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mapbox-streets-v6-style.js
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mapbox-streets-v6-style.js
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// Styles for the mapbox-streets-v6 vector tile data set. Loosely based on
// https://docs.mapbox.com/vector-tiles/reference/mapbox-streets-v6/
function createMapboxStreetsV6Style(Style, Fill, Stroke, Icon, Text) {
var fill = new Fill({color: ''});
var stroke = new Stroke({color: '', width: 1});
var polygon = new Style({fill: fill});
var strokedPolygon = new Style({fill: fill, stroke: stroke});
var line = new Style({stroke: stroke});
var text = new Style({text: new Text({
text: '', fill: fill, stroke: stroke
})});
var iconCache = {};
function getIcon(iconName) {
var icon = iconCache[iconName];
if (!icon) {
icon = new Style({image: new Icon({
src: 'https://cdn.jsdelivr.net/npm/@mapbox/maki@4.0.0/icons/' + iconName + '-15.svg',
imgSize: [15, 15],
crossOrigin: 'anonymous'
})});
iconCache[iconName] = icon;
}
return icon;
}
var styles = [];
return function(feature, resolution) {
var length = 0;
var layer = feature.get('layer');
var cls = feature.get('class');
var type = feature.get('type');
var scalerank = feature.get('scalerank');
var labelrank = feature.get('labelrank');
var adminLevel = feature.get('admin_level');
var maritime = feature.get('maritime');
var disputed = feature.get('disputed');
var maki = feature.get('maki');
var geom = feature.getGeometry().getType();
if (layer == 'landuse' && cls == 'park') {
fill.setColor('#d8e8c8');
styles[length++] = polygon;
} else if (layer == 'landuse' && cls == 'cemetery') {
fill.setColor('#e0e4dd');
styles[length++] = polygon;
} else if (layer == 'landuse' && cls == 'hospital') {
fill.setColor('#fde');
styles[length++] = polygon;
} else if (layer == 'landuse' && cls == 'school') {
fill.setColor('#f0e8f8');
styles[length++] = polygon;
} else if (layer == 'landuse' && cls == 'wood') {
fill.setColor('rgb(233,238,223)');
styles[length++] = polygon;
} else if (layer == 'waterway' &&
cls != 'river' && cls != 'stream' && cls != 'canal') {
stroke.setColor('#a0c8f0');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'waterway' && cls == 'river') {
stroke.setColor('#a0c8f0');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'waterway' && (cls == 'stream' ||
cls == 'canal')) {
stroke.setColor('#a0c8f0');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'water') {
fill.setColor('#a0c8f0');
styles[length++] = polygon;
} else if (layer == 'aeroway' && geom == 'Polygon') {
fill.setColor('rgb(242,239,235)');
styles[length++] = polygon;
} else if (layer == 'aeroway' && geom == 'LineString' &&
resolution <= 76.43702828517625) {
stroke.setColor('#f0ede9');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'building') {
fill.setColor('#f2eae2');
stroke.setColor('#dfdbd7');
stroke.setWidth(1);
styles[length++] = strokedPolygon;
} else if (layer == 'tunnel' && cls == 'motorway_link') {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'tunnel' && cls == 'service') {
stroke.setColor('#cfcdca');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'tunnel' &&
(cls == 'street' || cls == 'street_limited')) {
stroke.setColor('#cfcdca');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'tunnel' && cls == 'main' &&
resolution <= 1222.99245256282) {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'tunnel' && cls == 'motorway') {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'tunnel' && cls == 'path') {
stroke.setColor('#cba');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'tunnel' && cls == 'major_rail') {
stroke.setColor('#bbb');
stroke.setWidth(2);
styles[length++] = line;
} else if (layer == 'road' && cls == 'motorway_link') {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'road' && (cls == 'street' ||
cls == 'street_limited') && geom == 'LineString') {
stroke.setColor('#cfcdca');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'road' && cls == 'main' &&
resolution <= 1222.99245256282) {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'road' && cls == 'motorway' &&
resolution <= 4891.96981025128) {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'road' && cls == 'path') {
stroke.setColor('#cba');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'road' && cls == 'major_rail') {
stroke.setColor('#bbb');
stroke.setWidth(2);
styles[length++] = line;
} else if (layer == 'bridge' && cls == 'motorway_link') {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'bridge' && cls == 'motorway') {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'bridge' && cls == 'service') {
stroke.setColor('#cfcdca');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'bridge' &&
(cls == 'street' || cls == 'street_limited')) {
stroke.setColor('#cfcdca');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'bridge' && cls == 'main' &&
resolution <= 1222.99245256282) {
