math-toolbox/src/random-float.js

Lightweight and modular math toolbox

/**
 * Generate a random float.
 *
 * @param  {number} minValue      - Minimum boundary.
 * @param  {number} maxValue      - Maximum boundary.
 * @param  {number} [precision=2] - Precision.
 * @return {number} Generated float.
 */
function randomFloat (minValue, maxValue, precision = 2) {
  return parseFloat(Math.min(minValue + (Math.random() * (maxValue - minValue)), maxValue).toFixed(precision))
}

export { randomFloat }