@nextcloud/l10n - npm Package Compare versions

Comparing version 2.0.0-beta.0 to 2.0.0

CHANGELOG.md

@@ -5,9 +5,11 @@ # Changelog
 
-## 2.0.0-beta.0 - 2023-01-11
+## 2.0.0 - 2023-01-12
 
-[Full Changelog](https://github.com/nextcloud/nextcloud-l10n/compare/v1.6.0...v2.0.0-beta.0)
+[Full Changelog](https://github.com/nextcloud/nextcloud-l10n/compare/v1.6.0...v2.0.0)
+### Changed
+From 2.0.0, this package is standalone and do not rely on window OC variables to function.
 
 ### Fixed
 - Provide all translation related functions [\#542](https://github.com/nextcloud/nextcloud-l10n/pull/542) ([susnux](https://github.com/susnux))
-- Fix building and deploying documentaton [\#546](https://github.com/nextcloud/nextcloud-l10n/pull/546) ([susnux](https://github.com/susnux))
+- Fix building and deploying documentation [\#546](https://github.com/nextcloud/nextcloud-l10n/pull/546) ([susnux](https://github.com/susnux))
 
@@ -14,0 +16,0 @@ ## 1.6.0 - 2022-05-10

dist/gettext.js

@@ -23,3 +23,2 @@ 'use strict';
 import { getGettextBuilder } from '@nextcloud/l10n/gettext'
-
 const gt = getGettextBuilder()
@@ -29,3 +28,2 @@ .detectLocale() // or use setLanguage()
             .build()
-
 gt.gettext('some string to translate')
@@ -71,3 +69,3 @@ ```
         });
-        for (let key in data) {
+        for (const key in data) {
             this.gt.addTranslations(key, 'messages', data[key]);
@@ -88,7 +86,19 @@ }
     }
-    /** Get translated string (singular form), optionally with placeholders */
+    /**
+     * Get translated string (singular form), optionally with placeholders
+     *
+     * @param original original string to translate
+     * @param placeholders map of placeholder key to value
+     */
     gettext(original, placeholders = {}) {
         return this.subtitudePlaceholders(this.gt.gettext(original), placeholders);
     }
-    /** Get translated string with plural forms */
+    /**
+     * Get translated string with plural forms
+     *
+     * @param singular Singular text form
+     * @param plural Plural text form to be used if `count` requires it
+     * @param count The number to insert into the text
+     * @param placeholders optional map of placeholder key to value
+     */
     ngettext(singular, plural, count, placeholders = {}) {
@@ -98,2 +108,5 @@ return this.subtitudePlaceholders(this.gt.ngettext(singular, plural, count).replace(/%n/g, count.toString()), placeholders);
 }
+/**
+ * Create a new GettextBuilder instance
+ */
 function getGettextBuilder() {
@@ -100,0 +113,0 @@ return new GettextBuilder();

