Type-level programming in TypeScript unlocks a realm of possibilities, leveraging the language's powerful type system to perform complex computations, validations, and transformations directly within the type system itself.

9m read timeFrom dev.to
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Table of contents
Table of contentsBasic TypesType AliasesInterfacesUnions and IntersectionsType GuardsGenericsMapped TypesConditional TypesRecursive TypesIndex TypesType AssertionsTemplate Literal TypesDiscriminated UnionsType QueriesPhantom TypesExample: typelevel addition
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