refactor(cache): simplify creating / using the cache var
#415
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agilgur5
added
kind: bug
- as everything is created in the `buildStart` hook now (which has `RollupContext`), we can create the `cache` there too
- no need for slightly hacky, lazy creation during `transform` anymore
- simplifies it and also standardizes it so it's created the same way as all the other instance vars
- fix: reset `cache` after each watch cycle
- previously the cache was never reset, meaning that if anything became dirty in a watch cycle, it would never get reset back
- in some cases, this would mean that the cache was effectively always dirty during an entire watch mode run, and therefore never used
- this would be quite inefficient as the FS usage for the cache would just go to waste
- see that test coverage has now increased as a result!
agilgur5
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NOTE: this is built on top of #414 as it uses thebuildStartchanges made there. As such, I've marked this PR as "Draft" until #414 is merged.Rebased on top and marked as ready for review.
Summary
Use the
buildStarthook added in #414 to simplifycache()tocacheDetails
as everything is created in the
buildStarthook now (which hasRollupContext), we can create thecachethere tootransformanymorefix: reset
cacheafter each watch cycle