watcher.ts ×11

Frontier kind: Code frontier

unlabeled · c_46ec679baa66

7 tests · 9312 LOC · 36 files · introduces 0 tests · 60 LOC · 1 file

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Code
11 ranges60 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
1266 ranges9312 lines · 36 files · Browse complete extent
All tests (intent)
7 testsBrowse complete intent

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Introduced files, introduced tests, and structurally relevant concept specialization

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Introduced files, introduced tests, and structurally relevant concept specializationwatcher.ts ×2 · 6 introduced LOCwatcher.ts ×2watcher.ts ×1 · 5 introduced LOCwatcher.ts ×1delete|occurrence=1 · 0 introduced LOCdelete|occurrence=1watcher.test|title=Watcher Events Normalizer event coalescer: ignore UPDATE when CREATE received|occurrence=1 · 0 introduced LOCwatcher.test|title=Watch…watcher.ts ×1 · 2 introduced LOCwatcher.ts ×1watcher.ts ×1 · 3 introduced LOCwatcher.ts ×1watcher.ts ×1 · 3 introduced LOCwatcher.ts ×1watcher.ts ×1 · 3 introduced LOCwatcher.ts ×1watcher.ts ×3 · 10 introduced LOCwatcher.ts ×3watcher.test|title=Watcher Events Normalizer event coalescer: track case renames|occurrence=1 · 0 introduced LOCwatcher.test|title=Watch…watcher.ts ×3 · 8 introduced LOCwatcher.ts ×3watcher.ts ×24 · 249 introduced LOCwatcher.ts ×24glob.ts ×24 · 167 introduced LOCglob.ts ×24async.ts ×202 · 1247 introduced LOCasync.ts ×202files.ts ×6 · 18 introduced LOCfiles.ts ×6files.ts ×41 · 1348 introduced LOCfiles.ts ×41uri.ts ×1 · 1 introduced LOCuri.ts ×1ternarySearchTree.ts ×60 · 193 introduced LOCternarySearchTree.ts ×60resources.ts ×23 · 253 introduced LOCresources.ts ×23network.ts ×20 · 292 introduced LOCnetwork.ts ×20strings.test|title=Strings trimWhitespace|occurrence=1 · 0 introduced LOCstrings.test|title=Strin…extpath.ts ×17 · 91 introduced LOCextpath.ts ×17strings.ts ×101 · 542 introduced LOCstrings.ts ×101event.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 ×5cancellation.test|title=CancellationToken None|occurrence=1 · 0 introduced LOCcancellation.test|title=…event.ts ×3 · 6 introduced LOCevent.ts ×3lifecycle.test|title=No Leakage Utilities ensureNoDisposablesAreLeakedInTest Basic Test|occurrence=1 · 0 introduced LOClifecycle.test|title=No …event.ts ×8 · 30 introduced LOCevent.ts ×8event.ts ×3 · 19 introduced LOCevent.ts ×3cancellation.ts ×18 · 90 introduced LOCcancellation.ts ×18lifecycle.ts ×2 · 3 introduced LOClifecycle.ts ×2lifecycle.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 ×93uri.ts ×1 · 1 introduced LOCuri.ts ×1uri.ts ×1 · 5 introduced LOCuri.ts ×1uri.ts ×1 · 3 introduced LOCuri.ts ×1uri.ts ×6 · 10 introduced LOCuri.ts ×6uri.ts ×1 · 1 introduced LOCuri.ts ×1uri.ts ×3 · 3 introduced LOCuri.ts ×3lifecycle.ts ×1 · 6 introduced LOClifecycle.ts ×1languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication disposes entries no longer in model|occurrence=1 · 0 introduced LOClanguageStatusDedupe.tes…uri.ts ×3 · 14 introduced LOCuri.ts ×3languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication mixed unique and duplicate IDs|occurrence=1, languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication creates new entry when none exists|occurrence=1, +4 · 0 introduced LOClanguageStatusDedupe.tes…uri.ts ×3 · 3 introduced LOCuri.ts ×3uri.ts ×2 · 2 introduced LOCuri.ts ×2map.ts ×1 · 2 introduced LOCmap.ts ×1uri.ts ×3 · 3 introduced LOCuri.ts ×3map.ts ×1 · 4 introduced LOCmap.ts ×1map.ts ×1 · 6 introduced LOCmap.ts ×1uri.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…uri.ts ×2 · 10 introduced LOCuri.ts ×2utils.ts ×3 · 9 introduced LOCutils.ts ×3uri.ts ×1 · 2 introduced LOCuri.ts ×1uri.ts ×9 · 37 introduced LOCuri.ts ×9lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1linkedList.ts ×13 · 44 introduced LOClinkedList.ts ×13instantiation.ts ×5 · 111 introduced LOCinstantiation.ts ×5lifecycle.ts ×1 · 4 introduced LOClifecycle.ts ×1lifecycle.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 ×1 · 3 introduced LOClifecycle.ts ×1lifecycle.ts ×3 · 9 introduced LOClifecycle.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.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 ×2iterator.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/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/glob.ts · 861 LOCcommon/glob.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/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/ternarySearchTree.ts · 796 LOCcommon/ternarySearchTree…src/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/utils.ts · 107 LOCcommon/utils.tssrc/vs/nls.ts · 244 LOCvs/nls.tssrc/vs/platform/files/common/files.ts · 1658 LOCcommon/files.tssrc/vs/platform/files/common/watcher.ts · 508 LOCcommon/watcher.tssrc/vs/platform/instantiation/common/instantiation.ts · 130 LOCcommon/instantiation.