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⚙️ Что такое fs.promises в Node.js и как его использовать?

fs.promises — это API для работы с файловой системой с использованием промисов, что позволяет писать асинхронный код без коллбеков.

➡️ Пример:

const fs = require('fs').promises;

async function readFile() {
try {
const data = await fs.readFile('example.txt', 'utf8');
console.log('Содержимое файла:', data);
} catch (err) {
console.error('Ошибка чтения файла:', err.message);
}
}

readFile();


🗣️ В этом примере fs.promises.readFile используется для чтения файла асинхронно, делая код чище и проще для обработки ошибок через try-catch.


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⚙️ Что такое fs.promises в Node.js и как его использовать?

fs.promises — это API для работы с файловой системой с использованием промисов, что позволяет писать асинхронный код без коллбеков.

➡️ Пример:

const fs = require('fs').promises;

async function readFile() {
try {
const data = await fs.readFile('example.txt', 'utf8');
console.log('Содержимое файла:', data);
} catch (err) {
console.error('Ошибка чтения файла:', err.message);
}
}

readFile();


🗣️ В этом примере fs.promises.readFile используется для чтения файла асинхронно, делая код чище и проще для обработки ошибок через try-catch.


🖥 Подробнее тут

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