Any demo/examples for xterm-headless?

[alanhe421]

I'm not sure what headless does and how to use it.

[InTEGr8or]

According to the https://www.npmjs.com/package/@xterm/headless

xterm-headless is a headless terminal that can be run in node.js. This is useful in combination with the frontend xterm for example to keep track of a terminal's state on a remote server where the process is hosted.

It also indicates that it is the similar to @xterm/xterm except without reference to DOM elements:

Addons in xterm-headless work the same as in xterm with the one caveat being that the addon needs to be packaged for node.js and not use any DOM APIs.

VS Code uses the @xterm/headless, which provides a type of example:

https://github.com/microsoft/vscode/blob/366fac3cfdbdf949a33678ed7da05faea0bbfec5/src/vs/platform/terminal/common/xterm/shellIntegrationAddon.ts#L21