# @yr/monotone-cubic-spline

> Convert a series of points to a monotone cubic spline

Latest version **1.0.3** (published 2017-06-07) · MIT license · 0 weekly downloads

## Install

```sh
npm install @yr/monotone-cubic-spline
pnpm add @yr/monotone-cubic-spline
yarn add @yr/monotone-cubic-spline
bun add @yr/monotone-cubic-spline
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.3 |
| Published | 2017-06-07 |
| First published | 2015-11-14 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 9 |
| Author | Alexander Pope |
| Maintainers | saegrov, popeindustries, yr |

## Links

- npm: https://www.npmjs.com/package/@yr/monotone-cubic-spline
- Repository: https://github.com/YR/monotone-cubic-spline
- Homepage: https://github.com/YR/monotone-cubic-spline#readme
- Issues: https://github.com/YR/monotone-cubic-spline/issues
- npm.io page: https://npm.io/package/@yr/monotone-cubic-spline

## Recent versions

- 1.0.3 (latest) — 2017-06-07
- 1.0.2 — 2016-06-27
- 1.0.1 — 2016-05-02
- 1.0.0 — 2015-11-14

## README

[![NPM Version](https://img.shields.io/npm/v/@yr/monotone-cubic-spline.svg?style=flat)](https://npmjs.org/package/@yr/monotone-cubic-spline)
[![Build Status](https://img.shields.io/travis/YR/monotone-cubic-spline.svg?style=flat)](https://travis-ci.org/YR/monotone-cubic-spline?branch=master)

Convert a series of points to a monotone cubic spline (based on D3.js implementation)

## Usage

```js
const spline = require('@yr/monotone-cubic-spline');
const points = spline.points([[0,0], [1,1], [2,1], [3,0], [4,0]]);
const svgPath = spline.svgPath(points);

console.log(svgPath);
// => 'M0 0C0.08333333333333333, 0.08333333333333333, ...'
```

## API

**points(points)**: convert array of points (x,y) to array of bezier points (c1x,c1y,c2x,c2y,x,y)

**slice(points, start, end)**: slice a segment of converted points

**svgPath(points)**: convert array of bezier points to svg path (`d`) string

---
_Source: https://npm.io/package/@yr/monotone-cubic-spline · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._