LoRaWAN-Signal-Mapping/common/Math.mjs

"use strict";

function normalise(value, { min : input_min, max: input_max }, { min : output_min, max: output_max }) {
	return (
		((value - input_min) / (input_max - input_min)) * (output_max - output_min)
	) + output_min
}

/**
 * Clamps a value to fit within the specified bounds.
 * @param  {number} value The number to clamp.
 * @param  {number} min   The minimum value the number can be.
 * @param  {number} max   The maximum value the number can be.
 * @return {number}       The clamped number.
 */
function clamp(value, min, max) {
	if(value > max) return max;
	if(value < min) return min;
	return value;
}


export { normalise, clamp };