Base

Helpers for shaping, refining, simplifying, and improving the readability of types.

Prettify

Takes an object type and makes the hover overlay more readable.

type Prettify<T> = {
  [K in keyof T]: T[K];
} & {};

Returns a union of the type and a potentially missing value, such as undefined or null.

type Maybe<T> = NoInfer<T | undefined | null>;

Note: NoInfer is used to provide a more readable hover overlay.

Represents a function that can take any number and type of arguments and return any. Sometimes TypeScript forces you to use it in generics.

type AnyFn = (...args: any[]) => any;