stroke.setColor('#e9ac77');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'bridge' && cls == 'path') {
stroke.setColor('#cba');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'bridge' && cls == 'major_rail') {
stroke.setColor('#bbb');
stroke.setWidth(2);
styles[length++] = line;
} else if (layer == 'admin' && adminLevel >= 3 && maritime === 0) {
stroke.setColor('#9e9cab');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'admin' && adminLevel == 2 &&
disputed === 0 && maritime === 0) {
stroke.setColor('#9e9cab');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'admin' && adminLevel == 2 &&
disputed === 1 && maritime === 0) {
stroke.setColor('#9e9cab');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'admin' && adminLevel >= 3 && maritime === 1) {
stroke.setColor('#a0c8f0');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'admin' && adminLevel == 2 && maritime === 1) {
stroke.setColor('#a0c8f0');
stroke.setWidth(1);
styles[length++] = line;
} else if (layer == 'country_label' && scalerank === 1) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('bold 11px "Open Sans", "Arial Unicode MS"');
fill.setColor('#334');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(2);
styles[length++] = text;
} else if (layer == 'country_label' && scalerank === 2 &&
resolution <= 19567.87924100512) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('bold 10px "Open Sans", "Arial Unicode MS"');
fill.setColor('#334');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(2);
styles[length++] = text;
} else if (layer == 'country_label' && scalerank === 3 &&
resolution <= 9783.93962050256) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('bold 9px "Open Sans", "Arial Unicode MS"');
fill.setColor('#334');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(2);
styles[length++] = text;
} else if (layer == 'country_label' && scalerank === 4 &&
resolution <= 4891.96981025128) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('bold 8px "Open Sans", "Arial Unicode MS"');
fill.setColor('#334');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(2);
styles[length++] = text;
} else if (layer == 'marine_label' && labelrank === 1 &&
geom == 'Point') {
text.getText().setText(feature.get('name_en'));
text.getText().setFont(
'italic 11px "Open Sans", "Arial Unicode MS"');
fill.setColor('#74aee9');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'marine_label' && labelrank === 2 &&
geom == 'Point') {
text.getText().setText(feature.get('name_en'));
text.getText().setFont(
'italic 11px "Open Sans", "Arial Unicode MS"');
fill.setColor('#74aee9');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'marine_label' && labelrank === 3 &&
geom == 'Point') {
text.getText().setText(feature.get('name_en'));
text.getText().setFont(
'italic 10px "Open Sans", "Arial Unicode MS"');
fill.setColor('#74aee9');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'marine_label' && labelrank === 4 &&
geom == 'Point') {
text.getText().setText(feature.get('name_en'));
text.getText().setFont(
'italic 9px "Open Sans", "Arial Unicode MS"');
fill.setColor('#74aee9');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'place_label' && type == 'city' &&
resolution <= 1222.99245256282) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('11px "Open Sans", "Arial Unicode MS"');
fill.setColor('#333');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'place_label' && type == 'town' &&
resolution <= 305.748113140705) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('9px "Open Sans", "Arial Unicode MS"');
fill.setColor('#333');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'place_label' && type == 'village' &&
resolution <= 38.21851414258813) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('8px "Open Sans", "Arial Unicode MS"');
fill.setColor('#333');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'place_label' &&
resolution <= 19.109257071294063 && (type == 'hamlet' ||
type == 'suburb' || type == 'neighbourhood')) {
text.getText().setText(feature.get('name_en'));
text.getText().setFont('bold 9px "Arial Narrow"');
fill.setColor('#633');
stroke.setColor('rgba(255,255,255,0.8)');
stroke.setWidth(1);
styles[length++] = text;
} else if (layer == 'poi_label' && resolution <= 19.109257071294063 &&
scalerank == 1 && maki !== 'marker') {
styles[length++] = getIcon(maki);
} else if (layer == 'poi_label' && resolution <= 9.554628535647032 &&
scalerank == 2 && maki !== 'marker') {
styles[length++] = getIcon(maki);
} else if (layer == 'poi_label' && resolution <= 4.777314267823516 &&
scalerank == 3 && maki !== 'marker') {
styles[length++] = getIcon(maki);
} else if (layer == 'poi_label' && resolution <= 2.388657133911758 &&
scalerank == 4 && maki !== 'marker') {
styles[length++] = getIcon(maki);
} else if (layer == 'poi_label' && resolution <= 1.194328566955879 &&
scalerank >= 5 && maki !== 'marker') {
styles[length++] = getIcon(maki);
}
styles.length = length;
return styles;
};
}