is-canvas-context
1.0.0 • Public • Published is-canvas-context
varify a variable is a canvas context
Installation
Download node at nodejs.org and install it, if you haven't already.
npm install is-canvas-context --save
Usage
import isCanvasContext from './'
let canvas = document.createElement('canvas')
isCanvasContext(canvas)
isCanvasContext(canvas.getContext('2d'))
isCanvasContext('not a context or canvas')
API
isCanvasContext(ctx:any):boolean
License
ISC
Versions
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- 1.0.0
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