method Project.prototype.getDirectoryOrThrowimport { Project } from "https://dotland.deno.dev/x/fresh@1.1.5/src/dev/deps.ts"; getDirectoryOrThrow(dirPath: string, message?: string | (() => string)): DirectoryGets a directory by the specified path or throws if it doesn't exist. Gets a directory by the specified path or throws if it doesn't exist. ParametersdirPath: string Path to create the directory at. optionalmessage: string | (() => string)ReturnsDirectory