Tuple.getIndex | /deep/tuple.ts | rimbu@0.13.5

Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.

function Tuple.getIndex

import { Tuple } from "https://deno.land/x/rimbu@0.13.5/deep/tuple.ts";
const { getIndex } = Tuple;

getIndex<T extends Tuple.Source, K extends keyof T = keyof T>(tuple: T, index: K): T[K]

Returns the item at the given index in the givn tuple.

Examples

Example 1

const t = Tuple.of(1, 'a', true)
console.log(Tuple.getIndex(t, 1))
// => 'a'

optional

K extends keyof T = keyof T

tuple: T

index: K