What is a Discriminated Union in TypeScript, and how do you implement it?
Instruction: Describe the concept of Discriminated Union and provide a code example.
Context: This question tests the candidate's knowledge of advanced union types in TypeScript, specifically Discriminated Unions, and their use in creating type-safe code.
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"Thank you for that interesting question. Discriminated unions in TypeScript, also known as tagged unions or algebraic data types, are a powerful feature that allows us to combine multiple types into one in a way that we can easily distinguish between them...