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Module

x/ahh/src/iterator.ts>once

Opinionated idiomatic features for TypeScript.
leonskidev/ahh-ts
Latest
function once
import { once } from "https://deno.land/x/ahh@v0.14.0/src/iterator.ts";

Creates an Iterator that yields exactly one item.

Examples

Example 1

import { assert } from "../test_deps.ts";
import I from "./iterator.ts";

const iter = I.once(2);

assert(iter.next() === 2);
assert(iter.next() === undefined);

Type Parameters

T extends Some<unknown>