Decorator to track execution of async methods and simplify early cancelation
Command pattern implementation for MobX
Goldwasher lets you refine chunks of JSON data used in your tests by removing all values which don't inflience the result.
Create object-dictionary to store boolean values corresponding to keys of a given type, much like a flags-enum.
Access long property chains like (x) => x.a.b.c.d; safely with null/undefined coalescing.
Check to enforce elements relevant to user-interaction to have ids
Typescript - narrow types of properties of array elements like you would with non-array types.
Typescript - utilities that help you use mapped types and polymorphism in typscript.
Swap values of 2 keys, with compile time type check for compatibility
Recreation of clojure multimethods with isa based hierarchies