A value equality utility library.

A Set-like collection that deduplicates by deep value equality using a streaming structural hash and fast-equals.

Collection with uniqueness and value equality

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

Improved deep equality testing for Node.js and the browser.

A blazing-fast equality comparison utility for a variety of use-cases

Structural equality checking for JavaScript values

Like lodash isEqualWith but for shallow equal.

This package extends the global matchers to include **toEqualValue**. Allows you to expect deep value equality. It uses **isEquals** from lodash, but ignores function and prototype checking.

Interval search tree with TypeScript support

Check two valid geojson geometries for equality.

The node.js assert module, re-packaged for web browsers.

Rich matchers inspired by Hamcrest. Useful for generating helpful assertion failure messages in tests.

Are these two JavaScript values equal?

A memoization algorithm that only caches the result of the latest set of arguments, where argument equality is determined via a provided equality function.

Check two valid geojson geometries for equality.

Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.

retext plugin to warn about possible insensitive, inconsiderate language

Test for shallow equality between two objects or arrays.

A JavaScript text diff implementation.