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Objects & Immutability

Deep Freeze Object

mediumJS SpecificJS / TS3 tests

Problem Statement

Implement `deepFreeze(obj)` that recursively calls `Object.freeze` on `obj` and all nested object/array properties to make it completely immutable.

Examples

Example 1:
const obj = deepFreeze({ user: { address: { city: 'Kyiv' } } });
Object.isFrozen(obj.user.address); // true

JavaScript & TypeScript starter code included

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