Tuple.init | /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.init

import { Tuple } from "https://deno.land/x/rimbu@0.13.1/mod.ts";
const { init } = Tuple;

init<T extends readonly unknown[]>(tuple: readonly [...T, unknown]): Readonly<T>

Returns a Tuple containing all but the last element of the given tuple.

Examples

Example 1

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

Type Parameters

T extends readonly unknown[]

Parameters

tuple: readonly [...T, unknown]

the source tuple

Returns

Readonly<T>