Mapped Types are now in TypeScript master branch

This PR introduces Mapped Types, a new kind of object type that maps a type representing property names over a property declaration template. In combination with index types and indexed access type…


The New TypeScript Handbook

Hey folks, we’re happy to announce that a fresh re-write of the TypeScript Handbook is out of beta and is now our website’s primary resource for learning TypeScript! Read the handbook on Web / Epub / PDF In the last year,... (more…)

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