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toboid/promisify-basic.js

Last active June 18, 2017 15:17
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util.promisify basic
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promisify-basic.js
const {promisify} = require('util');
const fs = require('fs');
const readFile = promisify(fs.readFile);
readFile('./foo.txt').then(
fileContents => console.log(fileContents.toString()),
error => console.error(error)
);
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