function baseInvoke(collection, methodName, args) {
	      var index = -1,
	          isFunc = typeof methodName == 'function',
	          length = collection ? collection.length : 0,
	          result = isLength(length) ? Array(length) : [];

	      baseEach(collection, function(value) {
	        var func = isFunc ? methodName : (value != null && value[methodName]);
	        result[++index] = func ? func.apply(value, args) : undefined;
	      });
	      return result;
	    }
The base implementation of `_.invoke` which requires additional arguments
to be provided as an array of arguments rather than individually.

@private
@param {Array|Object|string} collection The collection to iterate over.
@param {Function|string} methodName The name of the method to invoke or
 the function invoked per iteration.
@param {Array} [args] The arguments to invoke the method with.
@returns {Array} Returns the array of results.