A package destinated to be a pure browser package should be name
libjs-foo and install nothing in /usr/share/nodejs. Here the Node.js
part is unusable, just a package.json. Worst, the test that shows the
problem was disabled!

/usr/share/doc/
/usr/share/doc/node-svgdotjs-svg.draggable.js/
/usr/share/doc/node-svgdotjs-svg.draggable.js/README.Debian
/usr/share/doc/node-svgdotjs-svg.draggable.js/README.md
/usr/share/doc/node-svgdotjs-svg.draggable.js/changelog.Debian.gz
/usr/share/doc/node-svgdotjs-svg.draggable.js/copyright
/usr/share/javascript/
/usr/share/javascript/svg.draggable.js/
/usr/share/javascript/svg.draggable.js/src/
/usr/share/javascript/svg.draggable.js/src/svg.draggable.js
/usr/share/nodejs/
/usr/share/nodejs/@svgdotjs/
/usr/share/nodejs/@svgdotjs/svg.draggable.js/
/usr/share/nodejs/@svgdotjs/svg.draggable.js/package.json