[\p{L}\p{Nl}\x{1885}-\x{1886}\x{2118}\x{212E}\x{309B}-\x{309C}\p{Mn}\p{Mc}\p{Nd}\p{Pc}\x{00B7}\x{0387}\x{1369}-\x{1371}\x{19DA}$\x{200C}\x{200D}]
\%[extends\%]
\%{js:before-next-token}
\%{js:before-next-token}
\%{js:before-next-token}
=
\%{js:before-next-token}
\%{js:before-next-token}
\%{js:before-next-token}
,
\%{js:before-next-token}
\%{js:before-next-token}
\%{js:before-next-token}
<
>
\%{js:before-next-token}
\%{js:before-next-token}
(?=\%[const\%])
const
\%{js:before-next-token}
\%{js:before-next-token}
<
>
<
>
\%{js:before-next-token}
\%{js:before-next-token}
,
\%{js:before-next-token}
\%{js:before-next-token}
\%{js:before-next-token}