@lxlib/theme
Version:
This library was generated with [Angular CLI](https://github.com/angular/angular-cli) version 9.1.1.
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JavaScript
/**
* @fileoverview added by tsickle
* Generated from: src/services/title/title.service.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { __read, __spread } from "tslib";
import { DOCUMENT } from '@angular/common';
import { Inject, Injectable, Injector, Optional } from '@angular/core';
import { Title } from '@angular/platform-browser';
import { ActivatedRoute, Router } from '@angular/router';
import { filter } from 'rxjs/operators';
import { LXLIB_I18N_TOKEN } from '../i18n/i18n';
import { MenuService } from '../menu/menu.service';
import * as i0 from "@angular/core";
import * as i1 from "@angular/platform-browser";
import * as i2 from "../menu/menu.service";
import * as i3 from "../i18n/i18n";
import * as i4 from "@angular/common";
var TitleService = /** @class */ (function () {
function TitleService(injector, title, menuSrv, i18nSrv, doc) {
var _this = this;
this.injector = injector;
this.title = title;
this.menuSrv = menuSrv;
this.i18nSrv = i18nSrv;
this.doc = doc;
this._prefix = '';
this._suffix = '';
this._separator = ' - ';
this._reverse = false;
this.DELAY_TIME = 25;
/**
* 设置默认标题名
*/
this.default = "Not Page Name";
this.i18n$ = this.i18nSrv.change.pipe(filter((/**
* @return {?}
*/
function () { return !!_this.i18n$; }))).subscribe((/**
* @return {?}
*/
function () { return _this.setTitle(); }));
}
Object.defineProperty(TitleService.prototype, "separator", {
/** 设置分隔符 */
set: /**
* 设置分隔符
* @param {?} value
* @return {?}
*/
function (value) {
this._separator = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(TitleService.prototype, "prefix", {
/** 设置前缀 */
set: /**
* 设置前缀
* @param {?} value
* @return {?}
*/
function (value) {
this._prefix = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(TitleService.prototype, "suffix", {
/** 设置后缀 */
set: /**
* 设置后缀
* @param {?} value
* @return {?}
*/
function (value) {
this._suffix = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(TitleService.prototype, "reverse", {
/** 设置是否反转 */
set: /**
* 设置是否反转
* @param {?} value
* @return {?}
*/
function (value) {
this._reverse = value;
},
enumerable: true,
configurable: true
});
/**
* @private
* @return {?}
*/
TitleService.prototype.getByElement = /**
* @private
* @return {?}
*/
function () {
/** @type {?} */
var el = (/** @type {?} */ ((this.doc.querySelector('.lxlib-default__content-title h1') || this.doc.querySelector('.page-header__title'))));
if (el) {
/** @type {?} */
var text_1 = '';
el.childNodes.forEach((/**
* @param {?} val
* @return {?}
*/
function (val) {
if (!text_1 && val.nodeType === 3) {
text_1 = (/** @type {?} */ (val.textContent)).trim();
}
}));
return text_1 || (/** @type {?} */ ((/** @type {?} */ (el.firstChild)).textContent)).trim();
}
return '';
};
/**
* @private
* @return {?}
*/
TitleService.prototype.getByRoute = /**
* @private
* @return {?}
*/
function () {
/** @type {?} */
var next = this.injector.get(ActivatedRoute);
while (next.firstChild)
next = next.firstChild;
/** @type {?} */
var data = (next.snapshot && next.snapshot.data) || {};
if (data.titleI18n && this.i18nSrv)
data.title = this.i18nSrv.fanyi(data.titleI18n);
return data.title;
};
/**
* @private
* @return {?}
*/
TitleService.prototype.getByMenu = /**
* @private
* @return {?}
*/
function () {
/** @type {?} */
var menus = this.menuSrv.getPathByUrl(this.injector.get(Router).url);
if (!menus || menus.length <= 0)
return '';
/** @type {?} */
