Instruction: Describe the compilation process of TypeScript into JavaScript, including any configuration options that can affect the output.
Context: This question examines the candidate's knowledge of the TypeScript compilation process and their ability to configure it to meet specific requirements.
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TypeScript, at its core, is a superset of JavaScript that adds static types to the language. When we compile TypeScript code, what actually happens under the hood is that the TypeScript compiler (tsc) takes the TypeScript code, performs type checking based on the annotations we've provided, and then strips away the types to produce plain JavaScript code. This compilation process is crucial for ensuring that the resulting JavaScript can run in any environment or host that supports JavaScript, be it a browser or a Node.js environment.
The configuration of this compilation process is handled through a file called tsconfig.json. This file is where we, as developers, can specify a wide range of options that affect how the compilation is done....