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September 21, 2017 17:41
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| function readFilePromise(filename) { | |
| return new Promise((resolve, reject) => { | |
| fs.readFile(filename, 'utf8', (err, data) => { | |
| if (err) reject(err); | |
| else resolve(data); | |
| }) | |
| }) | |
| } | |
| readFilePromise('index.html') | |
| .then(data => console.log(data)) | |
| .catch(e => console.log(e)) |
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