once | /src/iterator.ts | ahh@v0.12.1

Opinionated idiomatic features for TypeScript.

function once

import { once } from "https://deno.land/x/ahh@v0.12.1/src/iterator.ts";

once<T>(item: T): Once<T>

Creates an Iterator that yields exactly one item.

Examples

Example 1

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

const iter = I.once("hello");

console.log(iter.next());