Extend format
option to support redirection of trailing slash for directories
#136
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Extended
format
option from( *true | false )
to( *'follow' | 'redirect' | false )
.'follow'
behaves the same as the oldtrue
, and keep as default.'redirect'
is used for the redirection new feature.If trailing slash for directories is absent and index is defined, when
format
is set to'redirect'
, it redirects the page using HTTP 302 to the URL with trailing slash added, at the same time respecting previous scheme and query.Return value of
await send()
istrue
when such a redirection happened, in contrast ofundefined
when encountering errors andpathname
when the file is served.