| Name | Lines of code | Maintainability | Test coverage |
| .gitignore | |||
| Procfile | |||
| package.json | |||
| .jshintrc | |||
| src/hammerhead2.css | |||
| demo/index.html | |||
| README.md | |||
| demo/debug.html | |||
| bower.json | |||
| app.js | 6 | A 0 mins | |
| src/overflow.js | 24 | A 0 mins | |
| src/mousewheel.js | 28 | A 0 mins | |
| src/init.js | 37 | A 0 mins | |
| src/prefix.js | 46 | A 0 mins | |
| src/touch.js | 48 | A 1 hr | |
| src/viewbox.js | 57 | A 0 mins | |
| src/positionhandler.js | 71 | A 2 hrs | |
| Gruntfile.js | 156 | B 6 hrs |