Axios spread() with unknown number of callback parameters

Question

I need to process an unknown number of AJAX requests (1 or more) with axios, and I am not sure how to handle the response. I want something along the lines of:

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Answer 1

You somewhere will need to make the actual requests. And then don't use spread but only then to receive the array of results:

let urlArray = [] // unknown # of urls (1 or more)

let promiseArray = urlArray.map(url => axios.get(url)); // or whatever
axios.all(promiseArray)
.then(function(results) {
  let temp = results.map(r => r.data);
  …
});