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SOLVED: TypeError: objF.concat is not a function

Gabriel Sule:

I'm using a promise in NodeJS to execute a query, it returns an array, when I try to concatenate the first array with the second one, it returns the following error

TypeError: objF.concat is not a function

UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch().


var objF = {
  album: []

for (var i = 0; i < response.data.length; i++) {
  if (response.data[i].name !== 'Untitled Album') {
      id: response.data[i].id,
      name: response.data[i].name

var albumPromise = searchAlbumNext(next);

albumPromise.then(function(result) {
  var r = result;
  var union = objF.concat(r);
}, function(err) {

Thanks for the help

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