js
v0.1.0
Published
A better `node -p`.
Downloads
84,131
Readme
js
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 $
.
Usage
js <javascript>
Examples
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