Fix lowercase+uppercase keys (camelCase/PascalCase) unexpectedly treated to kebab-case when using JavaScript config file #18115
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Summary
Fixes #18114.
It Seems in
apply-config-to-theme.ts#keyPathToCssProperty
function the theme key is transformed as:.
is replaced with-
/([a-z])([A-Z])/
is replaced with$1-$2.toLowerCase()
However in
theme.ts#resolve
, when failed to find exact key, it only replaces.
is replaced with-
It seems the second transformation step is missing in theme.ts#resolve, causing inconsistencies when using camelCase or PascalCase theme keys.
Test plan
All unit tests pass, including the new test case covering this behavior.