execa Stream and Promise example

execa.js

'use strict';

const execa = require('execa');
const getStream = require('get-stream');

let foo = execa.shell('sleep 3 && echo foo');

foo.then((result)=>{
  console.log('Done');
  console.log(result);
})


foo.stdout.on('data', (chunk)=>{
  console.log('+++ ' + chunk);
});

getStream(foo.stdout).then((result)=>{
  console.log(result);
});