/**
 * Make all nested properties in T writeable. This type reverses the effects of the
 * `readonly` modifier and is the opposite of the `Readonly` type.
 *
 * @template T The type to make writeable
 * @returns A new type with all properties in T writeable
 * @example Writeable<{ readonly a: string; b: { readonly c: number } }> // { a: string; b: { c: number } }
 */
type WriteableDeep<T> = T extends object ? T extends ReadonlyArray<infer U> ? Array<WriteableDeep<U>> : {
    -readonly [P in keyof T]: WriteableDeep<T[P]>;
} : T;

export type { WriteableDeep };