Aspect Ratio helper functions
Method | Description |
---|---|
getGcd(w, h) |
Returns greatest common denominator as a number. |
getFraction(w, h); |
Returns an object: { nominator, denominator } . |
getAspectRatioString(w, h); |
Returns a string, like: "4:3"
|
getAspectRatioPercentage(w, h); |
Returns aspect ratio percentage as a number >= 1 . |
Install
Usage
import { getAspectRatioPercentage } from '@joshfry/aspect-ratio';
const aspectRatioPercentage = getAspectRatioPercentage(w, h);
Test
Install Jest globally with npm i jest-cli -g
and run jest
.