Fineract backend settings with environment variables

src/app/core/i18n/i18n.service.ts

@@ -2,16 +2,11 @@
 import { Injectable } from '@angular/core';
 
 /** Translation Imports */
-import { TranslateService, LangChangeEvent } from '@ngx-translate/core';
+import { TranslateService } from '@ngx-translate/core';
 
 /** Custom Services */
 import { Logger } from '../logger/logger.service';
 
-/** Other Imports */
-import { includes } from 'lodash';
-import * as enUS from '../../../translations/en-US.json';
-import * as frFR from '../../../translations/fr-FR.json';
-
 /** Initialize Logger */
 const log = new Logger('I18nService');
 
@@ -19,71 +14,18 @@ const log = new Logger('I18nService');
  * Pass-through function to mark a string for translation extraction.
  * Running `npm translations:extract` will include the given string by using this.
  * @param {string} s The string to extract for translation.
- * @return {string} The same string.
+ * @return {string} The translated string.
  */
 export function extract(s: string) {
-  return s;
+  return I18nService.translate(s);
 }
 
 @Injectable()
 export class I18nService {
 
-  /** Key to store current language of application in local storage. */
-  private languageStorageKey = 'mifosXLanguage';
-
-  defaultLanguage: string;
-  supportedLanguages: string[];
-
   constructor(private translateService: TranslateService) { }
 
-  /**
-   * Initializes i18n for the application.
-   * Loads language from local storage if present, or sets default language.
-   * @param {!string} defaultLanguage The default language to use.
-   * @param {Array.<String>} supportedLanguages The list of supported languages.
-   */
-  init(defaultLanguage: string, supportedLanguages: string[]) {
-    this.defaultLanguage = defaultLanguage;
-    this.supportedLanguages = supportedLanguages;
-    this.language = '';
-
-    this.translateService.onLangChange
-      .subscribe((event: LangChangeEvent) => { localStorage.setItem(this.languageStorageKey, event.lang); });
+  public static translate(key: string): string {
+    return key;
   }
-
-  /**
-   * Sets the current language.
-   * Note: The current language is saved to the local storage.
-   * If no parameter is specified, the language is loaded from local storage (if present).
-   * @param {string} language The IETF language code to set.
-   */
-  set language(language: string) {
-    language = language || localStorage.getItem(this.languageStorageKey) || this.translateService.getBrowserCultureLang();
-    let isSupportedLanguage = includes(this.supportedLanguages, language);
-
-    // If no exact match is found, search without the region
-    if (language && !isSupportedLanguage) {
-      language = language.split('-')[0];
-      language = this.supportedLanguages.find(supportedLanguage => supportedLanguage.startsWith(language)) || '';
-      isSupportedLanguage = Boolean(language);
-    }
-
-    // Fallback if language is not supported
-    if (!isSupportedLanguage) {
-      language = this.defaultLanguage;
-    }
-
-    log.debug(`Language set to ${language}`);
-    localStorage.setItem(this.languageStorageKey, language);
-    this.translateService.setDefaultLang(language);
-  }
-
-  /**
-   * Gets the current language.
-   * @return {string} The current language code.
-   */
-  get language(): string {
-    return this.translateService.currentLang;
-  }
-
 }