Polish for PR #17865

src/vs/workbench/browser/labels.ts

@@ -180,31 +180,23 @@ export function getIconClasses(modelService: IModelService, modeService: IModeSe
 	}
 
 	if (path) {
-		const basename = paths.basename(path);
-		const dotSegments = basename.split('.');
+		const basename = cssEscape(paths.basename(path).toLowerCase());
 
 		// Folders
 		if (isFolder) {
-			if (basename) {
-				classes.push(`${basename.toLowerCase()}-name-folder-icon`);
-			}
+			classes.push(`${basename}-name-folder-icon`);
 		}
 
 		// Files
 		else {
 
 			// Name
-			const name = dotSegments.join('.'); // get the whole name
-			if (name) {
-				classes.push(`${cssEscape(name.toLowerCase())}-name-file-icon`);
-			}
+			classes.push(`${basename}-name-file-icon`);
 
 			// Extension(s)
-			const extensions = dotSegments.splice(1);
-			if (extensions.length > 0) {
-				for (let i = 0; i < extensions.length; i++) {
-					classes.push(`${cssEscape(extensions.slice(i).join('.').toLowerCase())}-ext-file-icon`); // add each combination of all found extensions if more than one
-				}
+			const dotSegments = basename.split('.');
+			for (let i = 1; i < dotSegments.length; i++) {
+				classes.push(`${dotSegments.slice(i).join('.')}-ext-file-icon`); // add each combination of all found extensions if more than one
 			}
 
 			// Configured Language
@@ -215,7 +207,6 @@ export function getIconClasses(modelService: IModelService, modeService: IModeSe
 			}
 		}
 	}
-
 	return classes;
 }
 

src/vs/workbench/services/themes/electron-browser/themeService.ts

@@ -557,8 +557,9 @@ function _processIconThemeDocument(id: string, iconThemeDocumentPath: string, ic
 			if (fileNames) {
 				for (let fileName in fileNames) {
 					let selectors = [];
-					let segments = fileName.toLowerCase().split('.');
-					selectors.push(`.${escapeCSS(fileName.toLowerCase())}-name-file-icon`);
+					fileName = fileName.toLowerCase();
+					selectors.push(`.${escapeCSS(fileName)}-name-file-icon`);
+					let segments = fileName.split('.');
 					for (let i = 1; i < segments.length; i++) {
 						selectors.push(`.${escapeCSS(segments.slice(i).join('.'))}-ext-file-icon`);
 					}