feat: remove static methods for prior instance method setLang, remove…

… default rumLogger

README.md

@@ -56,12 +56,12 @@ const i18n = new I18N();
 i18n.registerKeysets('ru', ru);
 i18n.registerKeysets('en', en);
 
-I18N.setDefaultLang('ru');
+i18n.setLang('ru');
 console.log(
     i18n.i18n('wizard', 'label_error-widget-no-access')
 ); // -> "Нет доступа к чарту"
 
-I18N.setDefaultLang('en');
+i18n.setLang('en');
 console.log(
     i18n.i18n('wizard', 'label_error-widget-no-access')
 ); // -> "No access to the chart
@@ -73,7 +73,7 @@ console.log(
 ); // -> "No access to the chart"
 
 
-I18N.setDefaultLang('ru');
+i18n.setLang('ru');
 console.log(
     keyset('label_error-widget-no-access')
 ); // -> "Нет доступа к чарту"
@@ -92,7 +92,7 @@ The library supports templating. Templated variables are enclosed in double curl
 
 ```json
 {
-  "label_template": "No matches found for "{{inputValue}}" in "{{folderName}}"
+  "label_template": "No matches found for '{{inputValue}}' in '{{folderName}}'"
 }
 ```
 

src/index.ts

@@ -1,7 +1,7 @@
-import {pluralize} from "./pluralize";
-import {replaceParams} from "./replace-params";
-import {rumLogger} from "./rum-logger";
-import {Logger, Params, Plural} from "./types";
+import {pluralize} from './pluralize';
+import {replaceParams} from './replace-params';
+import {Logger, Params, Plural} from './types';
+
 
 type KeysData = Record<string, string | string[]>;
 type KeysetData = Record<string, KeysData>;
@@ -14,27 +14,16 @@ export class I18N {
         en: 'en',
     };
 
-    static defaultLang: string | undefined = undefined;
-
-    static setDefaultLang(lang: string) {
-        if (I18N.LANGS[lang]) {
-            I18N.defaultLang = lang;
-        } else {
-            console.warn('Attempted to set unknown lang as default.');
-            I18N.defaultLang = I18N.LANGS.ru;
-        }
-    }
-
     data: Record<string, KeysetData> = {
         [I18N.LANGS.ru]: {},
         [I18N.LANGS.en]: {},
     };
 
-    lang: string | undefined = undefined;
+    lang: string = I18N.LANGS.en;
 
     logger: Logger | null = null;
 
-    constructor(options: {logger?: Logger} = {logger: rumLogger}) {
+    constructor(options?: {logger?: Logger}) {
         this.logger = options?.logger || null;
     }
 
@@ -43,7 +32,7 @@ export class I18N {
             this.lang = lang;
         } else {
             console.warn('Attempted to set unknown lang.');
-            this.lang = I18N.LANGS.ru;
+            this.lang = this.lang || I18N.LANGS.en;
         }
     }
 
@@ -60,28 +49,19 @@ export class I18N {
         });
     }
 
-    has(keysetName: string, key: string) {
-        const lang = this.lang || I18N.defaultLang;
-        let languageData: KeysetData | undefined;
-        if (lang) {
-            languageData = this.data[lang];
-        }
+    has(keysetName: string, key: string, lang?: string) {
+        const languageData = this.getLanguageData(lang);
 
         return Boolean(languageData && languageData[keysetName] && languageData[keysetName][key]);
     }
 
     i18n(keysetName: string, key: string, params?: Params): string {
-        const lang = this.lang || I18N.defaultLang;
-        let languageData: KeysetData | undefined;
-        if (lang) {
-            languageData = this.data[lang];
-        }
+        const languageData = this.getLanguageData(this.lang);
 
         if (typeof languageData === 'undefined') {
-            throw new Error(`Language '${lang}' is not defined, make sure you call setLang for the same language you called registerKeysets for!`);
+            throw new Error(`Language '${this.lang}' is not defined, make sure you call setLang for the same language you called registerKeysets for!`);
         }
 
-        // если нет переводов
         if (Object.keys(languageData).length === 0) {
             this.warn('Language data is empty.');
 
@@ -90,7 +70,6 @@ export class I18N {
 
         const keyset = languageData[keysetName];
 
-        // если нет кейсета
         if (!keyset) {
             this.warn(
                 'Keyset not found.',
@@ -100,7 +79,6 @@ export class I18N {
             return key;
         }
 
-        // если в кейсете нет переводов
         if (Object.keys(keyset).length === 0) {
             this.warn(
                 'Keyset is empty.',
@@ -189,4 +167,8 @@ export class I18N {
             }
         });
     }
+
+    protected getLanguageData(lang?: string): KeysetData | undefined {
+        return this.data[lang || this.lang];
+    }
 }

src/pluralize.ts

@@ -1,4 +1,4 @@
-import {Plural} from "./types";
+import {Plural} from './types';
 
 export function pluralize(keyValue: string[], count: number): string {
     let result: string;

src/replace-params.ts

@@ -1,4 +1,4 @@
-import {Params} from "./types";
+import {Params} from './types';
 
 export function replaceParams(keyValue: string, params: Params): string {
     let result = keyValue;