var item = menus[menus.length - 1];
/** @type {?} */
var title;
if (item.i18n && this.i18nSrv)
title = this.i18nSrv.fanyi(item.i18n);
return title || (/** @type {?} */ (item.text));
};
/**
* @private
* @param {?=} title
* @return {?}
*/
TitleService.prototype._setTitle = /**
* @private
* @param {?=} title
* @return {?}
*/
function (title) {
if (!title) {
title = this.getByRoute() || this.getByMenu() || this.getByElement() || this.default;
}
if (title && !Array.isArray(title)) {
title = [title];
}
/** @type {?} */
var newTitles = [];
if (this._prefix) {
newTitles.push(this._prefix);
}
newTitles.push.apply(newTitles, __spread(((/** @type {?} */ (title)))));
if (this._suffix) {
newTitles.push(this._suffix);
}
if (this._reverse) {
newTitles = newTitles.reverse();
}
this.title.setTitle(newTitles.join(this._separator));
};
/**
* Set the document title, will be delay `25ms`, pls refer to [#1261](https://github.com/ng-alain/ng-alain/issues/1261)
*/
/**
* Set the document title, will be delay `25ms`, pls refer to [#1261](https://github.com/ng-alain/ng-alain/issues/1261)
* @param {?=} title
* @return {?}
*/
TitleService.prototype.setTitle = /**
* Set the document title, will be delay `25ms`, pls refer to [#1261](https://github.com/ng-alain/ng-alain/issues/1261)
* @param {?=} title
* @return {?}
*/
function (title) {
var _this = this;
setTimeout((/**
* @return {?}
*/
function () { return _this._setTitle(title); }), this.DELAY_TIME);
};
/**
* Set i18n key of the document title
*/
/**
* Set i18n key of the document title
* @param {?} key
* @param {?=} params
* @return {?}
*/
TitleService.prototype.setTitleByI18n = /**
* Set i18n key of the document title
* @param {?} key
* @param {?=} params
* @return {?}
*/
function (key, params) {
this.setTitle(this.i18nSrv.fanyi(key, params));
};
/**
* @return {?}
*/
TitleService.prototype.ngOnDestroy = /**
* @return {?}
*/
function () {
this.i18n$.unsubscribe();
};
TitleService.decorators = [
{ type: Injectable, args: [{ providedIn: 'root' },] }
];
/** @nocollapse */
TitleService.ctorParameters = function () { return [
{ type: Injector },
{ type: Title },
{ type: MenuService },
{ type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [LXLIB_I18N_TOKEN,] }] },
{ type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] }
]; };
/** @nocollapse */ TitleService.ɵprov = i0.ɵɵdefineInjectable({ factory: function TitleService_Factory() { return new TitleService(i0.ɵɵinject(i0.INJECTOR), i0.ɵɵinject(i1.Title), i0.ɵɵinject(i2.MenuService), i0.ɵɵinject(i3.LXLIB_I18N_TOKEN, 8), i0.ɵɵinject(i4.DOCUMENT)); }, token: TitleService, providedIn: "root" });
return TitleService;
}());
export { TitleService };
if (false) {
/**
* @type {?}
* @private
*/
TitleService.prototype._prefix;
/**
* @type {?}
* @private
*/
TitleService.prototype._suffix;
/**
* @type {?}
* @private
*/
TitleService.prototype._separator;
/**
* @type {?}
* @private
*/
TitleService.prototype._reverse;
/**
* @type {?}
* @private
*/
TitleService.prototype.i18n$;
/** @type {?} */
TitleService.prototype.DELAY_TIME;
/**
* 设置默认标题名
* @type {?}
*/
TitleService.prototype.default;
/**
* @type {?}
* @private
*/
TitleService.prototype.injector;
/**
* @type {?}
* @private
*/
TitleService.prototype.title;
/**
* @type {?}
* @private
*/
TitleService.prototype.menuSrv;
/**
* @type {?}
* @private
*/
TitleService.prototype.i18nSrv;
/**
* @type {?}
* @private
*/
TitleService.prototype.doc;
}
