ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
151 lines • 11.5 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { Inject, Injectable } from '@angular/core';
import { BehaviorSubject } from 'rxjs';
import zh_CN from './languages/zh_CN';
import { NZ_DATE_LOCALE, NZ_I18N } from './nz-i18n.token';
import * as i0 from "@angular/core";
import * as i1 from "./public-api";
export class NzI18nService {
/**
* @param {?} locale
* @param {?} dateLocale
*/
constructor(locale, dateLocale) {
this._change = new BehaviorSubject(this._locale);
this.setLocale(locale || zh_CN);
this.setDateLocale(dateLocale || null);
}
/**
* @return {?}
*/
get localeChange() {
return this._change.asObservable();
}
// [NOTE] Performance issue: this method may called by every change detections
// TODO: cache more deeply paths for performance
/* tslint:disable-next-line:no-any */
/**
* @param {?} path
* @param {?=} data
* @return {?}
*/
translate(path, data) {
// this._logger.debug(`[NzI18nService] Translating(${this._locale.locale}): ${path}`);
/** @type {?} */
let content = (/** @type {?} */ (this._getObjectPath(this._locale, path)));
if (typeof content === 'string') {
if (data) {
Object.keys(data).forEach((/**
* @param {?} key
* @return {?}
*/
(key) => content = content.replace(new RegExp(`%${key}%`, 'g'), data[key])));
}
return content;
}
return path;
}
/**
* Set/Change current locale globally throughout the WHOLE application
* [NOTE] If called at runtime, rendered interface may not change along with the locale change (because this do not trigger another render schedule)
* @param {?} locale The translating letters
* @return {?}
*/
setLocale(locale) {
if (this._locale && this._locale.locale === locale.locale) {
return;
}
this._locale = locale;
this._change.next(locale);
}
/**
* @return {?}
*/
getLocale() {
return this._locale;
}
/**
* @return {?}
*/
getLocaleId() {
return this._locale ? this._locale.locale : '';
}
/**
* @param {?} dateLocale
* @return {?}
*/
setDateLocale(dateLocale) {
this.dateLocale = dateLocale;
}
/**
* @return {?}
*/
getDateLocale() {
return this.dateLocale;
}
/**
* Get locale data
* @param {?=} path dot paths for finding exist value from locale data, eg. "a.b.c"
* @param {?=} defaultValue default value if the result is not "truthy"
* @return {?}
*/
getLocaleData(path, defaultValue) {
// tslint:disable-line:no-any
/** @type {?} */
const result = path ? this._getObjectPath(this._locale, path) : this._locale;
return result || defaultValue;
}
/**
* @private
* @param {?} obj
* @param {?} path
* @return {?}
*/
_getObjectPath(obj, path) {
// tslint:disable-line:no-any
/** @type {?} */
let res = obj;
/** @type {?} */
const paths = path.split('.');
/** @type {?} */
const depth = paths.length;
/** @type {?} */
let index = 0;
while (res && index < depth) {
res = res[paths[index++]];
}
return index === depth ? res : null;
}
}
NzI18nService.decorators = [
{ type: Injectable, args: [{
providedIn: 'root'
},] }
];
/** @nocollapse */
NzI18nService.ctorParameters = () => [
{ type: undefined, decorators: [{ type: Inject, args: [NZ_I18N,] }] },
{ type: undefined, decorators: [{ type: Inject, args: [NZ_DATE_LOCALE,] }] }
];
/** @nocollapse */ NzI18nService.ngInjectableDef = i0.defineInjectable({ factory: function NzI18nService_Factory() { return new i1.NzI18nService(i0.inject(i1.NZ_I18N), i0.inject(i1.NZ_DATE_LOCALE)); }, token: i1.NzI18nService, providedIn: "root" });
if (false) {
/**
* @type {?}
* @private
*/
NzI18nService.prototype._locale;
/**
* @type {?}
* @private
*/
NzI18nService.prototype._change;
/**
* @type {?}
* @private
*/
NzI18nService.prototype.dateLocale;
}
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