fleet/frontend/components/HumanTimeDiffWithDateTip/index.ts

export {
  HumanTimeDiffWithDateTip,
  HumanTimeDiffWithFleetLaunchCutoff,
} from "./HumanTimeDiffWithDateTip";
Fix certain datetimes to display "Never" when they are prior to Fleet's launch date (#14487) # Checklist for submitter - [x] Added/updated tests - [x] Manual QA for all new/changed functionality > [!NOTE] > For the reviewer, you won't hurt my feelings at all if you have a better implementation in mind and want to close this out! I'll be upfront that I'm much more of a Go dev than a frontend dev. I'm just using this issue as an opportunity to become more familiar with Fleet, since I'm a fan of what y'all are doing and have been looking for a project to spend some spare-time contributing to 😄 > > You should also have edit access to this branch, so feel free to commandeer it as you see fit. # Summary This PR aims to fix a regression identified in #14353 in which certain "zero" datetimes are displayed as "54 years ago" instead of the preferred "Never". The "zero" datetimes are commonly used [as a proxy to indicate](https://github.com/fleetdm/fleet/blob/5cb8051a409df9e82178d9cbe67e7d2370016db2/server/datastore/mysql/hosts.go#L1649) that a date wasn't set, e.g. when a host hasn't had its details fetched yet. We don't want to apply this treatment to _all_ datetimes, since some (like vulnerability data) have valid dates before Fleet was created. To support both use cases, I: * Added an optional boolean, `cutoffBeforeFleetLaunch`, to indicate that dates should be cutoff prior to the hardcoded Fleet launch date. This is set to `false` in `HumanTimeDiffWithDateTip` for backwards-compatibility. * Created `HumanTimeDiffWithFleetLaunchCutoff` which is a drop-in replacement for `HumanTimeDiffWithDateTip` that sets the `cutoffBeforeFleetLaunch` flag to `true`. I then used `HumanTimeDiffWithFleetLaunchCutoff` in the various host related fields I could find. It's possible I missed some, so please double-check me! I'm still getting my bearings on the codebase. Here's a screenshot showing the host table with a host that I had deleted and waited to appear again: <img width="1381" alt="Screenshot 2023-10-11 at 11 27 29 PM" src="https://github.com/fleetdm/fleet/assets/1317288/3cd23879-3233-409f-91a0-8b5e02d09deb"> You may find it helpful to review this commit-by-commit. Closes #14353 2023-10-16 15:43:47 +00:00			`export {`
			`HumanTimeDiffWithDateTip,`
			`HumanTimeDiffWithFleetLaunchCutoff,`
			`} from "./HumanTimeDiffWithDateTip";`