code: function baseCompareAscending(a, b) {
      if (a !== b) {
        if (a > b || typeof a == 'undefined') {
          return 1;
        }
        if (a < b || typeof b == 'undefined') {
          return -1;
        }
      }
      return 0;
    }
docs: /*-------------------------------------------------------------------------- 
  The base implementation of `compareAscending` used to compare values and
  sort them in ascending order without guaranteeing a stable sort.
  
  @private
  @param {*} a The value to compare to `b`.
  @param {*} b The value to compare to `a`.
  @returns {number} Returns the sort order indicator for `a`.