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{ DOCUMENT } from '@angular/common';\nimport { Inject, Injectable, Injector, OnDestroy, Optional } from '@angular/core';\nimport { Title } from '@angular/platform-browser';\nimport { ActivatedRoute, Router } from '@angular/router';\nimport { Subscription } from 'rxjs';\nimport { filter } from 'rxjs/operators';\n\nimport { LxlibI18NService, LXLIB_I18N_TOKEN } from '../i18n/i18n';\nimport { MenuService } from '../menu/menu.service';\n\n@Injectable({ providedIn: 'root' })\nexport class TitleService implements OnDestroy {\n  private _prefix: string = '';\n  private _suffix: string = '';\n  private _separator: string = ' - ';\n  private _reverse: boolean = false;\n  private i18n$: Subscription;\n\n  readonly DELAY_TIME = 25;\n\n  constructor(\n    private injector: Injector,\n    private title: Title,\n    private menuSrv: MenuService,\n    @Optional()\n    @Inject(LXLIB_I18N_TOKEN)\n    private i18nSrv: LxlibI18NService,\n    @Inject(DOCUMENT) private doc: any,\n  ) {\n    this.i18n$ = this.i18nSrv.change.pipe(filter(() => !!this.i18n$)).subscribe(() => this.setTitle());\n  }\n\n  /** 设置分隔符 */\n  set separator(value: string) {\n    this._separator = value;\n  }\n\n  /** 设置前缀 */\n  set prefix(value: string) {\n    this._prefix = value;\n  }\n\n  /** 设置后缀 */\n  set suffix(value: string) {\n    this._suffix = value;\n  }\n\n  /** 设置是否反转 */\n  set reverse(value: boolean) {\n    this._reverse = value;\n  }\n\n  /** 设置默认标题名 */\n  default = `Not Page Name`;\n\n  private getByElement(): string {\n    const el = (this.doc.querySelector('.lxlib-default__content-title h1') || this.doc.querySelector('.page-header__title')) as HTMLElement;\n    if (el) {\n      let text = '';\n      el.childNodes.forEach(val => {\n        if (!text && val.nodeType === 3) {\n          text = val.textContent!.trim();\n        }\n      });\n      return text || el.firstChild!.textContent!.trim();\n    }\n    return '';\n  }\n\n  private getByRoute(): string {\n    let next = this.injector.get(ActivatedRoute);\n    while (next.firstChild) next = next.firstChild;\n    const data = (next.snapshot && next.snapshot.data) || {};\n    if (data.titleI18n && this.i18nSrv) data.title = this.i18nSrv.fanyi(data.titleI18n);\n    return data.title;\n  }\n\n  private getByMenu(): string {\n    const menus = this.menuSrv.getPathByUrl(this.injector.get<Router>(Router).url);\n    if (!menus || menus.length <= 0) return '';\n\n    const item = menus[menus.length - 1];\n    let title;\n    if (item.i18n && this.i18nSrv) title = this.i18nSrv.fanyi(item.i18n);\n    return title || item.text!;\n  }\n\n  private _setTitle(title?: string | string[]) {\n    if (!title) {\n      title = this.getByRoute() || this.getByMenu() || this.getByElement() || this.default;\n    }\n    if (title && !Array.isArray(title)) {\n      title = [title];\n    }\n\n    let newTitles: string[] = [];\n    if (this._prefix) {\n      newTitles.push(this._prefix);\n    }\n    newTitles.push(...(title as string[]));\n    if (this._suffix) {\n      newTitles.push(this._suffix);\n    }\n    if (this._reverse) {\n      newTitles = newTitles.reverse();\n    }\n    this.title.setTitle(newTitles.join(this._separator));\n  }\n\n  /**\n   * Set the document title, will be delay `25ms`, pls refer to [#1261](https://github.com/ng-alain/ng-alain/issues/1261)\n   */\n  setTitle(title?: string | string[]) {\n    setTimeout(() => this._setTitle(title), this.DELAY_TIME);\n  }\n\n  /**\n   * Set i18n key of the document title\n   */\n  setTitleByI18n(key: string, params?: {}) {\n    this.setTitle(this.i18nSrv.fanyi(key, params));\n  }\n\n  ngOnDestroy(): void {\n    this.i18n$.unsubscribe();\n  }\n}\n"]}