Equality Packages

node's assert.deepEqual algorithm except for NaN being equal to NaN

node's assert.deepEqual algorithm

ES2015-compliant shim for Object.is - differentiates between -0 and +0

Compare DNS record strings for equality

Check if two arrays are equal

Typescript-compatible minimalistic shallow equality check for arrays/objects

A tiny (304B to 489B) utility for check for deep equality

A function to test for identical deep equality (based on lodash's isEqual).

A port of Node v6's internal _deepEqual function in a universal style

Check two valid geojson geometries for equality.

Immutable finite list objects with constant-time equality testing (===) and no memory leaks

Node.js `assert` as a standalone module

Are these two values conceptually equal?

Check if two values are deeply equivalent

Test for deep equality - Node.js `assert.deepStrictEqual()` algorithm as a standalone module

Determine if an array or object is equivalent with another, *not* recursively

JavaScript "deep equality" / structural equality tester with Node.js flavor.

Strict equality test (like ===) that handles both built-in and custom value objects (those with a valueOf function).

Determines if two array buffers contain the exact same content

Extensible deep value equivalence checking for any data types