typeutils
Super lightweight JavaScript typecheck library
Super lightweight JavaScript typecheck library
typeof alternative
Type Definitions
JavaScript automatic runtime type safety and functional polymorphism
Define your GraphQL schemas with confidence that your values are correct.
Fast light weight inferred static type checker in real time for JavaScript.
Typecheck functionguards for function arguments and (nested) objects when it matters (REST payloads etc)
Check native type of value and throw AssertionError if not okey. Clean stack traces. Simplicity. Built on [is-kindof][].
ES7 or ESNext Decorator for TypeScript like typechecking on class methods.
The fastest JavaScript type checker for V8
Easily create custom commandline interfaces.
A TypeScript native plugin to run type-check on Vue SFC(Single File Component).
A tool that generates a TypeScript file from your Jison grammar's semantic actions so you can typecheck those semantic actions.
Dynamic typecheck helper
Enapso Smart Arguments Processing
JavaScript automatic runtime type safety and functional polymorphism
Constraints checker for given object and rules along with it.
Additional functionality to [kind-of][] type check utility. Support promises, generators, streams, errors.
A single function for typechecks at runtime
TypeScript Schema Objects: a library for runtime representations of TypeScript types.