type-is

Infer the content-type of a request.

v1.6.18 URL: https://unpkg.com/type-is@1.6.18/index.js

Open Browse Files

content type checking

@sindresorhus/is

Type check values

v7.0.1 URL: https://unpkg.com/@sindresorhus/is@7.0.1/index.js

Open Browse Files

type types is check checking validate validation utility util typeof instanceof object assert assertion test kind primitive verify compare typescript typeguards types

environment

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

v1.1.0 URL: https://unpkg.com/environment@1.1.0/index.js

Open Browse Files

ow

Function argument validation for humans

v2.0.0 URL: https://unpkg.com/ow@2.0.0/index.js

Open Browse Files

type types check checking guard guards assert assertion predicate predicates is validate validation utility util typeof instanceof object

type-check

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

v0.4.0 URL: https://unpkg.com/browse/type-check@0.4.0/lib/

Open Browse Files

type check checking library