Search Atom packages.

eval-and-replace

Execute CoffeeScript, JavaScript or Shell code from the Atom editor and replace the code with the result
MoritzKn
230

atom-js-scratch

A Javascript scratchpad for the Atom editor
glek
304

eval

Safely evaluate JavaScript code.
ardcore
507

atom-js-console

A javascript console inside atom
pierregoutheraud
27,165