/usr/ is in node-policyfile 0.0.5-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/nodejs/
/usr/lib/nodejs/policyfile/
/usr/lib/nodejs/policyfile/lib/
/usr/lib/nodejs/policyfile/lib/server.js
/usr/lib/nodejs/policyfile/index.js
/usr/share/
/usr/share/doc-base/
/usr/share/doc-base/node-policyfile
/usr/share/doc/
/usr/share/doc/node-policyfile/
/usr/share/doc/node-policyfile/changelog.Debian.gz
/usr/share/doc/node-policyfile/README.md
/usr/share/doc/node-policyfile/index.html
/usr/share/doc/node-policyfile/examples/
/usr/share/doc/node-policyfile/examples/lib/
/usr/share/doc/node-policyfile/examples/basic.js
/usr/share/doc/node-policyfile/examples/basic.fallback.js
/usr/share/doc/node-policyfile/copyright
/usr/share/doc/node-policyfile/examples/lib/policyfile