Function freeze

freeze<T>(t): T extends ReadonlyMap<infer K, infer V>
    ? ReadonlyMap<K, V>
    : T extends ReadonlySet<infer T>
        ? ReadonlySet<T>
        : T extends ReadonlyArray<infer V>
            ? ReadonlyArray<V>
            : Readonly<T>
Makes the table read-only and prohibits all further modifications.

This freezing effect is shallow, which means that you can write to a table within a frozen table. To deep freeze a table, call this function recursively on all of the descending tables.
Type Parameters
- T extends object
Parameters
- t: T
Returns T extends ReadonlyMap<infer K, infer V>
    ? ReadonlyMap<K, V>
    : T extends ReadonlySet<infer T>
        ? ReadonlySet<T>
        : T extends ReadonlyArray<infer V>
            ? ReadonlyArray<V>
            : Readonly<T>