NodeJS: Odczyt i zapisz plik: Użyj FS i obiecywać
const { readFile, writeFile} = require('fs').promises;
const start = async () => {
try {
const first = await readFile('./content/first.txt', 'utf8');
const second = await readFile('./content/second.txt', 'utf8');
// Write file
await writeFile('./content/result_mind_grenade.txt', `THIS IS AWESOME : ${first} ${second}`, { flag: 'a' });
console.log(first);
console.log(second);
} catch (error) {
console.log(error);
}
}
start();
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