sail_denque
Denque is a well tested, extremely fast and lightweight double-ended queue implementation with zero dependencies and includes TypeScript types.
usage
import { assert } from "https://deno.land/std@0.139.0/testing/asserts.ts";
import { Denque } from "https://deno.land/x/sail_denque@v1.0.0/mod.ts";
Deno.test("compile", function() {
const denque = new Denque([ 1, 2, 3, 4 ]);
assert(denque.shift(), "1");
assert(denque.pop(), "4");
});