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x/collections/vector.ts>Vector#shift

Collection data structures that are not standard built-in objects in JavaScript. This includes a vector (double-ended queue), binary heap (priority queue), binary search tree, and a red black tree.
udibo/collections
Latest
method Vector.prototype.shift
import { Vector } from "https://deno.land/x/collections@0.12.1/vector.ts";

Removes the first value from the vector and returns it, or undefined if it is empty.

Returns

T | undefined