Datastructures Helper Lib

Include in Node

import { Task, Queue, Graph, Element, Connection, Node, Tree, List } from "@stormking/datastructures";
// or
const { Task, Queue, Graph, Element, Connection, Node, Tree, List } = require("@stormking/datastructures");

Include in Browser

import Tree from '@stormking/datastructures/dist/browser/tree.js'
import Queue from '@stormking/datastructures/dist/browser/queue.js'
import Tasks from '@stormking/datastructures/dist/browser/tasks.js'
import Lists from '@stormking/datastructures/dist/browser/lists.js'

Graph

An in-memory graph-db, trying to fill the role that NeDB fills for document databases.

let g = new Graph();
let a = g.createNode();
let b = g.createNode();
a.linkTo(b);

See tests for further usage.

Queue

A simple queue, implemented via dual-linked list for optimal performance.

let q = new Queue<number>();
q.push(5);
let x = q.shift();
q.unshift(x);
x = q.pop();

See tests for further usage.

Task

A task queue.

let q = new Task();
let result = await q.addTask(() => Date.now());

See tests for further usage.