1  /**
 2   * The base implementation of `_.clamp` which doesn't coerce arguments.
 3   *
 4   * @private
 5   * @param {number} number The number to clamp.
 6   * @param {number} [lower] The lower bound.
 7   * @param {number} upper The upper bound.
 8   * @returns {number} Returns the clamped number.
 9   */
10  function baseClamp(number, lower, upper) {
11    if (number === number) {
12      if (upper !== undefined) {
13        number = number <= upper ? number : upper;
14      }
15      if (lower !== undefined) {
16        number = number >= lower ? number : lower;
17      }
18    }
19    return number;
20  }
21  
22  module.exports = baseClamp;