451 lines
16 KiB
JavaScript
451 lines
16 KiB
JavaScript
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this.google = this.google || {};
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this.google.maps = this.google.maps || {};
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this.google.maps.plugins = this.google.maps.plugins || {};
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this.google.maps.plugins.loader = (function (exports) {
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'use strict';
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/******************************************************************************
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Copyright (c) Microsoft Corporation.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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***************************************************************************** */
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/* global Reflect, Promise, SuppressedError, Symbol */
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function __awaiter(thisArg, _arguments, P, generator) {
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function adopt(value) {
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return value instanceof P ? value : new P(function (resolve) {
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resolve(value);
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});
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}
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) {
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try {
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step(generator.next(value));
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} catch (e) {
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reject(e);
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}
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}
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function rejected(value) {
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try {
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step(generator["throw"](value));
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} catch (e) {
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reject(e);
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}
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}
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function step(result) {
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result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
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}
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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}
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typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) {
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var e = new Error(message);
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return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e;
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};
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function getDefaultExportFromCjs (x) {
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return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
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}
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// do not edit .js files directly - edit src/index.jst
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var fastDeepEqual = function equal(a, b) {
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if (a === b) return true;
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if (a && b && typeof a == 'object' && typeof b == 'object') {
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if (a.constructor !== b.constructor) return false;
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var length, i, keys;
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if (Array.isArray(a)) {
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length = a.length;
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if (length != b.length) return false;
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for (i = length; i-- !== 0;) if (!equal(a[i], b[i])) return false;
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return true;
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}
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if (a.constructor === RegExp) return a.source === b.source && a.flags === b.flags;
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if (a.valueOf !== Object.prototype.valueOf) return a.valueOf() === b.valueOf();
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if (a.toString !== Object.prototype.toString) return a.toString() === b.toString();
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keys = Object.keys(a);
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length = keys.length;
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if (length !== Object.keys(b).length) return false;
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for (i = length; i-- !== 0;) if (!Object.prototype.hasOwnProperty.call(b, keys[i])) return false;
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for (i = length; i-- !== 0;) {
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var key = keys[i];
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if (!equal(a[key], b[key])) return false;
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}
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return true;
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}
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// true if both NaN, false otherwise
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return a !== a && b !== b;
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};
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var isEqual = /*@__PURE__*/getDefaultExportFromCjs(fastDeepEqual);
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/**
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* Copyright 2019 Google LLC. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at.
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*
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* Http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const DEFAULT_ID = "__googleMapsScriptId";
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/**
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* The status of the [[Loader]].
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*/
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exports.LoaderStatus = void 0;
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(function (LoaderStatus) {
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LoaderStatus[LoaderStatus["INITIALIZED"] = 0] = "INITIALIZED";
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LoaderStatus[LoaderStatus["LOADING"] = 1] = "LOADING";
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LoaderStatus[LoaderStatus["SUCCESS"] = 2] = "SUCCESS";
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LoaderStatus[LoaderStatus["FAILURE"] = 3] = "FAILURE";
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})(exports.LoaderStatus || (exports.LoaderStatus = {}));
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/**
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* [[Loader]] makes it easier to add Google Maps JavaScript API to your application
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* dynamically using
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* [Promises](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise).
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* It works by dynamically creating and appending a script node to the the
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* document head and wrapping the callback function so as to return a promise.
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*
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* ```
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* const loader = new Loader({
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* apiKey: "",
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* version: "weekly",
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* libraries: ["places"]
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* });
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*
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* loader.load().then((google) => {
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* const map = new google.maps.Map(...)
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* })
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* ```
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*/
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class Loader {
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/**
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* Creates an instance of Loader using [[LoaderOptions]]. No defaults are set
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* using this library, instead the defaults are set by the Google Maps
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* JavaScript API server.
