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Summary
for projects that do NOT need type declarations,
tsup
(or the underlyingesbuild
) is extremely faster thantsc
. this is helpful for both dev and prod builds.for type checks,we need to runeslint
helps us do the job.tsc
manually, added in #6355.some known limits:
tsc
andtsup
Testing
Performance
less than 1s vs. 10s
Accuracy
locally tested, also should be ok with the current ci
Checklist
.changeset