How to check key exist in local storage in typescript file for angular project? [duplicate]

I have this approach to solve it, Please let me know if better approach for same available?

const currentPostJobTab = localStorage.getItem('currentPostJobTab');

if (currentPostJobTab !== null) {
console.log('Value exists in localStorage:', currentPostJobTab);
} else {
console.log('Key does not exist in localStorage.');
}

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