import { Collection } from "https://deno.land/x/denocordts@1.2.0/src/types/mod.ts";
Obtains the first key(s) in this collection.
x/denocordts/src/types/mod.ts>Collection#firstKey
import { Collection } from "https://deno.land/x/denocordts@1.2.0/src/types/mod.ts";
Obtains the first key(s) in this collection.