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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.import { isSubdir } from "./_util.ts";
const EXISTS_ERROR = new Deno.errors.AlreadyExists("dest already exists.");
interface MoveOptions {  overwrite?: boolean;}
/** Moves a file or directory */export async function move(  src: string | URL,  dest: string | URL,  { overwrite = false }: MoveOptions = {},) {  const srcStat = await Deno.stat(src);
  if (srcStat.isDirectory && isSubdir(src, dest)) {    throw new Error(      `Cannot move '${src}' to a subdirectory of itself, '${dest}'.`,    );  }
  if (overwrite) {    try {      await Deno.remove(dest, { recursive: true });    } catch (error) {      if (!(error instanceof Deno.errors.NotFound)) {        throw error;      }    }  } else {    try {      await Deno.lstat(dest);      return Promise.reject(EXISTS_ERROR);    } catch {      // Do nothing...    }  }
  await Deno.rename(src, dest);
  return;}
/** Moves a file or directory synchronously */export function moveSync(  src: string | URL,  dest: string | URL,  { overwrite = false }: MoveOptions = {},) {  const srcStat = Deno.statSync(src);
  if (srcStat.isDirectory && isSubdir(src, dest)) {    throw new Error(      `Cannot move '${src}' to a subdirectory of itself, '${dest}'.`,    );  }
  if (overwrite) {    try {      Deno.removeSync(dest, { recursive: true });    } catch (error) {      if (!(error instanceof Deno.errors.NotFound)) {        throw error;      }    }  } else {    try {      Deno.lstatSync(dest);      throw EXISTS_ERROR;    } catch (error) {      if (error === EXISTS_ERROR) {        throw error;      }    }  }
  Deno.renameSync(src, dest);}