The first level .api does not support "-" inside service?

[litecy]

Like the api file in the first level, the error will be

.api 23:17 syntax error: expected 'api', got 'IDENT'

the 23:17 is just the "-" location in the service line

but it can be used by imported .api files use import ( "another.api" )

@server ( group: main prefix: /x ) service traffic-redirect { @doc ( summary: "ping" ) @handler PingHandler get /ping (PingReq) returns (PingResp) }