satisfies operator // New to TypeScript 4.9

typescript 4.9 comes with the new language operator called satisfies which fixes a long-standing hack that I've used to ensure correctness of my code so let's take a look consider the simplified example where we might have color represented as a well-defined string or a tuple of RGB values and this is something that is common in a lot of CSS in JS libraries now we want to use these color values in a theme and we don't really care what keys you u...