antui-admin/lib/components/map/amap/index.js

admin ui for antd

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _promise = require('babel-runtime/core-js/promise');

var _promise2 = _interopRequireDefault(_promise);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = function () {
  var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
      key = _ref.key,
      _ref$timeout = _ref.timeout,
      timeout = _ref$timeout === undefined ? 10000 : _ref$timeout,
      _ref$v = _ref.v,
      v = _ref$v === undefined ? 1.3 : _ref$v,
      plugin = _ref.plugin,
      service = _ref.service;

  var callbackName = '__mapsApiOnLoadCallback';

  return new _promise2.default(function (resolve, reject) {
    if (typeof window === 'undefined') {
      return reject(new Error('Can only load the AMap API in the browser'));
    }

    if (document.querySelector("#amap_api_point")) {
      if (window.AMap) return resolve(window.AMap);else document.querySelector("#amap_api_point").remove();
    }

    var scriptElement = document.createElement('script');
    var params = ['callback=' + callbackName];
    if (key) params.push('key=' + key);
    if (v) params.push('v=' + v);
    if (plugin) {
      params.push('&plugin=AMap.Scale,AMap.OverView,AMap.ToolBar'); // 这块可以细分到具体加载哪个工具
    }
    scriptElement.src = 'http://webapi.amap.com/maps?' + params.join('&');
    scriptElement.id = 'amap_api_point';

    var timeoutId = null;
    if (timeout) {
      timeoutId = setTimeout(function () {
        window[callbackName] = function () {};
        reject(new Error('不能加载高德地图API'));
      }, timeout);
    }

    window[callbackName] = function () {
      if (timeoutId !== null) {
        clearTimeout(timeoutId);
      }
      if (service) {
        if (Array.isArray(service)) {
          window.AMap.service(service);
        } else {
          window.AMap.service([service]);
        }
      }
      resolve(window.AMap);
      delete window[callbackName];
    };

    document.body.appendChild(scriptElement);
  });
};

module.exports = exports['default'];