced tests:
agentHostStateManager.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
agentService.ts ×5 — Ancestor (broader)
Introduced files:
agentService.test|title=AgentService (node dispatcher) empty-session GC resubscribe within the grace period cancels GC|occurrence=1 — Ancestor (broader)
Introduced tests:
agentHostChangesetService.ts ×1 — Ancestor (broader)
Introduced files:
agentService.ts ×10 — Ancestor (broader)
Introduced files:
settingsSync.test|title=SettingsSync - Auto local change event is triggered when settings are changed|occurrence=1 — Ancestor (broader)
Introduced tests:
map.ts ×1 — Ancestor (broader)
Introduced files:
chatVariableEntries.ts ×2 — Ancestor (broader)
Introduced files:
synchronizer.test|title=TestSynchronizer - Last Sync Data last sync data is null when not synced before|occurrence=1 — Ancestor (broader)
Introduced tests:
chatVariableEntries.ts ×1 — Ancestor (broader)
Introduced files:
textModel.ts ×190 — Ancestor (broader)
Introduced files:
abstractSynchronizer.ts ×1 — Ancestor (broader)
Introduced files:
userDataSyncService.ts ×19 — Ancestor (broader)
Introduced files:
abstractSynchronizer.ts ×5 — Ancestor (broader)
Introduced files:
userDataSync.ts ×4 — Ancestor (broader)
Introduced files:
request.ts ×1 — Ancestor (broader)
Introduced files:
userDataSyncStoreService.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
Introduced tests:
agentPluginServiceImpl.ts ×4 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×5 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×3 — Ancestor (broader)
Introduced files:
promptFilesLocator.test|title=PromptFilesLocator empty workspace empty filesystem object config value|occurrence=1 — Ancestor (broader)
Introduced tests:
debugModel.ts ×5 — Ancestor (broader)
Introduced files:
Introduced tests:
fileService.ts ×1 — Ancestor (broader)
Introduced files:
promptFileLocations.ts ×6 — Ancestor (broader)
Introduced files:
Introduced tests:
promptFilesLocator.test|title=PromptFilesLocator skills findAgentSkills returns empty array when no skills exist|occurrence=1, promptFilesLocator.test|title=PromptFilesLocator skills findAgentSkills returns empty array when skill folder does not exist|occurrence=1 — Ancestor (broader)
Introduced tests:
workspacePluginSettingsService.ts ×8 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×4 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×6 — Ancestor (broader)
Introduced files:
workbenchTestServices.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
config.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
promptFilesLocator.test|title=PromptFilesLocator empty workspace empty filesystem no config value|occurrence=1, promptFilesLocator.test|title=PromptFilesLocator empty workspace empty filesystem null config value|occurrence=1, +1 — Ancestor (broader)
Introduced tests:
debugStorage.ts ×17 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.test|title=PromptFilesLocator hasGlobPattern detects double wildcard|occurrence=1, promptFilesLocator.test|title=PromptFilesLocator hasGlobPattern detects single wildcard|occurrence=1, +1 — Ancestor (broader)
Introduced tests:
promptFilesLocator.test|title=PromptFilesLocator isValidSkillPath rejects glob patterns|occurrence=1, promptFilesLocator.test|title=PromptFilesLocator isValidSkillPath accepts relative paths|occurrence=1, +7 — Ancestor (broader)
Introduced tests:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
mcpGatewayToolBrokerChannel.ts ×3 — Ancestor (broader)
Introduced files:
Introduced tests:
promptTypes.ts ×10 — Ancestor (broader)
Introduced files:
Introduced tests:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×4 — Ancestor (broader)
Introduced files:
promptTypes.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
promptTypes.ts ×12 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×9 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×2 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
promptFilesLocator.ts ×1 — Ancestor (broader)
Introduced files:
workbenchTestServices.ts ×2 — Ancestor (broader)
Introduced files:
