ES6 Promise replacement of async.eachLimit / async.mapLimit

Question

In async, if I need to apply a asynchronousfunction to 1000 items, I can do that with:

async.mapLimit(items, 10, (item, callback) => {
    foo(item, callb         


        

Answer 1

Using Array.prototype.splice

while (funcs.length) {
  await Promise.all( funcs.splice(0, 100).map(f => f()) )
}