Created
December 16, 2018 16:50
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Framer X - Utils Modulate
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// Framer X Utils.modulate equivalent | |
function modulate(value, rangeA, rangeB, limit = false) { | |
const [fromLow, fromHigh] = rangeA; | |
const [toLow, toHigh] = rangeB; | |
const result = toLow + ((value - fromLow) / (fromHigh - fromLow)) * (toHigh - toLow); | |
if (limit === true) { | |
if (toLow < toHigh) { | |
if (result < toLow) { | |
return toLow; | |
} | |
if (result > toHigh) { | |
return toHigh; | |
} | |
} | |
else { | |
if (result > toLow) { | |
return toLow; | |
} | |
if (result < toHigh) { | |
return toHigh; | |
} | |
} | |
} | |
return result; | |
} |
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