tchen-vuelayers/lib/mixin/geometry-container.js

Web map Vue components with the power of OpenLayers

/**
 * VueLayers
 * Web map Vue components with the power of OpenLayers
 *
 * @package vuelayers
 * @author Vladimir Vershinin <ghettovoice@gmail.com>
 * @version 0.11.1
 * @license MIT
 * @copyright (c) 2017-2019, Vladimir Vershinin <ghettovoice@gmail.com>
 */
import _Object$defineProperties from '@babel/runtime-corejs2/core-js/object/define-properties';
import Vue from 'vue';
import { isPlainObject } from '../util/minilo';
import projTransforms from './proj-transforms';

var methods = {
  /**
   * @return {{
   *     getGeometry: function(): Geometry|undefined,
   *     setGeometry: function(Geometry|undefined)
   *   }|undefined}
   * @protected
   */
  getGeometryTarget: function getGeometryTarget() {
    throw new Error('Not implemented method');
  },

  /**
   * @return {Geometry|undefined}
   */
  getGeometry: function getGeometry() {
    return this._geometry;
  },

  /**
   * @return {Object}
   * @protected
   */
  getServices: function getServices() {
    var vm = this;
    return {
      get geometryContainer() {
        return vm;
      }

    };
  },

  /**
   * @param {Geometry|Vue|Object|undefined} geom
   * @return {void}
   * @throws {AssertionError}
   */
  setGeometry: function setGeometry(geom) {
    if (geom instanceof Vue) {
      geom = geom.$geometry;
    } else if (isPlainObject(geom)) {
      geom = this.readGeometryInDataProj(geom);
    }

    if (geom !== this._geometry) {
      this._geometry = geom;
    }

    var geomTarget = this.getGeometryTarget();

    if (geomTarget && geom !== geomTarget.getGeometry()) {
      geomTarget.setGeometry(geom);
    }
  }
};
var geometryContainer = {
  mixins: [projTransforms],
  methods: methods,
  created: function created() {
    /**
     * @type {Geometry|undefined}
     * @private
     */
    this._geometry = undefined;

    _Object$defineProperties(this, {
      $geometry: {
        enumerable: true,
        get: this.getGeometry
      }
    });
  }
};

export default geometryContainer;