Function filter

Filter items in the iterator leaving only the items that fulfill the predicate.

import { pipe } from "yta";
import { filter, toArray } from "yta/async";
import { asAsync, range } from "yta/sync";

await pipe(
  range(10),
  asAsync(),
  filter((n) => n % 2 === 0),
  toArray(),
);
// => [0, 2, 4, 6, 8]
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