Vihren Atlas

event.ts ×1

Joint frontier

unlabeled · c_c1cb4667c7b6

2 tests · 10054 LOC · 81 files · introduces 1 test · 11 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
1 range11 lines · 1 files
Tests
1 test

Contains — complete concept membership

All code (extent)
1440 ranges10054 lines · 81 files · Browse complete extent
All tests (intent)
2 testsBrowse complete intent

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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Introduced files, introduced tests, and structurally relevant concept specializationevent.test|title=Event utils chain2 does everything|occurrence=1 · 0 introduced LOCevent.test|title=Event u…event.ts ×1 · 2 introduced LOCevent.ts ×1event.ts ×4 · 20 introduced LOCevent.ts ×4async.ts ×202 · 1247 introduced LOCasync.ts ×202debugGetDependencyGraph.ts ×2 · 22 introduced LOCdebugGetDependencyGraph.…observableSignalFromEvent.ts ×1 · 10 introduced LOCobservableSignalFromEven…promise.ts ×1 · 5 introduced LOCpromise.ts ×1devToolsLogger.ts ×24 · 1971 introduced LOCdevToolsLogger.ts ×24resources.ts ×23 · 253 introduced LOCresources.ts ×23network.ts ×20 · 292 introduced LOCnetwork.ts ×20extpath.ts ×17 · 91 introduced LOCextpath.ts ×17strings.ts ×101 · 542 introduced LOCstrings.ts ×101timeTravelScheduler.ts ×1 · 35 introduced LOCtimeTravelScheduler.ts ×…traceLogger.ts ×3 · 98 introduced LOCtraceLogger.ts ×3processor.ts ×1 · 3 introduced LOCprocessor.ts ×1processor.ts ×1 · 7 introduced LOCprocessor.ts ×1processor.ts ×17 · 711 introduced LOCprocessor.ts ×17event.ts ×1 · 2 introduced LOCevent.ts ×1event.ts ×2 · 5 introduced LOCevent.ts ×2event.ts ×1 · 1 introduced LOCevent.ts ×1event.ts ×5 · 10 introduced LOCevent.ts ×5event.ts ×3 · 6 introduced LOCevent.ts ×3event.ts ×8 · 30 introduced LOCevent.ts ×8event.ts ×3 · 19 introduced LOCevent.ts ×3cancellation.ts ×18 · 90 introduced LOCcancellation.ts ×18lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1, lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1 · 0 introduced LOClifecycle.test|title=Lif…event.ts ×3 · 4 introduced LOCevent.ts ×3event.ts ×1 · 1 introduced LOCevent.ts ×1lifecycle.ts ×3 · 6 introduced LOClifecycle.ts ×3event.ts ×4 · 9 introduced LOCevent.ts ×4event.ts ×2 · 4 introduced LOCevent.ts ×2lifecycle.ts ×2 · 6 introduced LOClifecycle.ts ×2event.ts ×2 · 6 introduced LOCevent.ts ×2event.ts ×93 · 864 introduced LOCevent.ts ×93lifecycle.ts ×1 · 6 introduced LOClifecycle.ts ×1utils.ts ×1 · 2 introduced LOCutils.ts ×1equals.ts ×14 · 108 introduced LOCequals.ts ×14utils.ts ×3 · 9 introduced LOCutils.ts ×3lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1linkedList.ts ×13 · 44 introduced LOClinkedList.ts ×13lifecycle.ts ×2 · 6 introduced LOClifecycle.ts ×2lifecycle.ts ×2 · 4 introduced LOClifecycle.ts ×2lifecycle.ts ×1 · 6 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 1 introduced LOClifecycle.ts ×1lifecycle.ts ×3 · 9 introduced LOClifecycle.ts ×3lifecycle.ts ×1 · 7 introduced LOClifecycle.ts ×1lifecycle.ts ×4 · 7 introduced LOClifecycle.ts ×4lifecycle.ts ×4 · 8 introduced LOClifecycle.ts ×4lifecycle.ts ×6 · 16 introduced LOClifecycle.ts ×6lifecycle.ts ×2 · 2 introduced LOClifecycle.ts ×2lazy.ts ×1 · 2 introduced LOClazy.ts ×1lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1lifecycle.ts ×3 · 3 introduced LOClifecycle.ts ×3lazy.ts ×3 · 37 introduced LOClazy.