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…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…lifecycle.test|title=No Leakage Utilities ensureNoDisposablesAreLeakedInTest Basic Test|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=No Leakage Utilities ensureNoDisposablesAreLeakedInTest Basic Test|occurrence=1lifecycle.test|title=No …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…strings.test|title=Strings trimWhitespace|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/strings.test|title=Strings trimWhitespace|occurrence=1strings.test|title=Strin…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…watcher.test|title=Watcher Events Normalizer delete only reported for top level folder (0)|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/files/test/common/watcher.test|title=Watcher Events Normalizer delete only reported for top level folder (0)|occurrence=1watcher.test|title=Watch…watcher.test|title=Watcher Events Normalizer event coalescer: apply DELETE|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/files/test/common/watcher.test|title=Watcher Events Normalizer event coalescer: apply DELETE|occurrence=1watcher.test|title=Watch…watcher.test|title=Watcher Events Normalizer event coalescer: flatten DELETE followed by CREATE into CHANGE|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/files/test/common/watcher.test|title=Watcher Events Normalizer event coalescer: flatten DELETE followed by CREATE into CHANGE|occurrence=1watcher.test|title=Watch…watcher.test|title=Watcher Events Normalizer event coalescer: ignore CREATE followed by DELETE|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/files/test/common/watcher.test|title=Watcher Events Normalizer event coalescer: ignore CREATE followed by DELETE|occurrence=1watcher.test|title=Watch…watcher.test|title=Watcher Events Normalizer event coalescer: ignore UPDATE when CREATE received|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/files/test/common/watcher.test|title=Watcher Events Normalizer event coalescer: ignore UPDATE when CREATE received|occurrence=1watcher.test|title=Watch…watcher.test|title=Watcher Events Normalizer event coalescer: track case renames|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/files/test/common/watcher.test|title=Watcher Events Normalizer event coalescer: track case renames|occurrence=1watcher.test|title=Watch…delete|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/files/test/common/watcher.test|title=Watcher Events Normalizer simple add/update/delete|occurrence=1delete|occurrence=1languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication creates new entry when none exists|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/languageStatus/test/common/languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication creates new entry when none exists|occurrence=1languageStatusDedupe.tes…languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication disposes entries no longer in model|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/languageStatus/test/common/languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication disposes entries no longer in model|occurrence=1languageStatusDedupe.tes…languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication duplicate IDs with existing entry - fixed version reuses existing|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/languageStatus/test/common/languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication duplicate IDs with existing entry - fixed version reuses existing|occurrence=1languageStatusDedupe.tes…languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication duplicate status IDs - buggy version leaks entry|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/languageStatus/test/common/languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication duplicate status IDs - buggy version leaks entry|occurrence=1languageStatusDedupe.tes…languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication duplicate status IDs - fixed version reuses entry from current update|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/languageStatus/test/common/languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication duplicate status IDs - fixed version reuses entry from current update|occurrence=1languageStatusDedupe.tes…languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication mixed unique and duplicate IDs|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/languageStatus/test/common/languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication mixed unique and duplicate IDs|occurrence=1languageStatusDedupe.tes…languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication reuses existing entry from previous update|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/languageStatus/test/common/languageStatusDedupe.test|title=LanguageStatus - Dedicated Entry Deduplication reuses existing entry from previous update|occurrence=1languageStatusDedupe.tes…Focused concept · watcher.ts ×11 · 60 introduced LOCwatcher.ts ×11

