Explain TypeScript and its benefits.
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What is TypeScript and why use it over JavaScript?
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typescriptbasics
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TypeScript is a typed superset of JavaScript that compiles to plain JS. It adds static types, interfaces, generics, and enums — catching errors at compile time, improving editor autocomplete and refactoring, and making large codebases easier to maintain. All valid JS is valid TS.
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Dossier 7 of 70 decoded in the TypeScript track. One more won't hurt.