findSectionHeaders.ts ×4

Frontier kind: Code frontier

unlabeled · c_6a841cf90c89

14 tests · 7302 LOC · 35 files · introduces 0 tests · 17 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code: 4 ranges17 lines · 1 files
Tests: 0 tests

Contains — complete concept membership

All code (extent): 870 ranges7302 lines · 35 files · Browse complete extent
All tests (intent): 14 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.

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.

Native relationship evidence

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

findSectionHeaders.ts ×4 — Focused concept Introduced files:
- src/vs/editor/common/services/findSectionHeaders.ts
findSectionHeaders.test|title=FindSectionHeaders finds simple section headers|occurrence=1, findSectionHeaders.test|title=FindSectionHeaders finds section headers with separators|occurrence=1 — Ancestor (broader) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders finds section headers with separators|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders finds simple section headers|occurrence=1
findSectionHeaders.test|title=FindSectionHeaders handles nested separators correctly|occurrence=1, findSectionHeaders.test|title=FindSectionHeaders handles section headers at chunk boundaries|occurrence=1, +8 — Ancestor (broader) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders correctly advances past matches without infinite loop|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders finds multi-line section headers with separators|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles consecutive section headers correctly|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles nested separators correctly|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles overlapping multi-line section headers correctly|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles overlapping section headers without duplicates|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles partially overlapping multiline section headers correctly|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles section headers at chunk boundaries correctly|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles section headers at chunk boundaries|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders section headers must be in comments when specified|occurrence=1
findSectionHeaders.ts ×2 — Ancestor (broader) Introduced files:
- src/vs/editor/common/services/findSectionHeaders.ts
findSectionHeaders.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/editor/common/services/findSectionHeaders.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles empty regex gracefully without infinite loop|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/editor/test/common/services/findSectionHeaders.test|title=FindSectionHeaders handles whitespace-only regex gracefully without infinite loop|occurrence=1
findSectionHeaders.ts ×4 — Descendant (narrower) Introduced files:
- src/vs/editor/common/services/findSectionHeaders.ts
textModelSearch.ts ×26 — Descendant (narrower) Introduced files:
- src/vs/editor/common/core/wordCharacterClassifier.ts
- src/vs/editor/common/model/textModelSearch.ts
strings.test|title=Strings trimWhitespace|occurrence=1 — Descendant (narrower) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/strings.test|title=Strings trimWhitespace|occurrence=1
strings.ts ×101 — Descendant (narrower) Introduced files:
- src/vs/base/common/cache.ts
- src/vs/base/common/strings.ts
cancellation.test|title=CancellationToken None|occurrence=1 — Descendant (narrower) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/cancellation.test|title=CancellationToken None|occurrence=1
cancellation.ts ×18 — Descendant (narrower) Introduced files:
- src/vs/base/common/cancellation.ts
event.ts ×93 — Descendant (narrower) Introduced files:
- src/vs/base/common/event.ts
- src/vs/base/common/stopwatch.ts
range.ts ×40 — Descendant (narrower) Introduced files:
- src/vs/editor/common/core/range.ts
model.ts ×10 — Descendant (narrower) Introduced files:
- src/vs/editor/common/model.ts
position.ts ×16 — Descendant (narrower) Introduced files:
- src/vs/editor/common/core/position.ts
date.ts ×10 — Descendant (narrower) Introduced files:
- src/vs/base/common/date.ts
characterClassifier.ts ×10 — Descendant (narrower) Introduced files:
- src/vs/editor/common/core/characterClassifier.ts
map.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/map.ts
map.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/map.ts
map.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/map.ts
uri.test|title=URI URI#file, win-speciale|occurrence=1, charCode.test|title=CharCode has good values|occurrence=1, +2 — Descendant (narrower) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/charCode.test|title=CharCode has good values|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/path.test|title=Paths (Node Implementation) path|occurrence=1
- 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=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI URI#file, win-speciale|occurrence=1
utils.ts ×3 — Descendant (narrower) Introduced files:
- src/vs/base/test/common/utils.ts
linkedList.ts ×13 — Descendant (narrower) Introduced files:
- src/vs/base/common/linkedList.ts
objects.ts ×13 — Descendant (narrower) Introduced files:
- src/vs/base/common/objects.ts
lifecycle.ts ×2 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×4 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×6 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lazy.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lazy.ts
lazy.ts ×3 — Descendant (narrower) Introduced files:
- src/vs/base/common/lazy.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
uint.ts ×2 — Descendant (narrower) Introduced files:
- src/vs/base/common/uint.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
map.ts ×97 — Descendant (narrower) Introduced files:
- src/vs/base/common/arrays.ts
- src/vs/base/common/arraysFind.ts
- src/vs/base/common/assert.ts
- src/vs/base/common/charCode.ts
- src/vs/base/common/collections.ts
- src/vs/base/common/errors.ts
- src/vs/base/common/functional.ts
- src/vs/base/common/iterator.ts
- src/vs/base/common/lifecycle.ts
- src/vs/base/common/map.ts
- src/vs/base/common/marshallingIds.ts
- src/vs/base/common/path.ts
- src/vs/base/common/platform.ts
- src/vs/base/common/process.ts
- src/vs/base/common/types.ts
- src/vs/base/common/uri.ts
- src/vs/base/test/common/utils.ts
- src/vs/nls.ts

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

src/vs/editor/common/services/findSectionHeaders.ts 17 introduced LOC · 4 ranges

Open complete file

  53
  
   */
  
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  export function findSectionHeaders(model: ISectionHeaderFinderTarget, options: FindSectionHeaderOptions): SectionHeader[] {
  
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  >
  	let headers: SectionHeader[] = [];
  
findSectionHeaders.ts

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  >
  	if (options.findRegionSectionHeaders && options.foldingRules?.markers) {
  
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  		const regionHeaders = collectRegionHeaders(model, options);
  
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  		headers = headers.concat(regionHeaders);
  
  59
  
  	}
  
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  >
  	if (options.findMarkSectionHeaders) {
  
findSectionHeaders.ts

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  >
  		const markHeaders = collectMarkHeaders(model, options);
  
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  		headers = headers.concat(markHeaders);
  
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  >
  	}
  
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  >
  	return headers;
  
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  >
  }
  
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  function collectRegionHeaders(model: ISectionHeaderFinderTarget, options: FindSectionHeaderOptions): SectionHeader[] {

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  export function collectMarkHeaders(model: ISectionHeaderFinderTarget, options: FindSectionHeaderOptions): SectionHeader[] {
  
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  >
  	const markHeaders: SectionHeader[] = [];
  
findSectionHeaders.ts

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  >
  	const endLineNumber = model.getLineCount();
  
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  >
  
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  >
  	// Validate regex to prevent infinite loops
  
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  	if (!options.markSectionHeaderRegex || options.markSectionHeaderRegex.trim() === '') {
  
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  		return markHeaders;
  
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  	}

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  	// - 's' for dot-all mode so . matches newlines
  
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  	const multiline = isMultilineRegexSource(options.markSectionHeaderRegex);
  
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  >
  	const regex = new RegExp(options.markSectionHeaderRegex, `gdm${multiline ? 's' : ''}`);
  
findSectionHeaders.ts

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  >
  
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  >
  	// Check if the regex would lead to an endless loop
  
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  >
  	if (regExpLeadsToEndlessLoop(regex)) {
  
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  		return markHeaders;
  
  109
  
  	}

findSectionHeaders.ts ×4

Introduces — evidence that enters the hierarchy at this concept

Contains — complete concept membership

Neighbourhood graph

Introduced tests

Introduced code

Direct hierarchy

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