default | /src/Collection.ts | collection@v1.0.1

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Utility data structure for Deno (Discord.js Collection).

Latest

method default.prototype.firstKey

import { default } from "https://deno.land/x/collection@v1.0.1/src/Collection.ts";

firstKey(): K | undefined

Obtains the first key(s) in this collection.

firstKey(amount: number): K[]

Obtains the first key(s) in this collection.

Returns

K | undefined

A single key if no amount is provided or an array of keys, starting from the end if amount is negative

amount: number

K[]