dist/index.js

@@ -9,2 +9,3 @@ 'use strict';
  * Check if translations and plural function are set for given app
+ *
  * @param {string} appId the app id
@@ -14,7 +15,9 @@ * @return {boolean}
 function hasAppTranslations(appId) {
-    return (window._oc_l10n_registry_translations?.[appId] !== undefined &&
-        window._oc_l10n_registry_plural_functions?.[appId] !== undefined);
+    var _a, _b;
+    return (((_a = window._oc_l10n_registry_translations) === null || _a === void 0 ? void 0 : _a[appId]) !== undefined
+        && ((_b = window._oc_l10n_registry_plural_functions) === null || _b === void 0 ? void 0 : _b[appId]) !== undefined);
 }
 /**
  * Register new, or extend available, translations for an app
+ *
  * @param {string} appId the app id
@@ -34,2 +37,3 @@ * @param {object} translations the translations list
  * Unregister all translations and plural function for given app
+ *
  * @param {string} appId the app id
@@ -43,2 +47,3 @@ */
  * Get translations bundle for given app and current locale
+ *
  * @param {string} appId the app id
@@ -48,4 +53,4 @@ * @return {object}
 function getAppTranslations(appId) {
-    if (typeof window._oc_l10n_registry_translations === 'undefined' ||
-        typeof window._oc_l10n_registry_plural_functions === 'undefined') {
+    if (typeof window._oc_l10n_registry_translations === 'undefined'
+        || typeof window._oc_l10n_registry_plural_functions === 'undefined') {
         console.warn('No OC L10N registry found');
@@ -64,2 +69,3 @@ return {
  * Set new translations and plural function for an app
+ *
  * @param {string} appId the app id
@@ -75,2 +81,3 @@ * @param {object} translations the translations list
  * Extend translations for an app
+ *
  * @param {string} appId the app id
@@ -93,2 +100,6 @@ * @param {object} translations the translations list
 }
+/**
+ * Returns user's locale in canonical form
+ * E.g. `en-US` instead of `en_US`
+ */
 function getCanonicalLocale() {
@@ -149,3 +160,3 @@ return getLocale().replace(/_/g, '-');
 /**
- * Translate a plural string
+ * Translate a string containing an object which possibly requires a plural form
  *
@@ -156,5 +167,4 @@ * @param {string} app the id of the app for which to translate the string
  * @param {number} number number to determine whether to use singular or plural
- * @param {Object} vars of placeholder key to value
+ * @param {object} vars of placeholder key to value
  * @param {object} options options object
- * @return {string}
  */
@@ -190,7 +200,3 @@ function translatePlural(app, textSingular, textPlural, number, vars, options) {
     if (hasAppTranslations(appName) || getLocale() === 'en') {
-        const deferred = $.Deferred();
-        const promise = deferred.promise();
-        promise.then(callback);
-        deferred.resolve();
-        return promise;
+        return Promise.resolve().then(callback);
     }
@@ -201,6 +207,6 @@ const url = router.generateFilePath(appName, 'l10n', getLocale() + '.json');
         request.open('GET', url, false);
-        request.onerror = (event) => {
-            reject({ status: request.status, statusText: request.statusText });
+        request.onerror = () => {
+            reject(new Error(request.statusText));
         };
-        request.onload = (event) => {
+        request.onload = () => {
             if (request.status >= 200 && request.status < 300) {
@@ -210,6 +216,3 @@ resolve(JSON.parse(request.responseText));
             else {
-                reject({
-                    status: request.status,
-                    statusText: request.statusText,
-                });
+                reject(new Error(request.statusText));
             }
@@ -225,2 +228,3 @@ };
         }
+        return result;
     })
@@ -233,3 +237,3 @@ .then(callback);
  * @param {string} appName name of the app
- * @param {object<string, string>} bundle translation bundle
+ * @param {Object<string, string>} bundle translation bundle
  */
@@ -359,5 +363,5 @@ function register(appName, bundle) {
                 ? 0
-                : number % 10 >= 2 &&
-                    number % 10 <= 4 &&
-                    (number % 100 < 10 || number % 100 >= 20)
+                : number % 10 >= 2
+                    && number % 10 <= 4
+                    && (number % 100 < 10 || number % 100 >= 20)
                     ? 1
@@ -403,5 +407,5 @@ : 2;
                 ? 0
-                : number % 10 >= 2 &&
-                    number % 10 <= 4 &&
-                    (number % 100 < 12 || number % 100 > 14)
+                : number % 10 >= 2
+                    && number % 10 <= 4
+                    && (number % 100 < 12 || number % 100 > 14)
                     ? 1
@@ -408,0 +412,0 @@ : 2;

dist/lib/gettext.d.ts

@@ -11,3 +11,3 @@ /**
     detectLocale(): GettextBuilder;
-    addTranslation(language: string, data: any): GettextBuilder;
+    addTranslation(language: string, data: object): GettextBuilder;
     enableDebugMode(): GettextBuilder;
@@ -21,10 +21,25 @@ build(): GettextWrapper;
     private gt;
-    constructor(locale: string, data: any, debug: boolean);
+    constructor(locale: string, data: object, debug: boolean);
     private subtitudePlaceholders;
-    /** Get translated string (singular form), optionally with placeholders */
+    /**
+     * Get translated string (singular form), optionally with placeholders
+     *
+     * @param original original string to translate
+     * @param placeholders map of placeholder key to value
+     */
     gettext(original: string, placeholders?: Record<string, string | number>): string;
-    /** Get translated string with plural forms */
+    /**
+     * Get translated string with plural forms
+     *
+     * @param singular Singular text form
+     * @param plural Plural text form to be used if `count` requires it
+     * @param count The number to insert into the text
+     * @param placeholders optional map of placeholder key to value
+     */
     ngettext(singular: string, plural: string, count: number, placeholders?: Record<string, string | number>): string;
 }
+/**
+ * Create a new GettextBuilder instance
+ */
 export declare function getGettextBuilder(): GettextBuilder;
 export {};

dist/lib/index.d.ts

@@ -9,3 +9,2 @@ /**
 import { translate as t, translatePlural as n } from '@nextcloud/l10n'
-
 console.log(t('my-app', 'Hello {name}', { name: 'J. Doe' }));
@@ -12,0 +11,0 @@ const count = 2;

dist/lib/registry.d.ts

@@ -9,2 +9,3 @@ export type Translations = Record<string, string | undefined>;
  * Check if translations and plural function are set for given app
+ *
  * @param {string} appId the app id
@@ -16,2 +17,3 @@ * @return {boolean}
  * Register new, or extend available, translations for an app
+ *
  * @param {string} appId the app id
@@ -24,2 +26,3 @@ * @param {object} translations the translations list
  * Unregister all translations and plural function for given app
+ *
  * @param {string} appId the app id
@@ -30,2 +33,3 @@ */
  * Get translations bundle for given app and current locale
+ *
  * @param {string} appId the app id
@@ -32,0 +36,0 @@ * @return {object}

