| Name | Lines of code | Maintainability | Test coverage |
| src/lib/style/DateTimeRange.css | |||
| src/lib/utils/BrowserVersion.js | 45 | A 1 hr | F 50% |
| src/lib/utils/CssClassNameHelper.js | 25 | A 0 mins | B 80% |
| src/lib/utils/DateSelectedUtils.js | 58 | C 1 day | A 97% |
| src/lib/utils/PropValidation.js | 25 | A 2 hrs | A 100% |
| src/lib/utils/StyleUtils.js | 20 | A 0 mins | A 100% |
| src/lib/utils/TimeFunctionUtils.js | 219 | C 1 day | A 96% |
| src/lib/utils/YearUtils.js | 32 | A 55 mins | A 100% |