code: function baseRepeat(string, n) {
        var result = '';
        if (!string || n < 1 || n > MAX_SAFE_INTEGER) {
          return result;
        }
        // Leverage the exponentiation by squaring algorithm for a faster repeat.
        // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details.
        do {
          if (n % 2) {
            result += string;
          }
          n = nativeFloor(n / 2);
          if (n) {
            string += string;
          }
        } while (n);
  
        return result;
      }
docs: The base implementation of `_.repeat` which doesn't coerce arguments.
  
  @private
  @param {string} string The string to repeat.
  @param {number} n The number of times to repeat the string.
  @returns {string} Returns the repeated string.