zengLingbiao acdaf8ae31 fix(markdown-core): use Object.hasOwn instead of in operator in parseFrontmatterBlock (#99129) ...

* fix(markdown-core): use Object.hasOwn instead of in operator in parseFrontmatterBlock

* test(markdown-core): add regression test for prototype-named null frontmatter keys

* style(markdown-core): fix unbound-method lint in regression test

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Co-authored-by: Vincent Koc <vincentkoc@ieee.org>

2026-07-03 22:39:25 -07:00

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src

fix(markdown-core): use Object.hasOwn instead of in operator in parseFrontmatterBlock (#99129)

2026-07-03 22:39:25 -07:00

package.json

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