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

Maps API for DHIS2 based on Leaflet

import L from 'leaflet'

// Creates a circle marker from a GeoJSON feature
// Used for GeoJSON, client and server cluster
export const CircleMarker = L.CircleMarker.extend({
    options: {
        color: '#fff',
        weight: 0.5,
        radius: 6,
    },

    initialize(feature, opts) {
        const options = L.setOptions(this, opts)

        options.fillColor = feature.properties.color || options.fillColor
        options.fillOpacity = options.opacity

        this.feature = feature
        this._latlng = L.GeoJSON.coordsToLatLng(feature.geometry.coordinates)
        this._radius = this.options.radius
    },

    setOpacity(opacity) {
        this.setStyle({
            opacity,
            fillOpacity: opacity,
        })
    },
})

export default function circleMarker(feature, options) {
    return new CircleMarker(feature, options)
}