src: remove base64_select_table and base64_table
node::base64_encode()
uses ::base64_encode()
when the mode is Base64Mode::NORMAL
, so base64_select_table
is only ever called for Base64Mode::URL
and thus only ever returns base64_table_url
, but never base64_table
.
Also move base64_table_url
into base64-inl.h
.