geolocation-8.x-3.x-dev/modules/geolocation_leaflet/js/LeafletShapeLine.js

import { GeolocationShapeLine } from "../../../js/Base/GeolocationShapeLine.js";
import { GeolocationCoordinates } from "../../../js/Base/GeolocationCoordinates.js";

/**
 * @prop {Leaflet} map
 */
export class LeafletShapeLine extends GeolocationShapeLine {
  constructor(geometry, settings = {}, map) {
    super(geometry, settings, map);

    this.leafletShapes = [];

    this.addShape();
  }

  addShape() {
    const line = L.polyline(
      [
        this.geometry.coordinates.map((value) => {
          return { lat: value[1], lng: value[0] };
        }),
      ],
      {
        color: this.strokeColor,
        opacity: this.strokeOpacity,
        weight: this.strokeWidth,
      }
    );

    if (this.title) {
      line.bindTooltip(this.title);
    }

    line.on("click", (event) => {
      this.click(new GeolocationCoordinates(event.latlng.lat, event.latlng.lng));
    });

    line.addTo(this.map.leafletMap);

    this.leafletShapes.push(line);
  }

  update(geometry, settings) {
    super.update(geometry, settings);

    this.leafletShapes.forEach((leafletShape) => {
      leafletShape.remove();
    });

    this.addShape();
  }

  remove() {
    this.leafletShapes.forEach((leafletShape) => {
      leafletShape.remove();
    });

    super.remove();
  }
}