@mapbox/mapbox-gl-draw/src/feature_types/point.js

A drawing component for Mapbox GL JS

import Feature from './feature.js';

const Point = function(ctx, geojson) {
  Feature.call(this, ctx, geojson);
};

Point.prototype = Object.create(Feature.prototype);

Point.prototype.isValid = function() {
  return typeof this.coordinates[0] === 'number' &&
    typeof this.coordinates[1] === 'number';
};

Point.prototype.updateCoordinate = function(pathOrLng, lngOrLat, lat) {
  if (arguments.length === 3) {
    this.coordinates = [lngOrLat, lat];
  } else {
    this.coordinates = [pathOrLng, lngOrLat];
  }
  this.changed();
};

Point.prototype.getCoordinate = function() {
  return this.getCoordinates();
};

export default Point;