perf(core): intern path parts to eliminate hot-path array allocations#42

Open

senrecep wants to merge 6 commits into

dashersw:mainfrom

senrecep:perf/append-path-parts-interning

Commits on Apr 8, 2026

perf(core): intern hot-path appendPathParts allocations via WeakMap cache

senrecep
and
claude
committed
bench(core): add path parts interning allocation benchmark

senrecep
and
claude
committed
fix(core): prevent dot-split path corruption and fix test identity assertion

senrecep
and
claude
committed
bench(core): fix path-interning benchmark to exercise _wrapItem interning hot path

senrecep
and
claude
committed
fix(core): add dotted-key path regression test for array item properties

senrecep
and
claude
committed
perf(core): cap _internAppend inner Map to prevent unbounded memory growth

senrecep
and
claude
committed