/usr/share/javascript/strophe/ is in libjs-strophe 1.2.14+dfsg-2.
This file is owned by root:root, with mode 0o755.
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/usr/share/javascript/strophe/contrib/
/usr/share/javascript/strophe/contrib/discojs/
/usr/share/javascript/strophe/contrib/discojs/README.txt
/usr/share/javascript/strophe/contrib/discojs/css/
/usr/share/javascript/strophe/contrib/discojs/css/disco.css
/usr/share/javascript/strophe/contrib/discojs/index.html
/usr/share/javascript/strophe/contrib/discojs/punjab.tac
/usr/share/javascript/strophe/contrib/discojs/scripts/
/usr/share/javascript/strophe/contrib/discojs/scripts/basic.js
/usr/share/javascript/strophe/contrib/discojs/scripts/disco.js
/usr/share/javascript/strophe/strophe-no-polyfill.js
/usr/share/javascript/strophe/strophe.js
/usr/share/javascript/strophe/strophe.min.js