Arr.prepend | /base/mod.ts | rimbu@1.0.1

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

function Arr.prepend

import { Arr } from "https://deno.land/x/rimbu@1.0.1/base/mod.ts";
const { prepend } = Arr;

prepend<T>(array: readonly T[], value: T): ArrayNonEmpty<T>

Type Parameters

array: readonly T[]

value: T

ArrayNonEmpty<T>