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ngx-amap

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/** * @fileoverview added by tsickle * Generated from: shared/amap-loader.service.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { Inject, Injectable } from '@angular/core'; import { LoggerService } from './logger/logger.service'; import { NGX_AMAP_CONFIG } from './ngx-amap-config'; import { ReplaySubject } from 'rxjs'; /** @type {?} */ const TAG = 'AMapLoader'; export class AMapLoaderService { /** * @param {?=} config * @param {?=} logger */ constructor(config = {}, logger) { this.config = config; this.logger = logger; this.defaultProtocol = 'https'; this.defaultVersion = '1.4.15'; this.defaultUIVersion = '1.0.11'; this.config = config || {}; } /** * @return {?} */ load() { if (this.loading$) { return this.loading$.asObservable(); } this.logger.d(TAG, 'loading AMap API ...'); this.loading$ = new ReplaySubject(); /** @type {?} */ const callbackName = '_NgxAmapAPILoader'; /** @type {?} */ const script = document.createElement('script'); script.type = 'text/javascript'; script.async = true; script.defer = true; script.src = this.getSrcFromConfig(callbackName); script.onerror = (/** * @param {?} err * @return {?} */ (err) => { this.logger.e('failed to load AMap API.'); this.loading$.error(err); }); window[callbackName] = (/** * @return {?} */ () => { this.logger.d(TAG, 'loading AMap API COMPLETE'); this.loading$.next(); this.loading$.complete(); }); document.body.appendChild(script); return this.loading$.asObservable(); } /** * @return {?} */ loadUI() { if (this.uiLoading$) { return this.uiLoading$.asObservable(); } this.logger.d(TAG, 'loading AMap UI ...'); this.uiLoading$ = new ReplaySubject(); /** @type {?} */ const uiScript = document.createElement('script'); uiScript.type = 'text/javascript'; uiScript.async = true; uiScript.defer = true; uiScript.src = this.getUISrcFromConfig(); uiScript.onerror = (/** * @param {?} err * @return {?} */ (err) => { this.logger.e('failed to load AMap API.'); }); uiScript.onload = (/** * @return {?} */ () => { // tslint:disable-next-line: no-string-literal window['initAMapUI'](); this.logger.d(TAG, 'loading AMap UI COMPLETE'); this.uiLoading$.next(); this.uiLoading$.complete(); }); document.body.appendChild(uiScript); return this.uiLoading$.asObservable(); } /** * @private * @param {?} callbackName * @return {?} */ getSrcFromConfig(callbackName) { /** @type {?} */ const urlBase = `${this.config.protocol || this.defaultProtocol}://webapi.amap.com/maps`; /** @type {?} */ const queryParams = { v: this.config.apiVersion || this.defaultVersion, callback: callbackName, key: this.config.apiKey, }; /** @type {?} */ const params = Object.keys(queryParams) .filter((/** * @param {?} k * @return {?} */ (k) => queryParams[k] != null)) .filter((/** * @param {?} k * @return {?} */ (k) => { // remove empty arrays return (!Array.isArray(queryParams[k]) || (Array.isArray(queryParams[k]) && queryParams[k].length > 0)); })) .map((/** * @param {?} k * @return {?} */ (k) => { // join arrays as comma seperated strings /** @type {?} */ const i = queryParams[k]; if (Array.isArray(i)) { return { key: k, value: i.join(',') }; } return { key: k, value: queryParams[k] }; })) .map((/** * @param {?} entry * @return {?} */ (entry) => `${entry.key}=${entry.value}`)) .join('&'); return `${urlBase}?${params}`; } /** * @private * @return {?} */ getUISrcFromConfig() { // tslint:disable-next-line: max-line-length /** @type {?} */ const urlBase = `${this.config.protocol || this.defaultProtocol}://webapi.amap.com/ui/1.0/main-async.js?v=${this.config.uiVersion || this.defaultUIVersion}`; return urlBase; } } AMapLoaderService.decorators = [ { type: Injectable } ]; /** @nocollapse */ AMapLoaderService.ctorParameters = () => [ { type: undefined, decorators: [{ type: Inject, args: [NGX_AMAP_CONFIG,] }] }, { type: LoggerService } ]; if (false) { /** * @type {?} * @private */ AMapLoaderService.prototype.defaultProtocol; /** * @type {?} * @private */ AMapLoaderService.prototype.defaultVersion; /** * @type {?