You can write type assertion functions that validate the input is a given shape.
In theory, you'd use these type assertion methods at any API boundaries a single time for external inputs/outputs in a "Parse, Don't Validate" approach to cover your bases.
You can write type assertion functions that validate the input is a given shape.
In theory, you'd use these type assertion methods at any API boundaries a single time for external inputs/outputs in a "Parse, Don't Validate" approach to cover your bases.