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1uint.ts ×2 · 43 introduced LOCuint.ts ×2arrays.ts ×1 · 2 introduced LOCarrays.ts ×1iterator.ts ×1 · 2 introduced LOCiterator.ts ×1lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1map.ts ×97 · 3334 introduced LOCmap.ts ×97src/vs/base/common/arrays.ts · 949 LOCcommon/arrays.tssrc/vs/base/common/arraysFind.ts · 226 LOCcommon/arraysFind.tssrc/vs/base/common/assert.ts · 91 LOCcommon/assert.tssrc/vs/base/common/async.ts · 2749 LOCcommon/async.tssrc/vs/base/common/cache.ts · 153 LOCcommon/cache.tssrc/vs/base/common/cancellation.ts · 206 LOCcommon/cancellation.tssrc/vs/base/common/charCode.ts · 450 LOCcommon/charCode.tssrc/vs/base/common/collections.ts · 176 LOCcommon/collections.tssrc/vs/base/common/equals.ts · 206 LOCcommon/equals.tssrc/vs/base/common/errors.ts · 357 LOCcommon/errors.tssrc/vs/base/common/event.ts · 1964 LOCcommon/event.tssrc/vs/base/common/extpath.ts · 433 LOCcommon/extpath.tssrc/vs/base/common/functional.ts · 32 LOCcommon/functional.tssrc/vs/base/common/iterator.ts · 194 LOCcommon/iterator.tssrc/vs/base/common/lazy.ts · 57 LOCcommon/lazy.tssrc/vs/base/common/lifecycle.ts · 974 LOCcommon/lifecycle.tssrc/vs/base/common/linkedList.ts · 151 LOCcommon/linkedList.tssrc/vs/base/common/map.ts · 1016 LOCcommon/map.tssrc/vs/base/common/marshallingIds.ts · 33 LOCcommon/marshallingIds.tssrc/vs/base/common/network.ts · 440 LOCcommon/network.tssrc/vs/base/common/observable.ts · 8 LOCcommon/observable.tssrc/vs/base/common/observableInternal/base.ts · 210 LOCobservableInternal/base.…src/vs/base/common/observableInternal/changeTracker.ts · 98 LOCobservableInternal/chang…src/vs/base/common/observableInternal/commonFacade/cancellation.ts · 7 LOCcommonFacade/cancellatio…src/vs/base/common/observableInternal/commonFacade/deps.ts · 10 LOCcommonFacade/deps.tssrc/vs/base/common/observableInternal/debugLocation.ts · 86 LOCobservableInternal/debug…src/vs/base/common/observableInternal/debugName.ts · 148 LOCobservableInternal/debug…src/vs/base/common/observableInternal/experimental/utils.ts · 60 LOCexperimental/utils.tssrc/vs/base/common/observableInternal/index.ts · 62 LOCobservableInternal/index…src/vs/base/common/observableInternal/logging/consoleObservableLogger.ts · 387 LOClogging/consoleObservabl…src/vs/base/common/observableInternal/logging/debugGetDependencyGraph.ts · 159 LOClogging/debugGetDependen…src/vs/base/common/observableInternal/logging/debugger/debuggerRpc.ts · 79 LOCdebugger/debuggerRpc.tssrc/vs/base/common/observableInternal/logging/debugger/devToolsLogger.ts · 483 LOCdebugger/devToolsLogger.…src/vs/base/common/observableInternal/logging/debugger/rpc.ts · 102 LOCdebugger/rpc.tssrc/vs/base/common/observableInternal/logging/debugger/utils.ts · 67 LOCdebugger/utils.tssrc/vs/base/common/observableInternal/logging/logging.ts · 131 LOClogging/logging.tssrc/vs/base/common/observableInternal/map.ts · 79 LOCobservableInternal/map.t…src/vs/base/common/observableInternal/observables/baseObservable.ts · 193 LOCobservables/baseObservab…src/vs/base/common/observableInternal/observables/constObservable.ts · 42 LOCobservables/constObserva…src/vs/base/common/observableInternal/observables/derived.ts · 194 LOCobservables/derived.tssrc/vs/base/common/observableInternal/observables/derivedImpl.ts · 459 LOCobservables/derivedImpl.…src/vs/base/common/observableInternal/observables/lazyObservableValue.ts · 152 LOCobservables/lazyObservab…src/vs/base/common/observableInternal/observables/observableFromEvent.ts · 181 LOCobservables/observableFr…src/vs/base/common/observableInternal/observables/observableSignal.ts · 65 LOCobservables/observableSi…src/vs/base/common/observableInternal/observables/observableSignalFromEvent.ts · 60 LOCobservables/observableSi…src/vs/base/common/observableInternal/observables/observableValue.ts · 129 LOCobservables/observableVa…src/vs/base/common/observableInternal/observables/observableValueOpts.ts · 35 LOCobservables/observableVa…src/vs/base/common/observableInternal/reactions/autorun.ts · 294 LOCreactions/autorun.tssrc/vs/base/common/observableInternal/reactions/autorunImpl.ts · 282 LOCreactions/autorunImpl.tssrc/vs/base/common/observableInternal/set.ts · 76 LOCobservableInternal/set.t…src/vs/base/common/observableInternal/transaction.ts · 113 LOCobservableInternal/trans…src/vs/base/common/observableInternal/utils/promise.ts · 171 LOCutils/promise.tssrc/vs/base/common/observableInternal/utils/runOnChange.ts · 63 LOCutils/runOnChange.tssrc/vs/base/common/observableInternal/utils/utils.ts · 352 LOCutils/utils.tssrc/vs/base/common/observableInternal/utils/utilsCancellation.ts · 101 LOCutils/utilsCancellation.