ducktyper
A tool for validating input based on the fundamental js idea of duck typing. The object of this is to allow for clearer input validation and specification from the perspective of the developer. It will reduce the amount of time it takes to do input valida
protoduck
Fancy duck typing for the most serious of ducks.
fully-typed
Run time type validation, transformation, and error generator that works out of the box on primitives, objects, arrays, and nested objects. Also extensible for custom types.
isa-stream
Ducktype if something is a Node.js compatible stream
