2dv — Vector calculation package written in TypeScript

Very useful small class to perform vector calculations. Very practical as basis for all kinds of simulations and games where objects move through a two-dimensional space.

Get started

npm i 2dv

Use in your JavaScript/Typescript project

import { Vector } from '2dv';
// OR
const { Vector } = require('2dv');

const myVector = new Vector(10, 20);

myVector.add(100);
…

const newVector = Vector.add(myVector, 10);
…

Overview

Detailed documentation: https://wetterben.github.io/2dv/

Properties

• x
• y

Accessors

• angle
• length
• magnitude
• max
• min

Methods

Instance

• add
• angleTo
• clone
• crossProduct
• divide
• dotProduct
• equals
• inverse
• multiply
• normalize
• set
• sub
• toArray

Static

• add
• angleBetween
• closestPointBetween
• crossProduct
• distance
• divide
• dotProduct
• equals
• fromArray
• inverse
• isOnLine
• multiply
• normalize
• pointBetween
• sub

Documentation

You can find a detailed documentation of all methods here: https://wetterben.github.io/2dv/

Roadmap

• Automated tests
• Visual Demo
• More methods

Contribute

Feel free to add missing functions or fix things. Just do a PR.