@dhis2/gis-api/src/layers/Events.js

Maps API for DHIS2 based on Leaflet

import { GeoJson } from './GeoJson'
import { FeatureGroup } from './FeatureGroup'

// Events and Tracked Entities layer
export const Events = GeoJson.extend({
    addLayer(layer) {
        const { geometry, properties } = layer.feature

        // Set color from feature itself (points are handled CircleMarker.js)
        if (geometry.type !== 'Point' && properties.color) {
            layer.setStyle({ fillColor: properties.color })
        }

        GeoJson.prototype.addLayer.call(this, layer)
    },
})

// Event layer with buffers
export const EventsGroup = FeatureGroup.extend({
    initialize(options) {
        FeatureGroup.prototype.initialize.call(this, options)

        this.addBuffers()
        this.addLayer(new Events(options))
    },
})

export default function events(options) {
    return new EventsGroup(options)
}