observableFromEvent.ts ×1

Frontier kind: Code frontier

unlabeled · c_b379e5d685cf

2 tests · 6555 LOC · 59 files · introduces 0 tests · 4 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code
1 range4 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
959 ranges6555 lines · 59 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 specializationlanguageService.ts ×6 · 18 introduced LOClanguageService.ts ×6observable.test|title=observables from event get without observers|occurrence=1 · 0 introduced LOCobservable.test|title=ob…observableFromEvent.ts ×3 · 18 introduced LOCobservableFromEvent.ts ×…observableFromEvent.ts ×3 · 3 introduced LOCobservableFromEvent.ts ×…observableFromEvent.ts ×4 · 17 introduced LOCobservableFromEvent.ts ×…debugLocation.ts ×2 · 13 introduced LOCdebugLocation.ts ×2debugGetDependencyGraph.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 ×24cancellation.test|title=CancellationToken None|occurrence=1 · 0 introduced LOCcancellation.test|title=…cancellation.ts ×18 · 90 introduced LOCcancellation.ts ×18event.ts ×2 · 6 introduced LOCevent.ts ×2event.ts ×93 · 864 introduced LOCevent.ts ×93equals.ts ×14 · 108 introduced LOCequals.ts ×14uri.test|title=URI URI#file, win-speciale|occurrence=1, charCode.test|title=CharCode has good values|occurrence=1, +2 · 0 introduced LOCuri.test|title=URI URI#f…utils.ts ×3 · 9 introduced LOCutils.ts ×3linkedList.ts ×13 · 44 introduced LOClinkedList.ts ×13lifecycle.ts ×2 · 4 introduced LOClifecycle.ts ×2lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×4 · 8 introduced LOClifecycle.ts ×4lifecycle.ts ×6 · 16 introduced LOClifecycle.ts ×6lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 2 introduced LOClifecycle.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/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/functional.ts · 32 LOCcommon/functional.tssrc/vs/base/common/iterator.ts · 194 LOCcommon/iterator.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/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/stopwatch.ts · 41 LOCcommon/stopwatch.tssrc/vs/base/common/types.ts · 410 LOCcommon/types.tssrc/vs/base/common/uri.ts · 754 LOCcommon/uri.tssrc/vs/base/test/common/utils.ts · 107 LOCcommon/utils.tssrc/vs/editor/common/services/languageService.ts · 164 LOCservices/languageService…src/vs/editor/common/services/languagesRegistry.ts · 367 LOCservices/languagesRegist…src/vs/nls.ts · 244 LOCvs/nls.tscancellation.test|title=CancellationToken None|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/cancellation.test|title=CancellationToken None|occurrence=1cancellation.test|title=…charCode.test|title=CharCode has good values|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/charCode.test|title=CharCode has good values|occurrence=1charCode.test|title=Char…observable.test|title=observables from event get without observers|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/observables/observable.test|title=observables from event get without observers|occurrence=1observable.test|title=ob…path.test|title=Paths (Node Implementation) path|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/path.test|title=Paths (Node Implementation) path|occurrence=1path.test|title=Paths (N…uri.test|title=URI File paths containing apostrophes break URI parsing and cannot be opened #276075|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI File paths containing apostrophes break URI parsing and cannot be opened #276075|occurrence=1uri.test|title=URI File …uri.test|title=URI URI#file, win-speciale|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI URI#file, win-speciale|occurrence=1uri.test|title=URI URI#f…languageService.test|title=LanguageService LanguageSelection does not leak a disposable|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/languageService.test|title=LanguageService LanguageSelection does not leak a disposable|occurrence=1languageService.test|tit…Focused concept · observableFromEvent.ts ×1 · 4 introduced LOCobservableFromEvent.ts ×…

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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.

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

src/vs/base/common/observableInternal/observables/observableFromEvent.ts 4 introduced LOC · 1 range

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146 return this._value!;
147 } else {
148 > // no cache, as there are no subscribers to keep it updated observableFromEvent.ts
149 > const value = this._getValue(undefined);
150 > return value;
151 > }
152 }
153