**`either`** returns `true` if the first argument equals any of the other arguments.

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

Check if two binary streams have the same content

equalsIgnoreCase in javascript

Better deep-equals object expectations, supporting dynamic bottom-up assertions using any() and satisfies().

Efficient shallow equality algorithm that also allows checks for react element equality of children props

Chai Plugin to compare dom and shadow dom trees. Part of open-wc recommendations

goal-seek is a javascript library that can be used to solve for the value of an independent variable: "x"; of a function: "f(x)"; such that f(x) equals some defined goal

Function to sum the y values if the x values are equals. The x array has to be ordered.

equals CLI

A fast, flexible and robust utility for deep equality comparison with type-specific logic and engine-aware design.

🟰 Deep and shallow equal comparison for JavaScript

Must-have library for checking if number equals 3

string fuzzy equals

support ANDs and ORs support querying multiple properties string property equals vs substring number property equals vs near dates before and after and equals array equals vs contains vs contains substring object property sub-property booleans? enums?

Checks if value equals eleven

A value equality utility library.

Equals comparison for any data-type

Check if two values are deeply equivalent

Node.js module that compares objects