External selector traces for cache hits and equal-result reuse

[PerchAnton]

I made a small external Reselect example for interaction-check, a JSONL regression runner I maintain. It calls createSelector with lruMemoize/resultEqualityCheck and records both recomputations and returned-array identity.

The traces separate an unrelated state update, a changed input with an equal derived result, and a change to filter order. Would an optional reproduction example be useful? The tiny state fixture is original; no React or devtools integration is claimed.

Adapter · Three traces · External PR. Tested with reselect 5.3.0: 3 scenarios / 13 steps pass locally on macOS, Node 24.19.0.

From that checkout, with Python 3.10+ and Node 24.19.0:

npm --prefix adapters/javascript ci --ignore-scripts --no-audit --no-fund
python interaction_check.py scenarios/reselect/*.json -- node adapters/javascript/main.mjs reselect