bimbamboum

upload-yt.js

const assert = require('assert')

var e = {
  itag: ['a', 'b'],
  s: ['a', 'b'],
  url: ['a', 'b']
}

var f = {
  itag: ['c', 'd'],
  s: 's',
  url: ['c', 'd']
}

var g = [
  {
    itag: 'a',
    s: 'a',
    url: 'a'
  },
  {
    itag: 'b',
    s: 'b',
    url: 'b'
  },
  {
    itag: 'c',
    s: 's',
    url: 'c'
  },
  {
    itag: 'd',
    s: 's',
    url: 'd'
  }
]

function parseItem(x) {
  let l = x.itag.length
  const foo = []

  for (let i = 0; i < l; i++) {
    const o = {}
    for (let key in x) {
      o[key] = Array.isArray(x[key]) ? x[key][i] : x[key]
    }
    foo.push(o)
  }

  return foo
}

const foobar = [...parseItem(e), ...parseItem(f)]

assert.deepEqual(foobar, g, 'Whooops not equal')