iterator.ts ×1
Frontier kind: Code frontier
unlabeled · c_c50521b1f513
21 tests · 3380 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.
Introduced files, introduced tests, and structurally relevant concept specialization languageConfigurationRegistry.ts ×8 · 53 introduced LOC languageConfigurationReg… model.test|title=Editor Model - Words getWordAtPosition at embedded language boundaries|occurrence=1 · 0 introduced LOC model.test|title=Editor … model.test|title=Editor Model - Words issue #61296: VS code freezes when editing CSS file with emoji|occurrence=1 · 0 introduced LOC model.test|title=Editor … wordHelper.ts ×3 · 7 introduced LOC wordHelper.ts ×3 tokenizationTextModelPart.ts ×2 · 4 introduced LOC tokenizationTextModelPar… wordHelper.ts ×2 · 5 introduced LOC wordHelper.ts ×2 unicodeTextModelHighlighter.ts ×19 · 133 introduced LOC unicodeTextModelHighligh… tokenizationTextModelPart.ts ×2 · 4 introduced LOC tokenizationTextModelPar… tokenizationTextModelPart.ts ×6 · 47 introduced LOC tokenizationTextModelPar… wordHelper.ts ×3 · 13 introduced LOC wordHelper.ts ×3 wordHelper.ts ×8 · 51 introduced LOC wordHelper.ts ×8 configurationResolverExpression.ts ×15 · 106 introduced LOC configurationResolverExp… mcpRegistry.ts ×2 · 3 introduced LOC mcpRegistry.ts ×2 configurationResolverExpression.ts ×18 · 125 introduced LOC configurationResolverExp… commandService.ts ×1 · 2 introduced LOC commandService.ts ×1 commandService.test|title=CommandService issue #34913: !onReady, unknown command|occurrence=1, commandService.test|title=CommandService Stop waiting for * extensions to activate when trigger is satisfied #62457|occurrence=1, +1 · 0 introduced LOC commandService.test|titl… commandService.ts ×2 · 29 introduced LOC commandService.ts ×2 commandService.ts ×1 · 3 introduced LOC commandService.ts ×1 commandService.ts ×1 · 2 introduced LOC commandService.ts ×1 commandService.ts ×3 · 9 introduced LOC commandService.ts ×3 commandService.ts ×1 · 3 introduced LOC commandService.ts ×1 commandService.ts ×1 · 4 introduced LOC commandService.ts ×1 commandService.ts ×1 · 4 introduced LOC commandService.ts ×1 commandService.ts ×4 · 57 introduced LOC commandService.ts ×4 markerService.ts ×1 · 2 introduced LOC markerService.ts ×1 markerService.test|title=Marker Service changeAll sends event for cleared|occurrence=1 · 0 introduced LOC markerService.test|title… markerService.test|title=Marker Service changeAll must not break integrety, issue #12635|occurrence=1 · 0 introduced LOC markerService.test|title… markerService.ts ×2 · 8 introduced LOC markerService.ts ×2 commands.ts ×2 · 19 introduced LOC commands.ts ×2 dispose|occurrence=1 · 0 introduced LOC dispose|occurrence=1 dispose|occurrence=1 · 0 introduced LOC dispose|occurrence=1 commands.ts ×1 · 2 introduced LOC commands.ts ×1 commands.ts ×3 · 11 introduced LOC commands.ts ×3 iterator.test|title=Iterable first|occurrence=1 · 0 introduced LOC iterator.test|title=Iter… utils.ts ×3 · 9 introduced LOC utils.ts ×3 lifecycle.ts ×2 · 4 introduced LOC lifecycle.ts ×2 lifecycle.ts ×4 · 8 introduced LOC lifecycle.ts ×4 lifecycle.ts ×6 · 16 introduced LOC lifecycle.ts ×6 lifecycle.ts ×1 · 2 introduced LOC lifecycle.ts ×1 lifecycle.ts ×1 · 2 introduced LOC lifecycle.ts ×1 lifecycle.ts ×1 · 3 introduced LOC lifecycle.ts ×1 map.ts ×97 · 3334 introduced LOC map.ts ×97 src/vs/base/common/arrays.ts · 949 LOC common/arrays.ts src/vs/base/common/arraysFind.ts · 226 LOC common/arraysFind.ts src/vs/base/common/assert.ts · 91 LOC common/assert.ts src/vs/base/common/async.ts · 2749 LOC common/async.ts src/vs/base/common/charCode.ts · 450 LOC common/charCode.ts src/vs/base/common/collections.ts · 176 LOC common/collections.ts src/vs/base/common/errors.ts · 357 LOC common/errors.ts src/vs/base/common/functional.ts · 32 LOC common/functional.ts src/vs/base/common/iterator.ts · 194 LOC common/iterator.ts src/vs/base/common/lifecycle.ts · 974 LOC common/lifecycle.ts src/vs/base/common/linkedList.ts · 151 LOC common/linkedList.ts src/vs/base/common/map.ts · 1016 LOC common/map.ts src/vs/base/common/marshallingIds.ts · 33 LOC common/marshallingIds.ts src/vs/base/common/path.ts · 1589 LOC common/path.ts src/vs/base/common/platform.ts · 281 LOC common/platform.ts src/vs/base/common/process.ts · 76 LOC common/process.ts src/vs/base/common/strings.ts · 1413 LOC common/strings.ts src/vs/base/common/types.ts · 410 LOC common/types.ts src/vs/base/common/uri.ts · 754 LOC common/uri.ts src/vs/base/test/common/utils.ts · 107 LOC common/utils.ts src/vs/editor/common/core/wordHelper.ts · 175 LOC core/wordHelper.ts src/vs/editor/common/languages/languageConfigurationRegistry.ts · 477 LOC languages/languageConfig… src/vs/editor/common/model/textModel.ts · 2743 LOC model/textModel.ts src/vs/editor/common/model/tokens/tokenizationTextModelPart.ts · 389 LOC tokens/tokenizationTextM… src/vs/editor/common/services/unicodeTextModelHighlighter.ts · 264 LOC services/unicodeTextMode… src/vs/nls.ts · 244 LOC vs/nls.ts src/vs/platform/commands/common/commands.ts · 149 LOC common/commands.ts src/vs/platform/markers/common/markerService.ts · 414 LOC common/markerService.ts src/vs/workbench/contrib/mcp/common/mcpRegistry.ts · 565 LOC common/mcpRegistry.ts src/vs/workbench/contrib/mcp/common/mcpRegistryInputStorage.ts · 181 LOC common/mcpRegistryInputS… src/vs/workbench/services/commands/common/commandService.ts · 113 LOC common/commandService.ts src/vs/workbench/services/configurationResolver/common/configurationResolverExpression.ts · 312 LOC common/configurationReso… iterator.test|title=Iterable first|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/iterator.test|title=Iterable first|occurrence=1 iterator.test|title=Iter… model.test|title=Editor Model - Words Get word at position|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/model/model.test|title=Editor