@minofrk/msf-io-ts/src/deep-readonly.ts

Type utilities with io-ts for MSF format.

import { Branded } from 'io-ts';

export type DeepReadonly<T> = T extends Branded<unknown, any> // eslint-disable-line @typescript-eslint/no-explicit-any
    ? T
    : T extends object
    ? { readonly [K in keyof T]: DeepReadonly<T[K]> }
    : T;