# force-canvas-context

sanity check to get the context if input happens to be the canvas; errors if it can't return a context

[![Build Status](https://travis-ci.org/willhoag/force-canvas-context.svg)](https://travis-ci.org/willhoag/force-canvas-context)
[![npm version](https://badge.fury.io/js/force-canvas-context.svg)](http://badge.fury.io/js/force-canvas-context)

## Installation

Download node at [nodejs.org](http://nodejs.org) and install it, if you haven't already.

```sh
npm install force-canvas-context --save
```

## Usage

```js
var forceCanvasContext = require('force-canvas-context');

let canvas = document.createElement('canvas')

let context = forceCanvasContext(canvas)
context = forceCanvasContext(canvas.getContext('2d'))
context = forceCanvasContext('not a context or canvas') // Error
```

## API

`forceCanvasContext(ctx:context):context`

...

## License

MIT


sanity check to get the context if input happens to be the canvas; errors if it can't return a context. 

sanity check to get the context if input happens to be the canvas; errors if it can't return a context

willhoag

force-canvas-context

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force-canvas-context