cmjs-shell
A command shell based on CodeMirror. This is perhaps more properly called a console, but that would be confusing in javascript.
What it does
Provides an input line and external methods for writing output text.
Provides a facility for command completion and shell history.
What it does not do
Actually process commands or provide command completions.
Demo
The shell was built for electron, but it works in modern browsers.
License
MIT.