Preheat oven to 375.
Combine flours, baking soda, and salt in a small bowl.
Beat butter, sugars, and vanilla in a large bowl.
Add eggs one at a time, beating well after each addition. Gradually beat in flour mixture. (This is where you'd add the extra flour if you need it.)
Stir in chocolate chips.
Drop by rounded tablespoons (I use a scoop.) onto ungreased baking sheets.
Bake for 9-11 minutes or until golden brown.
Let stand for 2 minutes, then remove to a wire rack to cool completely.