Use async await with Array.map

Question

Given the following code:

var arr = [1,2,3,4,5];

var results: number[] = await arr.map(async (item): Promise => {
        await callAsynchr         


        

Answer 1

I'd recommend using Promise.all as mentioned above, but if you really feel like avoiding that approach, you can do a for or any other loop:

const arr = [1,2,3,4,5];
let resultingArr = [];
for (let i in arr){
  await callAsynchronousOperation(i);
  resultingArr.push(i + 1)
}