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*
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* ```
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* const loader = Loader({apiKey, version: 'weekly', libraries: ['places']});
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* ```
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*/
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constructor(_ref) {
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let {
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apiKey,
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authReferrerPolicy,
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channel,
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client,
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id = DEFAULT_ID,
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language,
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libraries = [],
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mapIds,
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nonce,
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region,
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retries = 3,
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url = "https://maps.googleapis.com/maps/api/js",
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version
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} = _ref;
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this.callbacks = [];
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this.done = false;
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this.loading = false;
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this.errors = [];
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this.apiKey = apiKey;
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this.authReferrerPolicy = authReferrerPolicy;
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this.channel = channel;
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this.client = client;
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this.id = id || DEFAULT_ID; // Do not allow empty string
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this.language = language;
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this.libraries = libraries;
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this.mapIds = mapIds;
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this.nonce = nonce;
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this.region = region;
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this.retries = retries;
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this.url = url;
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this.version = version;
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if (Loader.instance) {
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if (!isEqual(this.options, Loader.instance.options)) {
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throw new Error(`Loader must not be called again with different options. ${JSON.stringify(this.options)} !== ${JSON.stringify(Loader.instance.options)}`);
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}
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return Loader.instance;
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}
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Loader.instance = this;
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}
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get options() {
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return {
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version: this.version,
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apiKey: this.apiKey,
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channel: this.channel,
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client: this.client,
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id: this.id,
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libraries: this.libraries,
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language: this.language,
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region: this.region,
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mapIds: this.mapIds,
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nonce: this.nonce,
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url: this.url,
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authReferrerPolicy: this.authReferrerPolicy
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};
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}
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get status() {
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if (this.errors.length) {
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return exports.LoaderStatus.FAILURE;
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}
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if (this.done) {
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return exports.LoaderStatus.SUCCESS;
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}
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if (this.loading) {
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return exports.LoaderStatus.LOADING;
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}
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return exports.LoaderStatus.INITIALIZED;
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}
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get failed() {
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return this.done && !this.loading && this.errors.length >= this.retries + 1;
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}
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/**
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* CreateUrl returns the Google Maps JavaScript API script url given the [[LoaderOptions]].
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*
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* @ignore
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* @deprecated
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*/
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createUrl() {
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let url = this.url;
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url += `?callback=__googleMapsCallback&loading=async`;
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if (this.apiKey) {
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url += `&key=${this.apiKey}`;
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}
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if (this.channel) {
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url += `&channel=${this.channel}`;
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}
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if (this.client) {
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url += `&client=${this.client}`;
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}
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if (this.libraries.length > 0) {
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url += `&libraries=${this.libraries.join(",")}`;
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}
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if (this.language) {
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url += `&language=${this.language}`;
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}
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if (this.region) {
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url += `®ion=${this.region}`;
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}
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if (this.version) {
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url += `&v=${this.version}`;
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}
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if (this.mapIds) {
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url += `&map_ids=${this.mapIds.join(",")}`;
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}
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if (this.authReferrerPolicy) {
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url += `&auth_referrer_policy=${this.authReferrerPolicy}`;
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}
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return url;
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}
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deleteScript() {
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const script = document.getElementById(this.id);
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if (script) {
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script.remove();
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}
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}
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/**
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* Load the Google Maps JavaScript API script and return a Promise.
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* @deprecated, use importLibrary() instead.
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*/
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load() {
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return this.loadPromise();
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}
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/**
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* Load the Google Maps JavaScript API script and return a Promise.
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*
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* @ignore
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* @deprecated, use importLibrary() instead.
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*/
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loadPromise() {
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return new Promise((resolve, reject) => {
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this.loadCallback(err => {
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if (!err) {
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resolve(window.google);
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} else {
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reject(err.error);
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}
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});
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});
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}
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importLibrary(name) {
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this.execute();
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return google.maps.importLibrary(name);
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}
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/**
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* Load the Google Maps JavaScript API script with a callback.
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* @deprecated, use importLibrary() instead.
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*/
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loadCallback(fn) {
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this.callbacks.push(fn);
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this.execute();
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}
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/**
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* Set the script on document.
