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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license./** * Test whether or not the given path exists by checking with the file system */export async function exists(filePath: string): Promise<boolean> {  try {    await Deno.lstat(filePath);    return true;  } catch (err) {    if (err instanceof Deno.errors.NotFound) {      return false;    }
    throw err;  }}
/** * Test whether or not the given path exists by checking with the file system */export function existsSync(filePath: string): boolean {  try {    Deno.lstatSync(filePath);    return true;  } catch (err) {    if (err instanceof Deno.errors.NotFound) {      return false;    }    throw err;  }}