function dirExistsimport { dirExists } from "https://deno.land/x/pup@1.0.0-rc.11/lib/common/utils.ts"; dirExists(dirPath: string): Promise<boolean>Check if a directory exists. ParametersdirPath: string The path to the directory to check. ReturnsPromise<boolean>A promise that resolves to true if the directory exists, false otherwise.