Jest Date Mock

jest-date-mock is a lightweight utility library for mocking the global `Date` object within Jest unit tests, simplifying the testing of time-sensitive logic. Currently at version 1.0.10, the library provides a minimalistic API to control the current time, allowing users to advance time by milliseconds (`advanceBy`), set the time to a specific timestamp (`advanceTo`), and clear the mock (`clear`). It also provides `Date.current()` to access the true system time while mocked. Releases are frequent for minor fixes and improvements, with version 1.0.9 adding support for `performance.now()` and version 1.0.8 ensuring `Date.name` remains 'Date' for compatibility with other libraries. Its key differentiator is its focused scope on `Date` and `performance.now()` mocking without interfering with other timers, contrasting with Jest's built-in `useFakeTimers` which handles a broader set of time-related APIs.