…src/vs/base/common/observableInternal/utils/valueWithChangeEvent.ts · 29 LOCutils/valueWithChangeEve…src/vs/base/common/path.ts · 1589 LOCcommon/path.tssrc/vs/base/common/platform.ts · 281 LOCcommon/platform.tssrc/vs/base/common/process.ts · 76 LOCcommon/process.tssrc/vs/base/common/resources.ts · 444 LOCcommon/resources.tssrc/vs/base/common/stopwatch.ts · 41 LOCcommon/stopwatch.tssrc/vs/base/common/strings.ts · 1413 LOCcommon/strings.tssrc/vs/base/common/symbols.ts · 9 LOCcommon/symbols.tssrc/vs/base/common/types.ts · 410 LOCcommon/types.tssrc/vs/base/common/uint.ts · 59 LOCcommon/uint.tssrc/vs/base/common/uri.ts · 754 LOCcommon/uri.tssrc/vs/base/test/common/timeTravelScheduler.ts · 35 LOCcommon/timeTravelSchedul…src/vs/base/test/common/utils.ts · 107 LOCcommon/utils.tssrc/vs/base/test/common/virtualScheduling/embedding.ts · 89 LOCvirtualScheduling/embedd…src/vs/base/test/common/virtualScheduling/globalTimeApi.ts · 82 LOCvirtualScheduling/global…src/vs/base/test/common/virtualScheduling/index.ts · 36 LOCvirtualScheduling/index.…src/vs/base/test/common/virtualScheduling/loggingTimeApi.ts · 42 LOCvirtualScheduling/loggin…src/vs/base/test/common/virtualScheduling/processor.ts · 384 LOCvirtualScheduling/proces…src/vs/base/test/common/virtualScheduling/recordingTimeApi.ts · 98 LOCvirtualScheduling/record…src/vs/base/test/common/virtualScheduling/runWithFakedTimers.ts · 104 LOCvirtualScheduling/runWit…src/vs/base/test/common/virtualScheduling/timeApi.ts · 48 LOCvirtualScheduling/timeAp…src/vs/base/test/common/virtualScheduling/trace.ts · 172 LOCvirtualScheduling/trace.…src/vs/base/test/common/virtualScheduling/traceLogger.ts · 77 LOCvirtualScheduling/traceL…src/vs/base/test/common/virtualScheduling/virtualClock.ts · 121 LOCvirtualScheduling/virtua…src/vs/base/test/common/virtualScheduling/virtualTimeApi.ts · 194 LOCvirtualScheduling/virtua…src/vs/nls.ts · 244 LOCvs/nls.tsevent.test|title=Event utils chain2 does everything|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/event.test|title=Event utils chain2 does everything|occurrence=1event.test|title=Event u…event.test|title=Event utils chain2 latches|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/event.test|title=Event utils chain2 latches|occurrence=1event.test|title=Event u…lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1lifecycle.test|title=Lif…lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1lifecycle.test|title=Lif…Focused concept · event.ts ×1 · 11 introduced LOCevent.ts ×1

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Native relationship evidence

Every exact file and test below is linked only from the concept that introduces it.

Introduced tests

Every collected test enters the hierarchy at exactly one concept.

1 test introduced at this concept.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 11 introduced LOC across 1 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/base/common/event.ts 11 introduced LOC · 1 range

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665
666 latch(equals: (a: any, b: any) => boolean = (a, b) => a === b): ChainableSynthesis {
667 > let firstCall = true; event.ts
668 > let cache: any;
669 > this.steps.push(value => {
670 > const shouldEmit = firstCall || !equals(value, cache);
671 > firstCall = false;
672 > cache = value;
673 > return shouldEmit ? value : HaltChainable;
674 > });
675 >
676 > return this;
677 > }
678
679 public evaluate(value: any) {

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