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Introduced tests

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Introduced code

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1 file ranked by introduced lines: 60 introduced LOC across 11 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/platform/files/common/watcher.ts 60 introduced LOC · 11 ranges

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333
334 export function reviveFileChanges(changes: IFileChange[]): IFileChange[] {
335 > return changes.map(change => ({ watcher.ts
336 > type: change.type,
337 > resource: URI.revive(change.resource),
338 > cId: change.cId
339 > }));
340 > }
341
342 export function coalesceEvents(changes: IFileChange[]): IFileChange[] {
343 > watcher.ts
344 > // Build deltas
345 > const coalescer = new EventCoalescer();
346 > for (const event of changes) {
347 > coalescer.processEvent(event);
348 > }
349 >
350 > return coalescer.coalesce();
351 > }
352
353 export function normalizeWatcherPattern(path: string, pattern: string | IRelativePattern): string | IRelativePattern {
376 }
377
378 > class EventCoalescer { watcher.ts
379 >
380 > private readonly coalesced = new Set<IFileChange>();
381 > private readonly mapPathToChange = new Map<string, IFileChange>();
382
383 private toKey(event: IFileChange): string {
384 > if (isLinux) { watcher.ts
385 > return event.resource.fsPath;
386 > }
387
388 return event.resource.fsPath.toLowerCase(); // normalise to file system case sensitivity
389 > } watcher.ts
390
391 processEvent(event: IFileChange): void {
392 > const existingEvent = this.mapPathToChange.get(this.toKey(event)); watcher.ts
393 >
394 > let keepEvent = false;
395 >
396 > // Event path already exists
397 > if (existingEvent) {
398 const currentChangeType = existingEvent.type;
399 const newChangeType = event.type;
424 }
425 }
426 > watcher.ts
427 > // Otherwise keep
428 > else {
429 > keepEvent = true;
430 > }
431 >
432 > if (keepEvent) {
433 > this.coalesced.add(event);
434 > this.mapPathToChange.set(this.toKey(event), event);
435 > }
436 > }
437
438 coalesce(): IFileChange[] {
439 > const addOrChangeEvents: IFileChange[] = []; watcher.ts
440 > const deletedPaths: string[] = [];
441 >
442 > // This algorithm will remove all DELETE events up to the root folder
443 > // that got deleted if any. This ensures that we are not producing
444 > // DELETE events for each file inside a folder that gets deleted.
445 > //
446 > // 1.) split ADD/CHANGE and DELETED events
447 > // 2.) sort short deleted paths to the top
448 > // 3.) for each DELETE, check if there is a deleted parent and ignore the event in that case
449 > return Array.from(this.coalesced).filter(e => {
450 > if (e.type !== FileChangeType.DELETED) {
451 > addOrChangeEvents.push(e);
452 >
453 > return false; // remove ADD / CHANGE
454 > }
455
456 return true; // keep DELETE
457 > }).sort((e1, e2) => { watcher.ts
458 return e1.resource.fsPath.length - e2.resource.fsPath.length; // shortest path first
459 > }).filter(e => { watcher.ts
460 if (deletedPaths.some(deletedPath => isParent(e.resource.fsPath, deletedPath, !isLinux /* ignorecase */))) {
461 return false; // DELETE is ignored if parent is deleted already
466
467 return true;
468 > }).concat(addOrChangeEvents); watcher.ts
469 > }
470 }
471