Skip to main content

Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

Search npm for packages to use with Deno

Millions of packages that you already know npm are just a few keystrokes away.
Add them to your projects with a simple command that will already feel familar.

typechecker
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
array assert assertion async async function async-function asyncFunction bool boolean browser check check-type checking class
@lvchengbin/is
Do checking...
is check types es6 valid-url url isArrowFunction arrow function valid-ip ipv6 isAsyncFunction async fucntion date
is-async-function-x
Determine if a function is a native aync function.
isAsyncFunction module javascript nodejs browser
@multi-kit/inspect
This library provides core functionalities for determining the type of a given object, supporting various JavaScript data types.
type check isString isNumber isBoolean isNull isUndefined isSymbol isBigInt isArray isObject isFunction isAsyncFunction isDate isRegExp
whats-the-type
Type detection beyond `typeof`
typeof getType type detection isArray isAsyncFunction isBigInt isBlob isBoolean isCallable isCustomElement isDate isElement isElementCollection isEmptyObject