dist/lib/translation.d.ts

@@ -1,2 +0,1 @@
-/// <reference types="jquery" />
 import { unregisterAppTranslations } from './registry';
@@ -15,2 +14,6 @@ import type { Translations } from './registry';
 export declare function getLocale(): string;
+/**
+ * Returns user's locale in canonical form
+ * E.g. `en-US` instead of `en_US`
+ */
 export declare function getCanonicalLocale(): string;
@@ -31,5 +34,5 @@ /**
  */
-export declare function translate(app: string, text: string, vars?: Record<string, any>, number?: number, options?: TranslationOptions): string;
+export declare function translate(app: string, text: string, vars?: Record<string, string | number>, number?: number, options?: TranslationOptions): string;
 /**
- * Translate a plural string
+ * Translate a string containing an object which possibly requires a plural form
  *
@@ -40,7 +43,6 @@ * @param {string} app the id of the app for which to translate the string
  * @param {number} number number to determine whether to use singular or plural
- * @param {Object} vars of placeholder key to value
+ * @param {object} vars of placeholder key to value
  * @param {object} options options object
- * @return {string}
  */
-export declare function translatePlural(app: string, textSingular: string, textPlural: string, number: number, vars?: object, options?: TranslationOptions): string;
+export declare function translatePlural(app: string, textSingular: string, textPlural: string, number: number, vars?: Record<string, string | number>, options?: TranslationOptions): string;
 /**
@@ -54,3 +56,3 @@ * Load an app's translation bundle if not loaded already.
  */
-export declare function loadTranslations(appName: string, callback: (...args: any[]) => any): JQueryPromise<unknown> | Promise<any>;
+export declare function loadTranslations(appName: string, callback: (...args: []) => unknown): Promise<unknown>;
 /**
@@ -60,3 +62,3 @@ * Register an app's translation bundle.
  * @param {string} appName name of the app
- * @param {object<string, string>} bundle translation bundle
+ * @param {Object<string, string>} bundle translation bundle
  */
@@ -63,0 +65,0 @@ export declare function register(appName: string, bundle: Translations): void;

jest.config.js

@@ -11,5 +11,5 @@ module.exports = {
 			},
-		]
+		],
 	},
 	transformIgnorePatterns: [],
 }

lib/date.ts

 /// <reference types="@nextcloud/typings" />
 
-declare var window: Nextcloud.v24.WindowWithGlobals
+declare let window: Nextcloud.v24.WindowWithGlobals
 
