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- // under NODE.js
- const fs = require('fs');
- const readFile = (filePath) => {
- return new Promise((resolve, reject) => {
- fs.readFile(filePath, 'utf8', (error, data) => {
- if (error) {
- reject(error);
- } else {
- resolve(data);
- }
- });
- });
- }
- readFile('./your-file.txt')
- .then(data => {
- console.log(`${data}`);
- }, (error) => {
- console.error(error);
- });
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