30-seconds-of-code/snippets/mapNumRange.md

mapNumRange

Maps a number from one range to another range.

Returns num mapped between outMin-outMax from inMin-inMax.

const mapNumRange = (num, inMin, inMax, outMin, outMax) => (num - inMin) * (outMax - outMin) / (inMax - inMin) + outMin;

mapNumRange(5,0,10,0,100); // 50