@@ -5,0 +5,0 @@ /**

lib/gettext.ts

 /**
  * This module provides functionality to translate applications independent from Nextcloud
- * 
+ *
  * @packageDocumentation
@@ -9,14 +9,12 @@ * @module @nextcloud/l10n/gettext
 import { getGettextBuilder } from '@nextcloud/l10n/gettext'
-
 const gt = getGettextBuilder()
-            .detectLocale() // or use setLanguage()
-            .addTranslation(/* ... *\/)
-            .build()
-
+			.detectLocale() // or use setLanguage()
+			.addTranslation(/* ... *\/)
+			.build()
 gt.gettext('some string to translate')
 ```
  */
-import GetText from "node-gettext"
+import GetText from 'node-gettext'
 
-import { getLanguage } from "."
+import { getLanguage } from '.'
 
@@ -28,29 +26,29 @@ /**
 
-    private locale?: string
-    private translations = {}
-    private debug = false
+	private locale?: string
+	private translations = {}
+	private debug = false
 
-    setLanguage(language: string): GettextBuilder {
-        this.locale = language
-        return this
-    }
+	setLanguage(language: string): GettextBuilder {
+		this.locale = language
+		return this
+	}
 
-    /** Try to detect locale from context with `en` as fallback value */
-    detectLocale(): GettextBuilder {
-        return this.setLanguage(getLanguage().replace('-', '_'))
-    }
+	/** Try to detect locale from context with `en` as fallback value */
+	detectLocale(): GettextBuilder {
+		return this.setLanguage(getLanguage().replace('-', '_'))
+	}
 
-    addTranslation(language: string, data: any): GettextBuilder {
-        this.translations[language] = data
-        return this
-    }
+	addTranslation(language: string, data: object): GettextBuilder {
+		this.translations[language] = data
+		return this
+	}
 
-    enableDebugMode(): GettextBuilder {
-        this.debug = true
-        return this
-    }
+	enableDebugMode(): GettextBuilder {
+		this.debug = true
+		return this
+	}
 
-    build(): GettextWrapper {
-        return new GettextWrapper(this.locale || 'en', this.translations, this.debug)
-    }
+	build(): GettextWrapper {
+		return new GettextWrapper(this.locale || 'en', this.translations, this.debug)
+	}
 
@@ -64,48 +62,63 @@ }
 
-    private gt: GetText
+	private gt: GetText
 
-    constructor(locale: string, data: any, debug: boolean) {
-        this.gt = new GetText({
-            debug,
-            sourceLocale: 'en',
-        })
+	constructor(locale: string, data: object, debug: boolean) {
+		this.gt = new GetText({
+			debug,
+			sourceLocale: 'en',
+		})
 
-        for (let key in data) {
-            this.gt.addTranslations(key, 'messages', data[key])
-        }
+		for (const key in data) {
+			this.gt.addTranslations(key, 'messages', data[key])
+		}
 
-        this.gt.setLocale(locale)
-    }
+		this.gt.setLocale(locale)
+	}
 
-    private subtitudePlaceholders(translated: string, vars: Record<string, string | number>): string {
-        return translated.replace(/{([^{}]*)}/g, (a, b) => {
-            const r = vars[b]
-            if (typeof r === 'string' || typeof r === 'number') {
-                return r.toString()
-            } else {
-                return a
-            }
-        })
-    }
+	private subtitudePlaceholders(translated: string, vars: Record<string, string | number>): string {
+		return translated.replace(/{([^{}]*)}/g, (a, b) => {
+			const r = vars[b]
+			if (typeof r === 'string' || typeof r === 'number') {
+				return r.toString()
+			} else {
+				return a
+			}
+		})
+	}
 
-    /** Get translated string (singular form), optionally with placeholders */
-    gettext(original: string, placeholders: Record<string, string | number> = {}): string {
-        return this.subtitudePlaceholders(
-            this.gt.gettext(original),
-            placeholders
-        )
-    }
+	/**
+	 * Get translated string (singular form), optionally with placeholders
+	 *
+	 * @param original original string to translate
+	 * @param placeholders map of placeholder key to value
+	 */
+	gettext(original: string, placeholders: Record<string, string | number> = {}): string {
+		return this.subtitudePlaceholders(
+			this.gt.gettext(original),
+			placeholders
+		)
+	}
 
-    /** Get translated string with plural forms */
-    ngettext(singular: string, plural: string, count: number, placeholders: Record<string, string | number> = {}): string {
-        return this.subtitudePlaceholders(
-            this.gt.ngettext(singular, plural, count).replace(/%n/g, count.toString()),
-            placeholders
-        )
-    }
+	/**
+	 * Get translated string with plural forms
+	 *
+	 * @param singular Singular text form
+	 * @param plural Plural text form to be used if `count` requires it
+	 * @param count The number to insert into the text
+	 * @param placeholders optional map of placeholder key to value
+	 */
+	ngettext(singular: string, plural: string, count: number, placeholders: Record<string, string | number> = {}): string {
+		return this.subtitudePlaceholders(
+			this.gt.ngettext(singular, plural, count).replace(/%n/g, count.toString()),
