all files / mapbox-gl-draw/src/lib/ create_vertex.js

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const Constants = require('../constants');
 
/**
 * Returns GeoJSON for a Point representing the
 * vertex of another feature.
 *
 * @param {string} parentId
 * @param {Array<number>} coordinates
 * @param {string} path - Dot-separated numbers indicating exactly
 *   where the point exists within its parent feature's coordinates.
 * @param {boolean} selected
 * @return {GeoJSON} Point
 */
module.exports = function(parentId, coordinates, path, selected) {
  return {
    type: Constants.geojsonTypes.FEATURE,
    properties: {
      meta: Constants.meta.VERTEX,
      parent: parentId,
      coord_path: path,
      active: (selected) ? Constants.activeStates.ACTIVE : Constants.activeStates.INACTIVE
    },
    geometry: {
      type: Constants.geojsonTypes.POINT,
      coordinates: coordinates
    }
  };
};