function clamp(number, lower, upper) {
      if (upper === undefined) {
        upper = lower;
        lower = undefined;
      }
      if (upper !== undefined) {
        upper = toNumber(upper);
        upper = upper === upper ? upper : 0;
      }
      if (lower !== undefined) {
        lower = toNumber(lower);
        lower = lower === lower ? lower : 0;
      }
      return baseClamp(toNumber(number), lower, upper);
    }
Clamps `number` within the inclusive `lower` and `upper` bounds.

@static
@memberOf _
@since 4.0.0
@category Number
@param {number} number The number to clamp.
@param {number} [lower] The lower bound.
@param {number} upper The upper bound.
@returns {number} Returns the clamped number.
@example

_.clamp(-10, -5, 5);
// => -5

_.clamp(10, -5, 5);
// => 5