IsClass | npm.io

Isomorphic, functional type-checking for Javascript

type checking check value valid is number object plainobject array

7.2.0 • Published 3 months ago

Enhances a JavaScript class by adding an is<Class> property to compare types between realms.

withis with-is isclass is-class symbols realms instanceof instance-of

1.1.0 • Published 7 years ago

Check if function is an ES6 class

function class es6 is-class isclass class-function

1.0.4 • Published 6 years ago

Test if a value is a class.

stdlib stdassert assertion assert utilities utility utils util class is

0.2.2 • Published 5 months ago