Tuple.getIndex | /mod.ts | rimbu@0.13.1

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

actor base bimap bimultimap collection-types common core deep graph hashed list multimap multiset ordered sorted spy stream table typical

mod.ts (default module)

ArrowGraph

ArrowGraphHashed

ArrowGraphSorted

ArrowValuedGraph

ArrowValuedGraphHashed

ArrowValuedGraphSorted

EdgeValuedGraphHashed

EdgeValuedGraphSorted

HashMultiMapHashValue

HashMultiMapSortedValue

HashMultiSet

HashSet

HashTableHashColumn

HashTableSortedColumn

SortedMultiMapHashValue

SortedMultiMapSortedValue

SortedMultiSet

SortedSet

SortedTableHashColumn

SortedTableSortedColumn

function Tuple.getIndex

import { Tuple } from "https://deno.land/x/rimbu@0.13.1/mod.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'

Type Parameters

T extends Tuple.Source

optional

K extends keyof T = keyof T

Parameters

tuple: T

the tuple to get the item from

index: K

the index in of the tuple element

Returns

T[K]