} * @private */ AMapLoaderService.prototype.defaultUIVersion; /** * @type {?} * @private */ AMapLoaderService.prototype.loading$; /** * @type {?} * @private */ AMapLoaderService.prototype.uiLoading$; /** * @type {?} * @private */ AMapLoaderService.prototype.config; /** * @type {?} * @private */ AMapLoaderService.prototype.logger; } //# 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{ Inject, Injectable } from '@angular/core';\nimport { LoggerService } from './logger/logger.service';\nimport { NgxAmapConfig, NGX_AMAP_CONFIG } from './ngx-amap-config';\nimport { Observable, ReplaySubject } from 'rxjs';\n\nconst TAG = 'AMapLoader';\n\n@Injectable()\nexport class AMapLoaderService {\n  private defaultProtocol = 'https';\n  private defaultVersion = '1.4.15';\n  private defaultUIVersion = '1.0.11';\n  private loading$: ReplaySubject<void>;\n  private uiLoading$: ReplaySubject<void>;\n\n  constructor(\n    @Inject(NGX_AMAP_CONFIG) private config: NgxAmapConfig = {},\n    private logger: LoggerService,\n  ) {\n    this.config = config || {};\n  }\n\n  load(): Observable<void> {\n    if (this.loading$) {\n      return this.loading$.asObservable();\n    }\n    this.logger.d(TAG, 'loading AMap API ...');\n    this.loading$ = new ReplaySubject();\n    const callbackName = '_NgxAmapAPILoader';\n    const script = document.createElement('script');\n    script.type = 'text/javascript';\n    script.async = true;\n    script.defer = true;\n    script.src = this.getSrcFromConfig(callbackName);\n    script.onerror = (err: Event) => {\n      this.logger.e('failed to load AMap API.');\n      this.loading$.error(err);\n    };\n    window[callbackName] = () => {\n      this.logger.d(TAG, 'loading AMap API COMPLETE');\n      this.loading$.next();\n      this.loading$.complete();\n    };\n    document.body.appendChild(script);\n    return this.loading$.asObservable();\n  }\n\n  loadUI(): Observable<void> {\n    if (this.uiLoading$) {\n      return this.uiLoading$.asObservable();\n    }\n    this.logger.d(TAG, 'loading AMap UI ...');\n    this.uiLoading$ = new ReplaySubject();\n    const uiScript = document.createElement('script');\n    uiScript.type = 'text/javascript';\n    uiScript.async = true;\n    uiScript.defer = true;\n    uiScript.src = this.getUISrcFromConfig();\n    uiScript.onerror = (err: Event) => {\n      this.logger.e('failed to load AMap API.');\n    };\n    uiScript.onload = () => {\n      // tslint:disable-next-line: no-string-literal\n      window['initAMapUI']();\n      this.logger.d(TAG, 'loading AMap UI COMPLETE');\n      this.uiLoading$.next();\n      this.uiLoading$.complete();\n    };\n    document.body.appendChild(uiScript);\n    return this.uiLoading$.asObservable();\n  }\n\n  private getSrcFromConfig(callbackName: string) {\n    const urlBase = `${this.config.protocol || this.defaultProtocol}://webapi.amap.com/maps`;\n    const queryParams: { [key: string]: string | Array<string> } = {\n      v: this.config.apiVersion || this.defaultVersion,\n      callback: callbackName,\n      key: this.config.apiKey,\n    };\n    const params = Object.keys(queryParams)\n      .filter((k: string) => queryParams[k] != null)\n      .filter((k: string) => {\n        // remove empty arrays\n        return (\n          !Array.isArray(queryParams[k]) ||\n          (Array.isArray(queryParams[k]) && queryParams[k].length > 0)\n        );\n      })\n      .map((k: string) => {\n        // join arrays as comma seperated strings\n        const i = queryParams[k];\n        if (Array.isArray(i)) {\n          return { key: k, value: i.join(',') };\n        }\n        return { key: k, value: queryParams[k] };\n      })\n      .map((entry: { key: string; value: string }) => `${entry.key}=${entry.value}`)\n      .join('&');\n\n    return `${urlBase}?${params}`;\n  }\n\n  private getUISrcFromConfig() {\n    // tslint:disable-next-line: max-line-length\n    const urlBase = `${this.config.protocol ||\n      this.defaultProtocol}://webapi.amap.com/ui/1.0/main-async.js?v=${this.config.uiVersion ||\n      this.defaultUIVersion}`;\n    return urlBase;\n  }\n}\n"]}