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

Merged

Lms24 merged 12 commits into

copilot/fix-issue-18996-bug

Jan 29, 2026

Commits on Jan 29, 2026

Initial plan

Copilot
authored and
Lms24
committed
f40eb35
Fix client.flush() blocking process exit with unref'd timers and early exit

Copilot
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Lms24
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1438d5b
Fix lint error in client.test.ts

Copilot
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Lms24
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f9f3f6b
deslop
Lms24
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dfa682b
extract safeUnref
Lms24
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92aa121
size check
Lms24
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8746622
stop flushing too early
Lms24
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4d8a973
Update packages/core/src/utils/timer.ts

Lms24
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chargome
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39baa2f
make test more strict
Lms24
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917fc69
do not unref the 1ms delay
Lms24
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35ace69
use safeUnref in offline transport
Lms24
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755abb3
lint
Lms24
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d93d93c