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*/
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setScript() {
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var _a, _b;
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if (document.getElementById(this.id)) {
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// TODO wrap onerror callback for cases where the script was loaded elsewhere
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this.callback();
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return;
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}
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const params = {
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key: this.apiKey,
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channel: this.channel,
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client: this.client,
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libraries: this.libraries.length && this.libraries,
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v: this.version,
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mapIds: this.mapIds,
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language: this.language,
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region: this.region,
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authReferrerPolicy: this.authReferrerPolicy
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};
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// keep the URL minimal:
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Object.keys(params).forEach(
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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key => !params[key] && delete params[key]);
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if (!((_b = (_a = window === null || window === void 0 ? void 0 : window.google) === null || _a === void 0 ? void 0 : _a.maps) === null || _b === void 0 ? void 0 : _b.importLibrary)) {
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// tweaked copy of https://developers.google.com/maps/documentation/javascript/load-maps-js-api#dynamic-library-import
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// which also sets the base url, the id, and the nonce
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/* eslint-disable */
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(g => {
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// @ts-ignore
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let h,
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a,
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k,
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p = "The Google Maps JavaScript API",
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c = "google",
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l = "importLibrary",
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q = "__ib__",
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m = document,
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b = window;
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// @ts-ignore
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b = b[c] || (b[c] = {});
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// @ts-ignore
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const d = b.maps || (b.maps = {}),
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r = new Set(),
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e = new URLSearchParams(),
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u = () =>
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// @ts-ignore
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h || (h = new Promise((f, n) => __awaiter(this, void 0, void 0, function* () {
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var _a;
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yield a = m.createElement("script");
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a.id = this.id;
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e.set("libraries", [...r] + "");
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// @ts-ignore
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for (k in g) e.set(k.replace(/[A-Z]/g, t => "_" + t[0].toLowerCase()), g[k]);
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e.set("callback", c + ".maps." + q);
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a.src = this.url + `?` + e;
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d[q] = f;
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a.onerror = () => h = n(Error(p + " could not load."));
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// @ts-ignore
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a.nonce = this.nonce || ((_a = m.querySelector("script[nonce]")) === null || _a === void 0 ? void 0 : _a.nonce) || "";
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m.head.append(a);
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})));
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// @ts-ignore
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d[l] ? console.warn(p + " only loads once. Ignoring:", g) : d[l] = function (f) {
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for (var _len = arguments.length, n = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
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n[_key - 1] = arguments[_key];
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}
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return r.add(f) && u().then(() => d[l](f, ...n));
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};
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})(params);
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/* eslint-enable */
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}
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// While most libraries populate the global namespace when loaded via bootstrap params,
|
||
|
|
// this is not the case for "marker" when used with the inline bootstrap loader
|
||
|
|
// (and maybe others in the future). So ensure there is an importLibrary for each:
|
||
|
|
const libraryPromises = this.libraries.map(library => this.importLibrary(library));
|
||
|
|
// ensure at least one library, to kick off loading...
|
||
|
|
if (!libraryPromises.length) {
|
||
|
|
libraryPromises.push(this.importLibrary("core"));
|
||
|
|
}
|
||
|
|
Promise.all(libraryPromises).then(() => this.callback(), error => {
|
||
|
|
const event = new ErrorEvent("error", {
|
||
|
|
error
|
||
|
|
}); // for backwards compat
|
||
|
|
this.loadErrorCallback(event);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Reset the loader state.
|
||
|
|
*/
|
||
|
|
reset() {
|
||
|
|
this.deleteScript();
|
||
|
|
this.done = false;
|
||
|
|
this.loading = false;
|
||
|
|
this.errors = [];
|
||
|
|
this.onerrorEvent = null;
|
||
|
|
}
|
||
|
|
resetIfRetryingFailed() {
|
||
|
|
if (this.failed) {
|
||
|
|
this.reset();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
loadErrorCallback(e) {
|
||
|
|
this.errors.push(e);
|
||
|
|
if (this.errors.length <= this.retries) {
|
||
|
|
const delay = this.errors.length * Math.pow(2, this.errors.length);
|
||
|
|
console.error(`Failed to load Google Maps script, retrying in ${delay} ms.`);
|
||
|
|
setTimeout(() => {
|
||
|
|
this.deleteScript();
|
||
|
|
this.setScript();
|
||
|
|
}, delay);
|
||
|
|
} else {
|
||
|
|
this.onerrorEvent = e;
|
||
|
|
this.callback();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
callback() {
|
||
|
|
this.done = true;
|
||
|
|
this.loading = false;
|
||
|
|
this.callbacks.forEach(cb => {
|
||
|
|
cb(this.onerrorEvent);
|
||
|
|
});
|
||
|
|
this.callbacks = [];
|
||
|
|
}
|
||
|
|
execute() {
|
||
|
|
this.resetIfRetryingFailed();
|
||
|
|
if (this.loading) {
|
||
|
|
// do nothing but wait
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (this.done) {
|
||
|
|
this.callback();
|
||
|
|
} else {
|
||
|
|
// short circuit and warn if google.maps is already loaded
|
||
|
|
if (window.google && window.google.maps && window.google.maps.version) {
|
||
|
|
console.warn("Google Maps already loaded outside @googlemaps/js-api-loader. " + "This may result in undesirable behavior as options and script parameters may not match.");
|
||
|
|
this.callback();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this.loading = true;
|
||
|
|
this.setScript();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
exports.DEFAULT_ID = DEFAULT_ID;
|
||
|
|
exports.Loader = Loader;
|
||
|
|
|
||
|
|
return exports;
|
||
|
|
|
||
|
|
})({});
|
||
|
|
//# sourceMappingURL=index.dev.js.map
|