# lw.canvas-filters

> Canvas filters for LaserWeb

Latest version **0.2.1** (published 2016-12-23) · MIT license · 0 weekly downloads

## Install

```sh
npm install lw.canvas-filters
pnpm add lw.canvas-filters
yarn add lw.canvas-filters
bun add lw.canvas-filters
```

## Health

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

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support; pre 1.0.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.2.1 |
| Published | 2016-12-23 |
| First published | 2016-12-16 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | Sébastien Mischler |
| Maintainers | skarab |
| Keywords | canvas, filters, laserweb |

## Links

- npm: https://www.npmjs.com/package/lw.canvas-filters
- Repository: https://github.com/lautr3k/lw.canvas-filters
- Homepage: https://github.com/lautr3k/lw.canvas-filters#readme
- Issues: https://github.com/lautr3k/lw.canvas-filters/issues
- npm.io page: https://npm.io/package/lw.canvas-filters

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## Recent versions

- 0.2.1 (latest) — 2016-12-23
- 0.2.0 — 2016-12-23
- 0.1.2 — 2016-12-20
- 0.1.1 — 2016-12-17
- 0.1.0 — 2016-12-16

## README

# lw.canvas-filters
SVG path for [LaserWeb/CNCWeb](https://github.com/LaserWeb/LaserWeb4).

## Installation
Using NPM
```
npm install lw.canvas-filters
```

Using GIT
```
git clone https://github.com/lautr3k/lw.canvas-filters.git
cd canvas-filters
npm install
```

Or download the last build from https://raw.githubusercontent.com/lautr3k/lw.canvas-filters/master/dist/lw.canvas-filters.js
```html
<script src="./lw.canvas-filters.js"></script>
<script>
  var path = CanvasFilter.canvasFilter();
</script>
```

## Settings
```javascript
let settings = {
    smoothing   : false,  // Smoothing [true|fale]
    brightness  : 0,      // Image brightness [-255 to +255]
    contrast    : 0,      // Image contrast [-255 to +255]
    gamma       : 0,      // Image gamma correction [0.01 to 7.99]
    grayscale   : 'none', // Graysale algorithm [average, luma, luma-601, luma-709, luma-240, desaturation, decomposition-[min|max], [red|green|blue]-chanel]
    shadesOfGray: 256,    // Number of shades of gray [2-256]
    invertColor : false   // Invert color...
}
```

## Usages
```javascript
import canvasFilter from 'canvas-filters'

canvasFilter(canvas, settings)
```

---
_Source: https://npm.io/package/lw.canvas-filters · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._