In a large bowl mix the all-purpose flour, baking soda, granulated sugar, brown sugar, pineapple, eggs, vanilla extract, and salt.
2 cups all-purpose flour, 1 teaspoon baking soda, 1 ¾ cups granulated sugar, ¼ cup brown sugar, 2 large eggs, 1 teaspoon vanilla extract, 20 oz can crushed pineapple, ¼ teaspoon salt