Adding negated and number intrinsic types to TypeScript

Adding negated and number intrinsic types to TypeScript(kaleidawave.github.io)

2 points by kaleidawave 1 year ago | 2 comments

esperent 1 year ago |

> param: string & Not<"">

Is this even a type anymore? It's checking against a specific value.

You can specify specific values in TypeScript types already. And you can achieve the effect of this specific type with Exclude over a type parameter already. This is expanding on concepts already in wide use, in a widely used type system.