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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.import * as path from "../path/mod.ts";import { basename, fromFileUrl, normalize } from "../path/mod.ts";
/** * Test whether or not `dest` is a sub-directory of `src` * @param src src file path * @param dest dest file path * @param sep path separator */export function isSubdir(  src: string | URL,  dest: string | URL,  sep: string = path.sep,): boolean {  if (src === dest) {    return false;  }  src = toPathString(src);  const srcArray = src.split(sep);  dest = toPathString(dest);  const destArray = dest.split(sep);  return srcArray.every((current, i) => destArray[i] === current);}
export type PathType = "file" | "dir" | "symlink";
/** * Get a human readable file type string. * * @param fileInfo A FileInfo describes a file and is returned by `stat`, *                 `lstat` */export function getFileInfoType(fileInfo: Deno.FileInfo): PathType | undefined {  return fileInfo.isFile    ? "file"    : fileInfo.isDirectory    ? "dir"    : fileInfo.isSymlink    ? "symlink"    : undefined;}
export interface WalkEntry extends Deno.DirEntry {  path: string;}
/** Create WalkEntry for the `path` synchronously */export function createWalkEntrySync(path: string | URL): WalkEntry {  path = toPathString(path);  path = normalize(path);  const name = basename(path);  const info = Deno.statSync(path);  return {    path,    name,    isFile: info.isFile,    isDirectory: info.isDirectory,    isSymlink: info.isSymlink,  };}
/** Create WalkEntry for the `path` asynchronously */export async function createWalkEntry(path: string | URL): Promise<WalkEntry> {  path = toPathString(path);  path = normalize(path);  const name = basename(path);  const info = await Deno.stat(path);  return {    path,    name,    isFile: info.isFile,    isDirectory: info.isDirectory,    isSymlink: info.isSymlink,  };}
export function toPathString(path: string | URL): string {  return path instanceof URL ? fromFileUrl(path) : path;}