/promiseExample.js
Created Apr 17, 2017
Promise Example
| var Promise = require('bluebird'); | |
| var fs = require('fs'); | |
| Promise.promisifyAll(fs); | |
| var myFile = '/tmp/test'; | |
| fs.readFileAsync(myFile, 'utf8').then(function(txt) { | |
| txt = txt + '\nAppended something!'; | |
| fs.writeFile(myFile, txt); | |
| }).then(function() { | |
| console.log('Appended text!'); | |
| }).catch(function(err) { | |
| console.log(err); | |
| }); |
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