Comparison Packages

Visually compare two webgl render loops on the fly

Compare objects and give an percentage of similarity

Compute difference hash of image

Basic Code Coverage Protection Utility for comparing coverage between branches

Validate the structure of Javascript objects using semantic templates. Written as an underscore/lodash mixin.

Simple callback-based JSON validator for complex use-cases

Image comparison tool with a nice UI and diff features.

Fuzzily compare two arrays of names

Compare anything: AST, objects, arrays and strings

A very clever algorithm that compares adjacent character pairs

Minimalistic shallow equality check for arrays/objects

Like t.same assert on array of objects, where element order doesn't matter.

Create comparator from key or less function

Compare installed Node modules with package.json

Generic compare function for Array.prototype.sort()

Small library to quickly compare two blobs based on blob attributes and fallback to binary string conversion

Library to compare two DOM trees - modified 'dom-compare' package

Compare objects and return whether they are equal according to a recursive equality algorithm. This module is around 6 - 9% faster then similiar modules. Works for both NodejS and the browser.

A library for composing complex compare-functions

Wagner–Fischer algorithm in JavaScript