+			placeholders
+		)
+	}
 
 }
 
+/**
+ * Create a new GettextBuilder instance
+ */
 export function getGettextBuilder() {
-    return new GettextBuilder()
+	return new GettextBuilder()
 }

lib/index.ts

 /**
  * This module provides all functions for the `OC.L10N` namespace
- * 
+ *
  * @packageDocumentation
@@ -9,3 +9,2 @@ * @module @nextcloud/l10n
 import { translate as t, translatePlural as n } from '@nextcloud/l10n'
-
 console.log(t('my-app', 'Hello {name}', { name: 'J. Doe' }));
@@ -12,0 +11,0 @@ const count = 2;

lib/registry.ts

 export type Translations = Record<string, string | undefined>
 export type PluralFunction = (number: number) => number
 
-declare var window: {
+declare let window: {
 	_oc_l10n_registry_translations: Record<string, Translations>
@@ -16,2 +16,3 @@ _oc_l10n_registry_plural_functions: Record<string, PluralFunction>
  * Check if translations and plural function are set for given app
+ *
  * @param {string} appId the app id
@@ -22,4 +23,4 @@ * @return {boolean}
 	return (
-		window._oc_l10n_registry_translations?.[appId] !== undefined &&
-		window._oc_l10n_registry_plural_functions?.[appId] !== undefined
+		window._oc_l10n_registry_translations?.[appId] !== undefined
+		&& window._oc_l10n_registry_plural_functions?.[appId] !== undefined
 	)
@@ -30,2 +31,3 @@ }
  * Register new, or extend available, translations for an app
+ *
  * @param {string} appId the app id
@@ -49,2 +51,3 @@ * @param {object} translations the translations list
  * Unregister all translations and plural function for given app
+ *
  * @param {string} appId the app id
@@ -59,2 +62,3 @@ */
  * Get translations bundle for given app and current locale
+ *
  * @param {string} appId the app id
@@ -65,4 +69,4 @@ * @return {object}
 	if (
-		typeof window._oc_l10n_registry_translations === 'undefined' ||
-		typeof window._oc_l10n_registry_plural_functions === 'undefined'
+		typeof window._oc_l10n_registry_translations === 'undefined'
+		|| typeof window._oc_l10n_registry_plural_functions === 'undefined'
 	) {
@@ -84,2 +88,3 @@ console.warn('No OC L10N registry found')
  * Set new translations and plural function for an app
+ *
  * @param {string} appId the app id
@@ -100,2 +105,3 @@ * @param {object} translations the translations list
  * Extend translations for an app
+ *
  * @param {string} appId the app id
@@ -102,0 +108,0 @@ * @param {object} translations the translations list

lib/translation.ts

@@ -28,2 +28,6 @@ import {
 
+/**
+ * Returns user's locale in canonical form
+ * E.g. `en-US` instead of `en_US`
+ */
 export function getCanonicalLocale(): string {
@@ -53,3 +57,3 @@ return getLocale().replace(/_/g, '-')
 	text: string,
-	vars?: Record<string, any>,
+	vars?: Record<string, string | number>,
 	number?: number,
@@ -71,3 +75,3 @@ options?: TranslationOptions
 	// translate() is used in a loop
-	const _build = (text: string, vars?: Record<string, any>, number?: number) => {
+	const _build = (text: string, vars?: Record<string, string | number>, number?: number) => {
 		return text.replace(/%n/g, '' + number).replace(/{([^{}]*)}/g, (match, key) => {
@@ -98,3 +102,3 @@ if (vars === undefined || !(key in vars)) {
 /**
- * Translate a plural string
+ * Translate a string containing an object which possibly requires a plural form
  *
@@ -105,7 +109,5 @@ * @param {string} app the id of the app for which to translate the string
  * @param {number} number number to determine whether to use singular or plural
- * @param {Object} vars of placeholder key to value
+ * @param {object} vars of placeholder key to value
  * @param {object} options options object
- * @return {string}
  */
-
 export function translatePlural(
@@ -116,3 +118,3 @@ app: string,
 	number: number,
-	vars?: object,
+	vars?: Record<string, string | number>,
 	options?: TranslationOptions
@@ -147,10 +149,6 @@ ): string {
  */
-export function loadTranslations(appName: string, callback: (...args: any[]) => any) {
+export function loadTranslations(appName: string, callback: (...args: []) => unknown) {
 	// already available ?
 	if (hasAppTranslations(appName) || getLocale() === 'en') {
-		const deferred = $.Deferred()
-		const promise = deferred.promise()
-		promise.then(callback)
-		deferred.resolve()
-		return promise
+		return Promise.resolve().then(callback)
 	}
@@ -166,13 +164,10 @@
 		request.open('GET', url, false)
-		request.onerror = (event) => {
-			reject({ status: request.status, statusText: request.statusText })
+		request.onerror = () => {
+			reject(new Error(request.statusText))
 		}
-		request.onload = (event) => {
+		request.onload = () => {
 			if (request.status >= 200 && request.status < 300) {
 				resolve(JSON.parse(request.responseText))
 			} else {
-				reject({
-					status: request.status,
-					statusText: request.statusText,
-				})
+				reject(new Error(request.statusText))
 			}
@@ -189,2 +184,3 @@ }
 			}
+			return result
 		})
@@ -198,3 +194,3 @@ .then(callback)
  * @param {string} appName name of the app
