packages/queue/index.js
function Node(data, prev, next) {
    this.next = next;
    if (next) {
        next.prev = this;
    }
    this.prev = prev;
    if (prev) {
        prev.next = this;
    }
    this.value = data;
}
function Node(data, prev, next) {
    this.next = next;
    if (next) {
        next.prev = this;
    }
    this.prev = prev;
    if (prev) {
        prev.next = this;
    }
    this.value = data;
}
/* eslint-disable func-names