That won’t work in this case. TypeScript won’t yell at you if you pass a function that doesn't use all its arguments. If a second number argument is ever added

That won’t work in this case. TypeScript won’t yell at you if you pass a function that doesn't use all its arguments. If a second number argument is ever added to `at`, your code using it this way will break and TypeScript will not warn you. This blog post explains why what you’re proposing is dangerous: https://jakearchibald.com/2021/function-callback-risks/#typescript-doesnt-solve-this https://jakearchibald.com/2021/function-callback-risks/#type...