js is a versatile JavaScript library that provides a wide range of utility functions for common programming tasks. It aims to simplify the development process by offering a collection of tools that can help with data manipulation, DOM manipulation, and other everyday tasks in JavaScript. While js offers a broad set of functionalities, there are several alternatives in the JavaScript ecosystem that cater to specific needs. Here are a few notable alternatives:
To see how js compares with axios, jquery, lodash, moment, and underscore, check out the comparison: Comparing axios vs jquery vs js vs lodash vs moment vs underscore.
js is a a better alternative to node -p
. It will automatically convert data from and to JSON string representations, and will automatically expose enviroment variables as globals preceded with $
.
js <javascript>
Using math
js 2+2
Read a field from a JSON file
js stdin.version < package.json
Add a field to a JSON file on the fly
js 'stdin.foo = "bar", stdin' < in.json > out.json