todos-contra-el-fuego-web/imports/ui/components/Maps/SubsUnion/SubsUnion.js
2018-09-11 11:40:17 +02:00

54 lines
1.7 KiB
JavaScript

/* eslint-disable react/jsx-indent-props */
/* eslint-disable import/no-absolute-path */
/* eslint-disable import/no-absolute-path */
import L from 'leaflet';
import calcUnion from '/imports/ui/components/Maps/SubsUnion/Unify';
const subsUnion = (union, options) => {
const color = options.color || '#145A32';
const fillColor = options.fillColor || 'green';
const opacity = options.options || 0.1;
const interactive = options.interactive || false;
if (options.subs) {
const lmap = options.map.leafletElement;
if (union) {
lmap.removeLayer(union);
}
union = null;
if (options.show) {
if (options.fromServer) {
// http://leafletjs.com/reference-1.3.0.html#geojson
// We get the json from server side
union = L.geoJson(JSON.parse(options.subs));
union.setStyle({
color, fillColor, fillOpacity: opacity, interactive
});
union.addTo(lmap);
union.bringToBack();
if (options.fit && options.bounds) {
// console.log(options.bounds);
const bounds = JSON.parse(options.bounds);
options.map.leafletElement.fitBounds(L.latLngBounds(bounds._northEast, bounds._southWest));
}
} else if (options.subs.length > 0) {
const result = calcUnion(L, options.subs, sub => sub, true);
const unionJson = result[0];
const bounds = result[1];
union = L.geoJson(unionJson);
union.setStyle({
color, fillColor, fillOpacity: opacity, interactive
});
union.addTo(lmap);
if (options.fit) {
options.map.leafletElement.fitBounds(bounds);
}
}
}
}
return union;
};
export default subsUnion;