- * @param {object<string, string>} bundle translation bundle
+ * @param {Object<string, string>} bundle translation bundle
  */
@@ -238,185 +234,185 @@ export function register(appName: string, bundle: Translations) {
 	switch (language) {
-		case 'az':
-		case 'bo':
-		case 'dz':
-		case 'id':
-		case 'ja':
-		case 'jv':
-		case 'ka':
-		case 'km':
-		case 'kn':
-		case 'ko':
-		case 'ms':
-		case 'th':
-		case 'tr':
-		case 'vi':
-		case 'zh':
-			return 0
+	case 'az':
+	case 'bo':
+	case 'dz':
+	case 'id':
+	case 'ja':
+	case 'jv':
+	case 'ka':
+	case 'km':
+	case 'kn':
+	case 'ko':
+	case 'ms':
+	case 'th':
+	case 'tr':
+	case 'vi':
+	case 'zh':
+		return 0
 
-		case 'af':
-		case 'bn':
-		case 'bg':
-		case 'ca':
-		case 'da':
-		case 'de':
-		case 'el':
-		case 'en':
-		case 'eo':
-		case 'es':
-		case 'et':
-		case 'eu':
-		case 'fa':
-		case 'fi':
-		case 'fo':
-		case 'fur':
-		case 'fy':
-		case 'gl':
-		case 'gu':
-		case 'ha':
-		case 'he':
-		case 'hu':
-		case 'is':
-		case 'it':
-		case 'ku':
-		case 'lb':
-		case 'ml':
-		case 'mn':
-		case 'mr':
-		case 'nah':
-		case 'nb':
-		case 'ne':
-		case 'nl':
-		case 'nn':
-		case 'no':
-		case 'oc':
-		case 'om':
-		case 'or':
-		case 'pa':
-		case 'pap':
-		case 'ps':
-		case 'pt':
-		case 'so':
-		case 'sq':
-		case 'sv':
-		case 'sw':
-		case 'ta':
-		case 'te':
-		case 'tk':
-		case 'ur':
-		case 'zu':
-			return number === 1 ? 0 : 1
+	case 'af':
+	case 'bn':
+	case 'bg':
+	case 'ca':
+	case 'da':
+	case 'de':
+	case 'el':
+	case 'en':
+	case 'eo':
+	case 'es':
+	case 'et':
+	case 'eu':
+	case 'fa':
+	case 'fi':
+	case 'fo':
+	case 'fur':
+	case 'fy':
+	case 'gl':
+	case 'gu':
+	case 'ha':
+	case 'he':
+	case 'hu':
+	case 'is':
+	case 'it':
+	case 'ku':
+	case 'lb':
+	case 'ml':
+	case 'mn':
+	case 'mr':
+	case 'nah':
+	case 'nb':
+	case 'ne':
+	case 'nl':
+	case 'nn':
+	case 'no':
+	case 'oc':
+	case 'om':
+	case 'or':
+	case 'pa':
+	case 'pap':
+	case 'ps':
+	case 'pt':
+	case 'so':
+	case 'sq':
+	case 'sv':
+	case 'sw':
+	case 'ta':
+	case 'te':
+	case 'tk':
+	case 'ur':
+	case 'zu':
+		return number === 1 ? 0 : 1
 
-		case 'am':
-		case 'bh':
-		case 'fil':
-		case 'fr':
-		case 'gun':
-		case 'hi':
-		case 'hy':
-		case 'ln':
-		case 'mg':
-		case 'nso':
-		case 'xbr':
-		case 'ti':
-		case 'wa':
-			return number === 0 || number === 1 ? 0 : 1
+	case 'am':
+	case 'bh':
+	case 'fil':
+	case 'fr':
+	case 'gun':
+	case 'hi':
+	case 'hy':
+	case 'ln':
+	case 'mg':
+	case 'nso':
+	case 'xbr':
+	case 'ti':
+	case 'wa':
+		return number === 0 || number === 1 ? 0 : 1
 
-		case 'be':
-		case 'bs':
-		case 'hr':
-		case 'ru':
-		case 'sh':
-		case 'sr':
-		case 'uk':
-			return number % 10 === 1 && number % 100 !== 11
-				? 0
-				: number % 10 >= 2 &&
-				  number % 10 <= 4 &&
-				  (number % 100 < 10 || number % 100 >= 20)
+	case 'be':
+	case 'bs':
+	case 'hr':
+	case 'ru':
+	case 'sh':
+	case 'sr':
+	case 'uk':
+		return number % 10 === 1 && number % 100 !== 11
+			? 0
+			: number % 10 >= 2
+				  && number % 10 <= 4
+				  && (number % 100 < 10 || number % 100 >= 20)
 				? 1
 				: 2
 
-		case 'cs':
-		case 'sk':
-			return number === 1 ? 0 : number >= 2 && number <= 4 ? 1 : 2
+	case 'cs':
+	case 'sk':
+		return number === 1 ? 0 : number >= 2 && number <= 4 ? 1 : 2
 
-		case 'ga':
-			return number === 1 ? 0 : number === 2 ? 1 : 2
+	case 'ga':
+		return number === 1 ? 0 : number === 2 ? 1 : 2
 
-		case 'lt':
-			return number % 10 === 1 && number % 100 !== 11
-				? 0
-				: number % 10 >= 2 && (number % 100 < 10 || number % 100 >= 20)
+	case 'lt':
+		return number % 10 === 1 && number % 100 !== 11
+			? 0
+			: number % 10 >= 2 && (number % 100 < 10 || number % 100 >= 20)
 				? 1
 				: 2
 
-		case 'sl':
-			return number % 100 === 1
-				? 0
-				: number % 100 === 2
+	case 'sl':
+		return number % 100 === 1
+			? 0
+			: number % 100 === 2
 				? 1
 				: number % 100 === 3 || number % 100 === 4
-				? 2
-				: 3
+					? 2
+					: 3
 
-		case 'mk':
-			return number % 10 === 1 ? 0 : 1
+	case 'mk':
+		return number % 10 === 1 ? 0 : 1
 
-		case 'mt':
-			return number === 1
-				? 0
-				: number === 0 || (number % 100 > 1 && number % 100 < 11)
+	case 'mt':
+		return number === 1
+			? 0
+			: number === 0 || (number % 100 > 1 && number % 100 < 11)
 				? 1
 				: number % 100 > 10 && number % 100 < 20
-				? 2
-				: 3
+					? 2
+					: 3
 
-		case 'lv':
-			return number === 0
-				? 0
-				: number % 10 === 1 && number % 100 !== 11
+	case 'lv':
+		return number === 0
+			? 0
+			: number % 10 === 1 && number % 100 !== 11
 				? 1
 				: 2
 
-		case 'pl':
-			return number === 1
-				? 0
-				: number % 10 >= 2 &&
-				  number % 10 <= 4 &&
-				  (number % 100 < 12 || number % 100 > 14)
+	case 'pl':
+		return number === 1
+			? 0
+			: number % 10 >= 2
+				  && number % 10 <= 4
+				  && (number % 100 < 12 || number % 100 > 14)
 				? 1
 				: 2
 
-		case 'cy':
-			return number === 1
-				? 0
-				: number === 2
+	case 'cy':
+		return number === 1
+			? 0
+			: number === 2
