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WritableDeep type

Like Writable but recursive

Signature:

export declare type WritableDeep<T> = T extends Builtin
? T
: T extends Map<infer K, infer V>
? Map<WritableDeep<K>, WritableDeep<V>>
: T extends ReadonlyMap<infer K, infer V>
? Map<WritableDeep<K>, WritableDeep<V>>
: T extends WeakMap<infer K, infer V>
? WeakMap<WritableDeep<K>, WritableDeep<V>>
: T extends Set<infer U>
? Set<WritableDeep<U>>
: T extends ReadonlySet<infer U>
? Set<WritableDeep<U>>
: T extends WeakSet<infer U>
? WeakSet<WritableDeep<U>>
: T extends Promise<infer U>
? Promise<WritableDeep<U>>
: T extends {}
? {
    -readonly [K in keyof T]: WritableDeep<T[K]>;
}
: T;

References: WritableDeep

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