userDataSyncStoreService.test|title=UserDataSyncRequestsSession requests are handled after session is expired|occurrence=1 — Ancestor (broader)
Introduced tests:
configurationService.test|title=ConfigurationService.test.ts trigger configuration change event when file does not exist|occurrence=1 — Ancestor (broader)
Introduced tests:
configurationService.test|title=ConfigurationService.test.ts trigger configuration change event when file exists|occurrence=1 — Ancestor (broader)
Introduced tests:
testMcpService.ts ×4 — Ancestor (broader)
Introduced files:
userDataSync.ts ×1 — Ancestor (broader)
Introduced files:
userDataSyncClient.ts ×1 — Ancestor (broader)
Introduced files:
configurations.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
policyConfiguration.test|title=PolicyConfiguration change: when policy is removed|occurrence=1 — Ancestor (broader)
Introduced tests:
policyConfiguration.test|title=PolicyConfiguration change: when policy is updated|occurrence=1 — Ancestor (broader)
Introduced tests:
policyConfiguration.test|title=PolicyConfiguration change: when policy is added|occurrence=1 — Ancestor (broader)
Introduced tests:
configurationService.ts ×1 — Ancestor (broader)
Introduced files:
fileManagedSettingsService.test|title=FileManagedSettingsService clears managed settings and fires when the file is deleted|occurrence=1 — Ancestor (broader)
Introduced tests:
configurationService.test|title=ConfigurationService.test.ts missing file does not explode|occurrence=1 — Ancestor (broader)
Introduced tests:
fileManagedSettingsService.test|title=FileManagedSettingsService fires event when file changes|occurrence=1 — Ancestor (broader)
Introduced tests:
agentHostFileMonitorService.ts ×12 — Ancestor (broader)
Introduced files:
agentHostFileMonitorService.ts ×8 — Ancestor (broader)
Introduced files:
agentHostFileMonitorService.ts ×2 — Ancestor (broader)
Introduced files:
computeMovedLines.ts ×2 — Ancestor (broader)
Introduced files:
virtualTimeApi.ts ×3 — Ancestor (broader)
Introduced files:
chatStreamStats.ts ×6 — Ancestor (broader)
Introduced files:
Introduced tests:
linesSliceCharSequence.ts ×1 — Ancestor (broader)
Introduced files:
myersDiffAlgorithm.ts ×1 — Ancestor (broader)
Introduced files:
heuristicSequenceOptimizations.ts ×1 — Ancestor (broader)
Introduced files:
heuristicSequenceOptimizations.ts ×2 — Ancestor (broader)
Introduced files:
heuristicSequenceOptimizations.ts ×3 — Ancestor (broader)
Introduced files:
rangeMapping.ts ×4 — Ancestor (broader)
Introduced files:
diffAlgorithm.ts ×1 — Ancestor (broader)
Introduced files:
event.ts ×8 — Ancestor (broader)
Introduced files:
computeMovedLines.ts ×11 — Ancestor (broader)
Introduced files:
event.ts ×2 — Ancestor (broader)
Introduced files:
textModelTokens.ts ×1 — Ancestor (broader)
Introduced files:
textModelTokens.ts ×6 — Ancestor (broader)
Introduced files:
offsetRange.ts ×4 — Ancestor (broader)
Introduced files:
textModelTokens.ts ×44 — Ancestor (broader)
Introduced files:
utils.ts ×4 — Ancestor (broader)
Introduced files:
Introduced tests:
stringEdit.test|title=Edit ArrayEdit compose case9|occurrence=1, stringEdit.test|title=Edit ArrayEdit compose case29|occurrence=1, +2 — Ancestor (broader)
Introduced tests:
stringEdit.test|title=Edit StringEdit compose case9|occurrence=1, stringEdit.test|title=Edit StringEdit compose case29|occurrence=1, +31 — Ancestor (broader)
Introduced tests:
stringEdit.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
stringEdit.ts ×2 — Ancestor (broader)
Introduced files:
stringEdit.ts ×2 — Ancestor (broader)
Introduced files:
stringEdit.ts ×1 — Ancestor (broader)
Introduced files:
edit.ts ×1 — Ancestor (broader)
Introduced files:
edit.ts ×1 — Ancestor (broader)
Introduced files:
annotations.ts ×3 — Ancestor (broader)
Introduced files:
rangeMapping.ts ×2 — Ancestor (broader)
Introduced files:
annotations.ts ×5 — Ancestor (broader)
Introduced files:
edit.ts ×5 — Ancestor (broader)
Introduced files:
edit.ts ×1 — Ancestor (broader)
Introduced files:
edit.ts ×2 — Ancestor (broader)
Introduced files:
offsetRange.ts ×1 — Ancestor (broader)
Introduced files:
offsetRange.ts ×1 — Ancestor (broader)
Introduced files:
offsetRange.ts ×2 — Ancestor (broader)
Introduced files:
