type-check
type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.
check-types
A little library for asserting types and values, with zero dependencies.
type-conformity
TypeConformity is a powerful TypeScript/JavaScript library for validating types of values at runtime, enforcing data integrity and preventing erroneous or unexpected data in your systems.
dcsm-type-helper
A vanilla JavaScript library for checking the type of variables in a more robust and accurate way than the typeof operator
check-types-2
A little library for asserting types and values, with zero dependencies. Follower for check-types (archived).
