How to use the @here/harp-features-datasource.MapViewMultiPolygonFeature function in @here/harp-features-datasource
To help you get started, we’ve selected a few @here/harp-features-datasource examples, based on popular ways it is used in public projects.
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heremaps / harp.gl / @here / harp-examples / src / datasource_features_polygons.ts View on Github 
for (let j = 0; j < EU.statesGroup.length; j++) {
const stateGroup = EU.statesGroup[j];
const features: MapViewFeature[] = [];
let age = steps.length;
let k = 0;
while (EU.steps[steps[k]].joining.indexOf(j) === -1) {
age--;
k++;
}
if (stateGroup.indexOf("germany") > -1) {
age = steps.length;
}
// snippet:harp_demo_features_polygons_2.ts
for (const country of stateGroup) {
const feature = new MapViewMultiPolygonFeature(COUNTRIES[country], {
name: country,
joiningDate: getJoiningDate(j),
height: 25000 + age * 25000
});
features.push(feature);
}
const featuresDataSource = new FeaturesDataSource({
name: `member-states-${j}`,
styleSetName: "geojson",
features,
maxGeometryHeight: 300000
});
const addPromise = map.addDataSource(featuresDataSource);
addPromises.push(addPromise);
datasources.push(featuresDataSource);
// end:harp_demo_features_polygons_2.ts@here/harp-features-datasource
Provides support for custom features
