| Name | Lines of code | Maintainability | Test coverage |
| src/utils/isOldOpera.js | 7 | A 0 mins | |
| src/utils/isPromiseAlike.js | 9 | A 0 mins | |
| src/utils/isString.js | 10 | A 0 mins | |
| src/utils/map.js | 13 | A 0 mins | |
| src/utils/toObject.js | 8 | A 0 mins | |
| src/utils/var/MAX_SAFE_INTEGER.js | 3 | A 0 mins | |
| src/utils/var/objToString.js | 3 | A 0 mins | |
| src/utils/var/tags.js | 8 | A 0 mins | |
| src/var/doc.js | 3 | A 0 mins | |
| src/var/emptyArray.js | 3 | A 0 mins | |
| src/var/fix.js | 12 | A 0 mins | |
| src/var/urlCache.js | 3 | A 0 mins | |
| src/will.js | 15 | A 0 mins |