/usr/lib/nodejs/ is in livescript 1.5.0+dfsg-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/nodejs/livescript/
/usr/lib/nodejs/livescript/bin/
/usr/lib/nodejs/livescript/bin/lsc
/usr/lib/nodejs/livescript/lib/
/usr/lib/nodejs/livescript/lib/ast.js
/usr/lib/nodejs/livescript/lib/browser.js
/usr/lib/nodejs/livescript/lib/command.js
/usr/lib/nodejs/livescript/lib/grammar.js
/usr/lib/nodejs/livescript/lib/index.js
/usr/lib/nodejs/livescript/lib/lang-ls.js
/usr/lib/nodejs/livescript/lib/lexer.js
/usr/lib/nodejs/livescript/lib/mode-ls.js
/usr/lib/nodejs/livescript/lib/node.js
/usr/lib/nodejs/livescript/lib/options.js
/usr/lib/nodejs/livescript/lib/parser.js
/usr/lib/nodejs/livescript/lib/util.js
/usr/lib/nodejs/livescript/package.json