Infinitely unfold values on-demand from a function
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infiniyield
Infinitely unfold values on-demand from a function.
The library allows you to operate on an infinite sequence of values, retrieving values from the sequence as required.
gleam add infiniyield@1
import infiniyield
pub fn main() {
infiniyield.unfold(2, fn(acc) { infiniyield.Next(acc, acc * 2) })
|> infiniyield.take(5)
// -> [2, 4, 8, 16, 32]
}
Based on the gleam_yielder library by Louis Pilfold.
Further documentation can be found at https://hexdocs.pm/infiniyield.