axios

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AKIBUZZAMAN AKIB f2b903fcea refactor(utils): use WeakSet for cycle detection in toJSONObject (#10832 )

* refactor(utils): use WeakSet for cycle detection in toJSONObject

Replace fixed-size Array(10)+indexOf stack with WeakSet using
add-on-descent/delete-on-ascent to preserve path (ancestor-only) semantics.

The delete on ascent is the critical correctness detail — a naive WeakSet
swap without delete treats shared DAG siblings as already-seen and drops
them as undefined, the exact regression introduced in #7230.

Perf is a secondary benefit: WeakSet.has is O(1) amortised vs O(n)
Array.indexOf, measurable on deeply nested objects.

- Compress verbose 3-line comment to one line (references #7230)
- Group new DAG regression tests under describe('cycle / DAG handling')

Fixes #10807

* chore: added should serialize non-cyclic structures deeper than the old Array(10) cap

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Co-authored-by: AKIBUZZAMAN AKIB <>
Co-authored-by: Jay <jasonsaayman@gmail.com>

2026-05-05 20:05:17 +02:00

adapters

fix: gadgets and smaller issues (#10833 )

2026-05-02 12:40:59 +02:00

cancel

refactor: refresh test suite to be modernised (#7489 )

2026-03-12 15:27:09 +02:00

core

fix: gadgets and smaller issues (#10833 )

2026-05-02 12:40:59 +02:00

helpers

fix(security): defense-in-depth against already-polluted Object.prototype in formDataToJSON (#7413 )