method FileUtils.isRootDirPathimport { FileUtils } from "https://dotland.deno.dev/x/ts_morph@21.0.0/common/mod.ts"; isRootDirPath(dirOrFilePath: string): booleanGets if the path is for the root directory. Gets if the path is for the root directory. ParametersdirOrFilePath: string Path. Returnsboolean