Fix impl of segment boundary regex

microsoft · Mar 10, 2023 · 1141b71 · 1141b71
1 parent 0ee86d9
commit 1141b71
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/vs/editor/common/services/getIconClasses.ts b/src/vs/editor/common/services/getIconClasses.ts
@@ -14,6 +14,7 @@ import { FileKind } from 'vs/platform/files/common/files';
 
 const fileIconDirectoryRegex = /(?:\/|^)(?:([^\/]+)\/)?([^\/]+)$/;
 const fileIconWildcardChainRegex = /\*(?:\.\*)+/;
+const segmentBoundary = new BackwardsCompatibleRegExp('_|-|(?<=\\p{Ll})(?=\\p{Lu})', 'u');
 
 export function getIconClasses(modelService: IModelService, languageService: ILanguageService, resource: uri | undefined, fileKind?: FileKind): string[] {
 
@@ -137,7 +138,8 @@ function pushGlobIconClassesForName(name: string, classes: string[], segments: s
 		const extname = name.substring(dotIndex);
 		const basename = name.substring(0, dotIndex);
 
-		const separator = new BackwardsCompatibleRegExp('_|-|(?<=\\p{Ll})(?=\\p{Lu})', 'u').exec(basename)?.[0];
+		const boundary = segmentBoundary.get();
+		const separator = boundary.exec(basename)?.[0];
 
 		if (separator) {
 			// Prefix basename glob e.g. `test_*.py`