nl_tokens: Strip keys
pl_tokens: function strip_server_opts ( old_opts ) { debug . assert ( old_opts ) . is ( 'object' ) ; let opts = { } ; [ 'pgconfig' , 'host' , 'port' , 'user' , 'database' ] . forEach ( <mask> => { if ( old_opts [ key ] !== undefined ) { opts [ key ] = old_opts [ key ] ; } } ) ; return opts ; }