| Name | Lines of code | Maintainability | Test coverage |
| tests/isValidISO8601Date.test.js | 74 | A 0 mins | |
| tests/isValidIpv4.test.js | 25 | A 0 mins | |
| tests/isValidIpv6.test.js | 516 | C 1 day | |
| tests/isValidSlug.test.js | 43 | A 1 hr | |
| tests/isValidTimestamp.test.js | 46 | A 0 mins | |
| tests/isValidUri.test.js | 77 | A 0 mins | |
| tests/isValidUrl.test.js | 90 | A 0 mins | |
| tests/isValidUrn.test.js | 31 | A 0 mins | |
| tests/removeDateFromSlug.test.js | 15 | A 50 mins | |
| tests/slugContainsDate.test.js | 9 | A 0 mins |