 				? 1
 				: number === 8 || number === 11
-				? 2
-				: 3
+					? 2
+					: 3
 
-		case 'ro':
-			return number === 1
-				? 0
-				: number === 0 || (number % 100 > 0 && number % 100 < 20)
+	case 'ro':
+		return number === 1
+			? 0
+			: number === 0 || (number % 100 > 0 && number % 100 < 20)
 				? 1
 				: 2
 
-		case 'ar':
-			return number === 0
-				? 0
-				: number === 1
+	case 'ar':
+		return number === 0
+			? 0
+			: number === 1
 				? 1
 				: number === 2
-				? 2
-				: number % 100 >= 3 && number % 100 <= 10
-				? 3
-				: number % 100 >= 11 && number % 100 <= 99
-				? 4
-				: 5
+					? 2
+					: number % 100 >= 3 && number % 100 <= 10
+						? 3
+						: number % 100 >= 11 && number % 100 <= 99
+							? 4
+							: 5
 
-		default:
-			return 0
+	default:
+		return 0
 	}
 }

package.json

 {
   "name": "@nextcloud/l10n",
-  "version": "2.0.0-beta.0",
+  "version": "2.0.0",
   "description": "",
@@ -23,2 +23,4 @@ "main": "dist/index.js",
     "dev": "rollup -c -w",
+    "lint": "eslint .",
+    "lint:fix": "eslint --fix lib tests",
     "test": "jest",
@@ -45,2 +47,3 @@ "test:watch": "jest --watchAll"
     "@nextcloud/browserslist-config": "^2.3.0",
+    "@nextcloud/eslint-config": "^8.2.0",
     "@nextcloud/typings": "^1.6.0",
@@ -47,0 +50,0 @@ "@rollup/plugin-typescript": "^11.0.0",

tests/date.test.ts

@@ -0,111 +1,112 @@
+/* eslint-disable @typescript-eslint/ban-ts-comment */
 /// <reference types="@nextcloud/typings" />
-declare var window: Nextcloud.v24.WindowWithGlobals
-
 import { getDayNames, getDayNamesMin, getDayNamesShort, getFirstDay, getMonthNames, getMonthNamesShort } from '../lib/date'
 
+declare let window: Nextcloud.v24.WindowWithGlobals
+
 describe('date', () => {
-    const orginalWarn = console.warn
+	const orginalWarn = console.warn
 
-    afterAll(() => {
-        console.warn = orginalWarn
-    })
-    beforeEach(() => {
-        console.warn = jest.fn()
-    })
+	afterAll(() => {
+		console.warn = orginalWarn
+	})
+	beforeEach(() => {
+		console.warn = jest.fn()
+	})
 
-    describe('getFirstDay', () => {
-        // @ts-ignore
-        afterAll(() => { delete window.firstDay })
+	describe('getFirstDay', () => {
+		// @ts-ignore
+		afterAll(() => { delete window.firstDay })
 
-        it('works without `OC`', () => {
-            expect(getFirstDay()).toBe(1)
-            // Warning as fallback is being used
-            expect(console.warn).toBeCalled()
-        })
+		it('works without `OC`', () => {
+			expect(getFirstDay()).toBe(1)
+			// Warning as fallback is being used
+			expect(console.warn).toBeCalled()
+		})
 
-        it('works with `OC`', () => {
-            window.firstDay = 3
-            expect(getFirstDay()).toBe(3)
-        })
-    })
+		it('works with `OC`', () => {
+			window.firstDay = 3
+			expect(getFirstDay()).toBe(3)
+		})
+	})
 
-    describe('getDayNames', () => {
-        // @ts-ignore
-        afterAll(() => { delete window.dayNames })
+	describe('getDayNames', () => {
+		// @ts-ignore
+		afterAll(() => { delete window.dayNames })
 
-        it('works without `OC`', () => {
-            expect(getDayNames().length).toBe(7)
-            // Warning as fallback is being used
-            expect(console.warn).toBeCalled()
-        })
+		it('works without `OC`', () => {
+			expect(getDayNames().length).toBe(7)
+			// Warning as fallback is being used
+			expect(console.warn).toBeCalled()
+		})
 
-        it('works with `OC`', () => {
-            window.dayNames = 'a'.repeat(7).split('')
-            expect(getDayNames()).toBe(window.dayNames)
-        })
-    })
+		it('works with `OC`', () => {
+			window.dayNames = 'a'.repeat(7).split('')
+			expect(getDayNames()).toBe(window.dayNames)
+		})
+	})
 
-    describe('getDayNamesShort', () => {
-        // @ts-ignore
-        afterAll(() => { delete window.dayNamesShort })
+	describe('getDayNamesShort', () => {
+		// @ts-ignore
+		afterAll(() => { delete window.dayNamesShort })
 
-        it('works without `OC`', () => {
-            expect(getDayNamesShort().length).toBe(7)
-            // Warning as fallback is being used
-            expect(console.warn).toBeCalled()
-        })
+		it('works without `OC`', () => {
+			expect(getDayNamesShort().length).toBe(7)
+			// Warning as fallback is being used
+			expect(console.warn).toBeCalled()
+		})
 
-        it('works with `OC`', () => {
-            window.dayNamesShort = 'b'.repeat(7).split('')
-            expect(getDayNamesShort()).toBe(window.dayNamesShort)
-        })
-    })
+		it('works with `OC`', () => {
+			window.dayNamesShort = 'b'.repeat(7).split('')
+			expect(getDayNamesShort()).toBe(window.dayNamesShort)
+		})
+	})
 
-    describe('getDayNamesMin', () => {
-        // @ts-ignore
-        afterAll(() => { delete window.dayNamesMin })
+	describe('getDayNamesMin', () => {
+		// @ts-ignore
+		afterAll(() => { delete window.dayNamesMin })
 
-        it('works without `OC`', () => {
-            expect(getDayNamesMin().length).toBe(7)
