🎮 Array.fromAsync in action

An async generator drips out items one at a time. Try three ways to collect them all into a plain array — only one requires zero boilerplate.

1 Configure the source

Items to generate 8

Delay per item 120 ms

Each call to next() on the async generator takes this long, simulating a real async source (network page, database cursor, stream).

2 Pick an approach

3 Watch it collect

Pick an approach above.

result → —

time → —

4 The code running