brunobmello

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Jul 25th, 2019
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  1.  
  2. const fs = require('fs');
  3.  
  4. resolve = (content) => {
  5.   console.log("Funcionou :D");
  6.   console.log(content);
  7. }
  8. reject = (erro) => {
  9.   console.log("Deu erro :/");
  10.   console.log(erro);
  11. }
  12.  
  13. const readFileMelhorado = (fileName) => {
  14.   return new Promise((resolve, reject) => {
  15.     fs.readFile(fileName, (err, content) => {
  16.       if(err) reject(err);
  17.       else resolve(content);
  18.     })
  19.   });
  20. }
  21.  
  22. readFileMelhorado('arquivoo.txt')
  23. .then(resolve)
  24. .catch(reject)
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