perf - avoid isEqualOrParent (for #18178)

src/vs/workbench/services/files/node/fileService.ts

@@ -11,7 +11,7 @@ import os = require('os');
 import crypto = require('crypto');
 import assert = require('assert');
 
-import { FileOperation, FileOperationEvent, IContent, IFileService, IResolveFileOptions, IResolveContentOptions, IFileStat, IStreamContent, IFileOperationResult, FileOperationResult, IBaseStat, IUpdateContentOptions, FileChangeType, IImportResult, MAX_FILE_SIZE, FileChangesEvent } from 'vs/platform/files/common/files';
+import { isEqual, isParent, FileOperation, FileOperationEvent, IContent, IFileService, IResolveFileOptions, IResolveContentOptions, IFileStat, IStreamContent, IFileOperationResult, FileOperationResult, IBaseStat, IUpdateContentOptions, FileChangeType, IImportResult, MAX_FILE_SIZE, FileChangesEvent } from 'vs/platform/files/common/files';
 import strings = require('vs/base/common/strings');
 import arrays = require('vs/base/common/arrays');
 import baseMime = require('vs/base/common/mime');
@@ -865,7 +865,7 @@ export class StatResolver {
 						let resolveFolderChildren = false;
 						if (files.length === 1 && resolveSingleChildDescendants) {
 							resolveFolderChildren = true;
-						} else if (childCount > 0 && absoluteTargetPaths && absoluteTargetPaths.some(targetPath => basePaths.isEqualOrParent(targetPath, fileResource.fsPath))) {
+						} else if (childCount > 0 && absoluteTargetPaths && absoluteTargetPaths.some(targetPath => isEqual(targetPath, fileResource.fsPath) || isParent(targetPath, fileResource.fsPath))) {
 							resolveFolderChildren = true;
 						}