Ryan Cavanaugh

Ryan Cavanaugh has asked 20 questions and find answers to 335 problems.

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About

I work on TypeScript, a typed superset of JavaScript that compiles to plain JavaScript. If you think you've found a TypeScript bug, please log an issue at our GitHub site.

Ryan Cavanaugh questions

Why can't I "implements" an all-optional interface in TypeScript 2.4+?
Why can't I return a generic 'T' to satisfy a Partial<T>?
Why can't I compare `typeof x` to "null" or "MyClass" in TypeScript?
What does a TypeScript index signature actually mean?
How do I load a node module as if the current module were located somewhere else?
Why can't I indirectly return an object literal to satisfy an index signature return type in TypeScript?
What does "all legal JavaScript is legal TypeScript" mean?
Why are derived class property values not seen in the base class constructor?
Why does TypeScript have both `void` and `undefined`?
What does "... resolves to a non-module entity and cannot be imported using this construct" mean?

Ryan Cavanaugh answers

Implementing a singleton in a generic Typescript class
Export entire module as constructor
Visual Studio 2015 + TypeScript 1.6.3 + JQuery
Why does the jquery.d.ts TypeScript definition file throw a compile error?
Difference of TypeScript function declaration in interfaces
Typescript 2.0 typeof null variable is undefined
Is it possible to make typesafe node-style callbacks?
Embedding TypeScript JS output in DLL as a resource
Why can't I declare local variables and functions within a TypeScript class?
Create typings for nested namespaces in typescript