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authenticsebastian/getRatio.js

Created January 3, 2018 13:20
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Calculate ratio of two numbers, with lower one being 1
Raw
getRatio.js
const getRatio = (w, h) =>
(
h/w > w/h
? [w/w, h/w]
: [w/h, h/h]
)
.map(
(number) => Number(number.toFixed(2))
)
.join(' : ');
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