@emotion/hash

What is @emotion/hash?

@emotion/hash is a small utility for generating hash values from strings. It is often used in CSS-in-JS libraries to create unique class names based on the content of the styles.

What are @emotion/hash's main functionalities?

Generate Hash

This feature allows you to generate a hash value from a given string. The hash function takes a string as input and returns a unique hash value.

const hash = require('@emotion/hash');
const hashedValue = hash('some string to hash');
console.log(hashedValue);

Other packages similar to @emotion/hash

hash.js

hash.js is a library for creating hash digests of strings and binary data. It supports various hash algorithms like SHA-1, SHA-256, and more. Compared to @emotion/hash, hash.js offers more flexibility in terms of the hashing algorithms you can use.

object-hash

object-hash is a library for generating hash values from JavaScript objects. It is useful for creating unique identifiers for complex data structures. While @emotion/hash is focused on strings, object-hash provides more functionality for hashing objects.

crypto

crypto is a built-in Node.js module that provides cryptographic functionality, including a set of wrappers for OpenSSL's hash functions. It is more comprehensive and versatile compared to @emotion/hash, which is a lightweight, specialized utility.

README

@emotion/hash

A MurmurHash2 implementation

import hash from '@emotion/hash'

hash('some-string') // 12fj1d

The source of this is from https://github.com/garycourt/murmurhash-js/blob/master/murmurhash2_gc.js.