code: function spread(func, start) {
    if (typeof func != 'function') {
      throw new TypeError(FUNC_ERROR_TEXT);
    }
    start = start === undefined ? 0 : nativeMax(toInteger(start), 0);
    return baseRest(function(args) {
      var array = args[start],
          otherArgs = castSlice(args, 0, start);
  
      if (array) {
        arrayPush(otherArgs, array);
      }
      return apply(func, this, otherArgs);
    });
  }
docs: Creates a function that invokes `func` with the `this` binding of the
  create function and an array of arguments much like
  [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
  
  **Note:** This method is based on the
  [spread operator](https://mdn.io/spread_operator).
  
  @static
  @memberOf _
  @since 3.2.0
  @category Function
  @param {Function} func The function to spread arguments over.
  @param {number} [start=0] The start position of the spread.
  @returns {Function} Returns the new function.
  @example
  
  var say = _.spread(function(who, what) {
  return who + ' says ' + what;
  });
  
  say(['fred', 'hello']);
  // => 'fred says hello'
  
  var numbers = Promise.all([
  Promise.resolve(40),
  Promise.resolve(36)
  ]);
  
  numbers.then(_.spread(function(x, y) {
  return x + y;
  }));
  // => a Promise of 76