fix(core): Avoid blocking the process when calling `flush` on empty buffer#19062

Merged

Lms24 merged 12 commits intodevelopfrom

copilot/fix-issue-18996-bug

Jan 29, 2026

Commits on Jan 29, 2026

Initial plan

Copilot
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Lms24
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Fix client.flush() blocking process exit with unref'd timers and early exit

Copilot
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Lms24
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Fix lint error in client.test.ts

Copilot
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Lms24
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deslop
Lms24
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extract safeUnref
Lms24
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size check
Lms24
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stop flushing too early
Lms24
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Update packages/core/src/utils/timer.ts

Lms24
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chargome
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make test more strict
Lms24
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do not unref the 1ms delay
Lms24
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use safeUnref in offline transport
Lms24
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lint
Lms24
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