NodeJS / Authentication
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This technical problem deals with writing a function to authenticate a user based on their email and password. If the user is authenticated, the function should return true. Otherwise, it should return false .
About this solution: This solution is a good start, but it is not complete. In order to authenticate a user, you will need to check if the email and password are valid. If they are, then return true. Otherwise, return false.
This problem is about finding the longest string in an array. For example, if the input array is ["NodeJS", "Authentication", "Interview"], the function should return "Authentication ".
About this solution: This is a great solution! The candidate has correctly identified the reduce method as the best way to iterate through the array and compare the lengths of each string. The candidate has also correctly returned the longest string.
Given a list of user objects, this function will take in a username and return the corresponding user object if it exists. If the user does not exist, it will return null.
About this solution: The candidate's solution is correct and uses an efficient approach to solving the problem.
Write a function that takes in a user's email and password and returns true if the user exists in an array of user objects and the password is correct.
About this solution: The candidate's solution correctly implements the function as specified in the question. It iterates through the array of users and returns true if it finds a match for the email and password.
This technical problem deals with creating a password hash for a user object in NodeJS.
About this solution: The candidate's solution correctly generates a hash of the password property on the user object, and returns an object with the remaining properties. This solution correctly solves the problem.