fix(core): keep safeJoin side-effect-free for DOM elements (#21353)#21356
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archievi wants to merge 1 commit into
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fix(core): keep safeJoin side-effect-free for DOM elements (#21353)#21356archievi wants to merge 1 commit into
archievi wants to merge 1 commit into
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…#21353) In 10.55.0 safeJoin switched non-primitive serialization from String() to stringifyValue(), which for DOM elements routes through the browser stringifier's htmlTreeAsString and reads id/className/getAttribute, invoking user-defined getters (and walking the DOM) during console breadcrumb capture. Short-circuit elements via String() so breadcrumb serialization stays side-effect free. Adds a regression test.
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Closes #21353
oxlint) and the affected test suite passes (vitest run packages/core/test/lib/utils/string.test.ts→ 29/29).Summary
In
10.55.0,safeJoin(packages/core/src/utils/string.ts) switched non-primitive serialization fromString(value)tostringifyValue(...). For DOM elements,stringifyValueroutes through the browser stringifier'shtmlTreeAsString, which readsid/className/getAttributeand walks the ancestor chain — so capturing a console breadcrumb now invokes user-defined property getters and traverses the DOM on everyconsole.log(element), even when no event is sent. (<= 10.54.0was side-effect-free viaString(value).)This short-circuits DOM elements in
safeJoinback to a side-effect-freeString(value), while keepingstringifyValuefor other non-primitive values (functions, plain objects, etc.).htmlTreeAsStringis intentionally left intact — it is still used for the click/DOM breadcrumb path that legitimately needs the selector string.Added a regression test asserting
safeJoindoes not invoke getters or the stringifier for elements (it fails on the current code and passes with this change).