Model - Words Get word at position|occurrence=1 model.test|title=Editor … model.test|title=Editor Model - Words getWordAtPosition at embedded language boundaries|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/model/model.test|title=Editor Model - Words getWordAtPosition at embedded language boundaries|occurrence=1 model.test|title=Editor … model.test|title=Editor Model - Words issue #61296: VS code freezes when editing CSS file with emoji|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/model/model.test|title=Editor Model - Words issue #61296: VS code freezes when editing CSS file with emoji|occurrence=1 model.test|title=Editor … tokensStore.test|title=TokensStore issue #147944: Language id "vs.editor.nullLanguage" is not configured nor known|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/model/tokensStore.test|title=TokensStore issue #147944: Language id "vs.editor.nullLanguage" is not configured nor known|occurrence=1 tokensStore.test|title=T… unicodeTextModelHighlighter.test|title=UnicodeTextModelHighlighter computeUnicodeHighlights (#168068)|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/unicodeTextModelHighlighter.test|title=UnicodeTextModelHighlighter computeUnicodeHighlights (#168068)|occurrence=1 unicodeTextModelHighligh… commands.test|title=Command Tests command with description|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/commands/test/common/commands.test|title=Command Tests command with description|occurrence=1 commands.test|title=Comm… dispose|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/commands/test/common/commands.test|title=Command Tests register/dispose|occurrence=1 dispose|occurrence=1 dispose|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/commands/test/common/commands.test|title=Command Tests register/register/dispose|occurrence=1 dispose|occurrence=1 markerService.test|title=Marker Service changeAll must not break integrety, issue #12635|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/markers/test/common/markerService.test|title=Marker Service changeAll must not break integrety, issue #12635|occurrence=1 markerService.test|title… markerService.test|title=Marker Service changeAll sends event for cleared|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/markers/test/common/markerService.test|title=Marker Service changeAll sends event for cleared|occurrence=1 markerService.test|title… All clears|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/markers/test/common/markerService.test|title=Marker Service changeOne/All clears|occurrence=1 All clears|occurrence=1 mcpRegistry.test|title=Workbench - MCP - Registry resolveConnection creates connection with resolved variables and memorizes them until cleared|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/mcp/test/common/mcpRegistry.test|title=Workbench - MCP - Registry resolveConnection creates connection with resolved variables and memorizes them until cleared|occurrence=1 mcpRegistry.test|title=W… mcpRegistry.test|title=Workbench - MCP - Registry resolveConnection uses user-provided launch configuration|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/mcp/test/common/mcpRegistry.test|title=Workbench - MCP - Registry resolveConnection uses user-provided launch configuration|occurrence=1 mcpRegistry.test|title=W… commandService.test|title=CommandService !onReady, but executeCommand|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/commands/test/common/commandService.test|title=CommandService !onReady, but executeCommand|occurrence=1 commandService.test|titl… commandService.test|title=CommandService Stop waiting for * extensions to activate when trigger is satisfied #62457|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/commands/test/common/commandService.test|title=CommandService Stop waiting for * extensions to activate when trigger is satisfied #62457|occurrence=1 commandService.test|titl… commandService.test|title=CommandService activateOnCommand|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/commands/test/common/commandService.test|title=CommandService activateOnCommand|occurrence=1 commandService.test|titl… commandService.test|title=CommandService fwd activation error|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/commands/test/common/commandService.test|title=CommandService fwd activation error|occurrence=1 commandService.test|titl… commandService.test|title=CommandService issue #142155: execute commands synchronously if possible|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/commands/test/common/commandService.test|title=CommandService issue #142155: execute commands synchronously if possible|occurrence=1 commandService.test|titl… commandService.test|title=CommandService issue #34913: !onReady, unknown command|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/commands/test/common/commandService.test|title=CommandService issue #34913: !onReady, unknown command|occurrence=1 commandService.test|titl… commandService.test|title=CommandService issue #71471: wait for onCommand activation even if a command is registered|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/services/commands/test/common/commandService.test|title=CommandService issue #71471: wait for onCommand activation even if a command is registered|occurrence=1 commandService.test|titl… Focused concept · iterator.ts ×1 · 2 introduced LOC iterator.ts ×1
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.
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/iterator.ts 2 introduced LOC · 1 range
Open complete file
44
45
export function first < T >( iterable : Iterable < T >) : T | undefined {
46
>
return iterable [ Symbol . iterator ](). next (). value ;
iterator.ts
47
>
}
48
49
export function some < T >( iterable : Iterable < T >, predicate : ( t : T , i : number ) => unknown ) : boolean {