verifies if is an object and not an array or null

Checks whether a value is an object

type checking: is.array, is.arguments, is.function, is.string, is.number, is.date, is.regexp, is.object

Test if a value is an object.

Test if a value is object-like.

A type checking library where each exported function returns either true or false and does not throw. Also added tests.

is-object function part of http://amp.ampersandjs.com.

Simple proper object test

TypeScript definitions for is-object

Determine if a value is object like.

maximally minimal type-testing library

Check if plain object.

POP Express Functions

Type Wrangler is a very small module that smoothes over some of the gotchas in JavaScript type checking and casting. It behaves the way you (or perhaps just I) would expect type checking to work -- e.g., is.object() only works on objects that are neither

Determines whether or not a reference's target is a non-null object type.

'Is' is a very small module that smoothes over some of the gotchas in JavaScript type checking. It behaves the way you (or rather, I) would expect type checking to work -- e.g., is.object() only works on objects that are neither arrays nor regular expressions. It also makes indexOf() easier to use, and provides search functions. Works in Node; should work in browser as well, exporting a variable 'is' into the global namespace.

TypeScript friendly isObject function

A tiny type checker

If IsObject(value) is false, throw a TypeError exception.

A utility to determine if a value is a non-null JavaScript object