Tuple.init | /deep/mod.ts | rimbu@0.13.5

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

function Tuple.init

import { Tuple } from "https://deno.land/x/rimbu@0.13.5/deep/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']

T extends readonly unknown[]

tuple: readonly [...T, unknown]

Readonly<T>