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IntroductionWriting clean, maintainable code is one of the most important skills for any developer, and functional programming (FP) in JavaScript offers an elegant way to achieve this. By embracing core functional programming principles and leveragin...

Introduction Imagine you are a detective trying to solve a crime. You have a list of suspects, each with different characteristics like age, hair color, height, past criminal records, and so on. Your task is to find the criminal who fits the profile....
