TS Playground - An online editor for exploring TypeScript and JavaScriptPopular Documentation PagesEveryday TypesAll of the common types in TypeScript Creating Types from TypesTechniques to make more elegant types More on FunctionsHow to provide types to functions in JavaScript More on ObjectsHow to provide a type shape to JavaScript objects NarrowingHow TypeScript infers types based on runtime behavior Variable DeclarationsHow to create and type JavaScript variables
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