isEqualOrParent(base: URI, parentCandidate: URI, ignoreFragment: boolean = false): boolean {
if (base.scheme === Schemas.file) {
return extpath.isEqualOrParent(originalFSPath(base), originalFSPath(parentCandidate), this._ignorePathCasing(base)) && base.query === parentCandidate.query && (ignoreFragment || base.fragment === parentCandidate.fragment);