abstractText.ts ×16 — Ancestor (broader)
Introduced files:
length.ts ×22 — Ancestor (broader)
Introduced files:
range.ts ×1 — Ancestor (broader)
Introduced files:
range.ts ×1 — Ancestor (broader)
Introduced files:
range.ts ×2 — Ancestor (broader)
Introduced files:
textLength.ts ×21 — Ancestor (broader)
Introduced files:
offsetRange.ts ×1 — Ancestor (broader)
Introduced files:
offsetRange.ts ×1 — Ancestor (broader)
Introduced files:
offsetRange.ts ×1 — Ancestor (broader)
Introduced files:
virtualTimeApi.ts ×3 — Ancestor (broader)
Introduced files:
processor.ts ×1 — Ancestor (broader)
Introduced files:
virtualTimeApi.ts ×1 — Ancestor (broader)
Introduced files:
virtualTimeApi.ts ×1 — Ancestor (broader)
Introduced files:
runWithFakedTimers.ts ×3 — Ancestor (broader)
Introduced files:
processor.ts ×1 — Ancestor (broader)
Introduced files:
processor.ts ×5 — Ancestor (broader)
Introduced files:
processor.ts ×9 — Ancestor (broader)
Introduced files:
processor.ts ×13 — Ancestor (broader)
Introduced files:
virtualScheduling.test|title=virtualScheduling - createVirtualTimeApi without processor virtual Date.now() returns clock time|occurrence=1 — Ancestor (broader)
Introduced tests:
virtualTimeApi.ts ×7 — Ancestor (broader)
Introduced files:
runWithFakedTimers.ts ×2 — Ancestor (broader)
Introduced files:
Introduced tests:
virtualScheduling.test|title=virtualScheduling - Trace + TraceContext runAsHandler leaks trace across awaited microtasks|occurrence=1 — Ancestor (broader)
Introduced tests:
virtualScheduling.test|title=virtualScheduling - Trace + TraceContext Trace.describe builds causal chain from leaf to root|occurrence=1 — Ancestor (broader)
Introduced tests:
trace.ts ×1 — Ancestor (broader)
Introduced files:
trace.ts ×1 — Ancestor (broader)
Introduced files:
virtualClock.ts ×1 — Ancestor (broader)
Introduced files:
trace.ts ×2 — Ancestor (broader)
Introduced files:
runWithFakedTimers.ts ×2 — Ancestor (broader)
Introduced files:
embedding.ts ×1 — Ancestor (broader)
Introduced files:
trace.ts ×1 — Ancestor (broader)
Introduced files:
timeTravelScheduler.ts ×1 — Ancestor (broader)
Introduced files:
traceLogger.ts ×3 — Ancestor (broader)
Introduced files:
processor.ts ×1 — Ancestor (broader)
Introduced files:
processor.ts ×1 — Ancestor (broader)
Introduced files:
processor.ts ×17 — Ancestor (broader)
Introduced files:
lineRange.ts ×3 — Ancestor (broader)
Introduced files:
lineRange.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
lineRange.ts ×1 — Ancestor (broader)
Introduced files:
lineRange.ts ×1 — Ancestor (broader)
Introduced files:
lineRange.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
lineRange.ts ×1 — Ancestor (broader)
Introduced files:
lineRange.ts ×1 — Ancestor (broader)
Introduced files:
lineRange.ts ×2 — Ancestor (broader)
Introduced files:
lifecycle.test|title=No Leakage Utilities throwIfDisposablesAreLeaked throws if an event subscription is not cleaned up|occurrence=1 — Ancestor (broader)
Introduced tests:
lineRange.ts ×1 — Ancestor (broader)
Introduced files:
lineRange.ts ×40 — Ancestor (broader)
Introduced files:
lifecycle.test|title=No Leakage Utilities throwIfDisposablesAreLeaked throws if a disposable is not disposed|occurrence=1 — Ancestor (broader)
Introduced tests:
lifecycle.ts ×5 — Ancestor (broader)
Introduced files:
arraysFind.ts ×1 — Ancestor (broader)
Introduced files:
Introduced tests:
arraysFind.ts ×2 — Ancestor (broader)
Introduced files:
Introduced tests:
arraysFind.ts ×2 — Ancestor (broader)
Introduced files:
Introduced tests:
map.ts ×97 — Descendant (narrower)
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 1 ranges.
Expand a file to inspect source; the > gutter marks introduced lines.
src/vs/base/common/arrays.ts 2 introduced LOC · 1 range
Open complete file
690
691
export function compareBy < TItem , TCompareBy >( selector : ( item : TItem ) => TCompareBy , comparator : Comparator < TCompareBy >) : Comparator < TItem > {
692
>
return ( a , b ) => comparator ( selector ( a ), selector ( b ));
arrays.ts
693
>
}
694
695
export function tieBreakComparators < TItem >(... comparators : Comparator < TItem >[]) : Comparator < TItem > {