Difference Packages

Computes the area of the intersection of two rectangles.

line by line diff of two large files

Gives values not present in another iterable.

Gives values not present in another iterable.

A recursive JSON comparison script for humans

Diff any array-like object, including strings

Compare Dependencies in two or more package.json files

Simply sort by similarity, starring Levenshtein via leven

Route middleware for Koa and Express that adds a request received high-resolution timer and Date to the request object using easily accessible Symbols to prevent request object pollution. Made for Cabin.

Like Set() but with union, intersect, difference and more built-in

Differify allows you to get the diff between two entities (objects diff, arrays diff, date diff, functions diff, number diff, etc) very easily, quickly and in a friendly way.

Gives entries not present in another.

Gives values of set not present in others.

Gives values not present in both sets.

A mod of Matt Phillips' deep-object-diff package: Deep diffs two objects, including nested structures of arrays and objects, and return the difference.

Gives values of array not present in another.

Gives values of array not present in another.

Timeago is a plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. "4 minutes ago" or "1 day ago")

function that returns true if their two parameters are different

A fast algorithm for comparing sets of polylines (e.g. road networks).