Iterator | /mod.ts | ahh@v0.12.0

Opinionated idiomatic type-safety functions.

method Iterator.prototype.filter

import { Iterator } from "https://deno.land/x/ahh@v0.12.0/mod.ts";

filter(fn: (_: T) => boolean): Filter<T>

Creates an Iterator that yields items for which fn returns true.

Examples

Example 1

import { default as I } from "./iterator.ts";

const iter = I.iter([1, 2, 3]).filter((i) => i % 2 !== 0);

console.log(iter.next());

fn: (_: T) => boolean

Filter<T>