telva-vec

Tiny, fast 2D vector math utilities for editors, geometry tooling, and canvas apps.

Install

npm i telva-vec

Typical use cases

• Vector arithmetic (add, sub, mul, div, neg).
• Metrics (dist, len, projections, dot/cross products).
• Geometry helpers for transforms, nearest points, and angle/slope operations.

Quick example

import { Vec } from 'telva-vec'

const a = [10, 20]
const b = [25, 12]

const delta = Vec.sub(b, a)
const distance = Vec.dist(a, b)
const unit = Vec.uni(delta)

How it works internally

• Exposes a single static Vec class with focused, composable methods.
• Uses plain tuple-like number arrays (number[]) to stay lightweight and interoperable.
• Designed as a zero-framework utility layer with no React/editor coupling.
• Serves as the base dependency for telva-intersect, telva-core, and telva geometry paths.

Workspace scripts

yarn dev
yarn build
yarn lint

License

AGPL-3.0-only