'use strict';

const fs = require('node:fs');

const { readFile } = fs.promises;

const main = async () => {

try {

const file1 = await readFile('1-prototype.js');

const file2 = await readFile('2-sync').catch((err) => {

console.log('Promise...catch');

console.error(err);

return readFile('2-sync.js');

});

const file3 = await readFile('3-async');

console.dir([file1.length, file2.length, file3.length]);

} catch (err) {

console.log('try...catch');

console.error(err);

}

};

main();