nl_tokens: Gets the maps visible bounds expanded in each direction by the size of the screen ( so the user cannot see an area we do not cover in one pan )
pl_tokens: function ( ) { if ( ! this . options . removeOutsideVisibleBounds ) { return this . getBounds ( ) ; } var map = this . _map , bounds = map . getBounds ( ) , sw = bounds . _southWest , ne = bounds . _northEast , latDiff = L . Browser . mobile ? 0 : Math . abs ( sw . lat - <mask> . lat ) , lngDiff = L . Browser . mobile ? 0 : Math . abs ( sw . lng - ne . lng ) ; return new L . LatLngBounds ( new L . LatLng ( sw . lat - latDiff , sw . lng - lngDiff , true ) , new L . LatLng ( ne . lat + latDiff , ne . lng + lngDiff , true ) ) ; }