In my Google Sheet, I currently remove formatting by manually going to `Format > Clear Formatting`.

How can I programmatically (via Apps Script) clear any/all formatting that may exist in a Google Sheet's row(s) and/or column(s)?

Clarification: I am aware of the [Text Class](https://developers.google.com/apps-script/reference/document/text) that has formatting functions (eg. setForegroundColor(), setItalic(), setTextAlignment(), etc), but I'm not aware of any single function that will do the same thing as the `Format > Clear Formatting` function that is available in the Main Menu.