-            // Warning as fallback is being used
-            expect(console.warn).toBeCalled()
-        })
+		it('works without `OC`', () => {
+			expect(getDayNamesMin().length).toBe(7)
+			// Warning as fallback is being used
+			expect(console.warn).toBeCalled()
+		})
 
-        it('works with `OC`', () => {
-            window.dayNamesMin = 'c'.repeat(7).split('')
-            expect(getDayNamesMin()).toBe(window.dayNamesMin)
-        })
-    })
+		it('works with `OC`', () => {
+			window.dayNamesMin = 'c'.repeat(7).split('')
+			expect(getDayNamesMin()).toBe(window.dayNamesMin)
+		})
+	})
 
-    describe('getMonthNames', () => {
-        // @ts-ignore
-        afterAll(() => { delete window.monthNames })
+	describe('getMonthNames', () => {
+		// @ts-ignore
+		afterAll(() => { delete window.monthNames })
 
-        it('works without `OC`', () => {
-            expect(getMonthNames().length).toBe(12)
-            // Warning as fallback is being used
-            expect(console.warn).toBeCalled()
-        })
+		it('works without `OC`', () => {
+			expect(getMonthNames().length).toBe(12)
+			// Warning as fallback is being used
+			expect(console.warn).toBeCalled()
+		})
 
-        it('works with `OC`', () => {
-            window.monthNames = 'd'.repeat(12).split('')
-            expect(getMonthNames()).toBe(window.monthNames)
-        })
-    })
+		it('works with `OC`', () => {
+			window.monthNames = 'd'.repeat(12).split('')
+			expect(getMonthNames()).toBe(window.monthNames)
+		})
+	})
 
-    describe('getMonthNamesShort', () => {
-        // @ts-ignore
-        afterAll(() => { delete window.monthNamesShort })
+	describe('getMonthNamesShort', () => {
+		// @ts-ignore
+		afterAll(() => { delete window.monthNamesShort })
 
-        it('works without `OC`', () => {
-            expect(getMonthNamesShort().length).toBe(12)
-            // Warning as fallback is being used
-            expect(console.warn).toBeCalled()
-        })
+		it('works without `OC`', () => {
+			expect(getMonthNamesShort().length).toBe(12)
+			// Warning as fallback is being used
+			expect(console.warn).toBeCalled()
+		})
 
-        it('works with `OC`', () => {
-            window.monthNamesShort = 'e'.repeat(12).split('')
-            expect(getMonthNamesShort()).toBe(window.monthNamesShort)
-        })
-    })
+		it('works with `OC`', () => {
+			window.monthNamesShort = 'e'.repeat(12).split('')
+			expect(getMonthNamesShort()).toBe(window.monthNamesShort)
+		})
+	})
 })

tests/gettext.test.js

 import { po } from 'gettext-parser'
 
-import { getGettextBuilder } from '../lib/gettext'
+import { getGettextBuilder } from '../lib/gettext.ts'
 
 describe('gettext', () => {
 
-    beforeEach(() => {
-        jest.spyOn(console, 'warn')
-    })
+	beforeEach(() => {
+		jest.spyOn(console, 'warn')
+	})
 
-    afterEach(() => {
-        console.warn.mockRestore()
-    })
+	afterEach(() => {
+		console.warn.mockRestore()
+	})
 
-    it('falls back to the original string', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('de')
-            .build()
+	it('falls back to the original string', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('de')
+			.build()
 
-        const translation = gt.gettext('Settings')
+		const translation = gt.gettext('Settings')
 
-        expect(translation).toEqual('Settings')
-    })
+		expect(translation).toEqual('Settings')
+	})
 
-    it('does not log in production', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('de')
-            .build()
+	it('does not log in production', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('de')
+			.build()
 
-        gt.gettext('Settings')
+		gt.gettext('Settings')
 
-        expect(console.warn).not.toHaveBeenCalled()
-    })
+		expect(console.warn).not.toHaveBeenCalled()
+	})
 
-    it('has optional debug logs', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('de')
-            .enableDebugMode()
-            .build()
+	it('has optional debug logs', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('de')
+			.enableDebugMode()
+			.build()
 
-        gt.gettext('Settings')
+		gt.gettext('Settings')
 
-        expect(console.warn).toHaveBeenCalled()
-    })
+		expect(console.warn).toHaveBeenCalled()
+	})
 
-    it('falls back to the original singular string', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('en')
-            .build()
+	it('falls back to the original singular string', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('en')
+			.build()
 
-        const translated = gt.ngettext('%n Setting', '%n Settings', 1)
+		const translated = gt.ngettext('%n Setting', '%n Settings', 1)
 
-        expect(translated).toEqual('1 Setting')
-    })
+		expect(translated).toEqual('1 Setting')
+	})
 
-    it('falls back to the original plural string', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('en')
-            .build()
+	it('falls back to the original plural string', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('en')
+			.build()
 
-        const translated = gt.ngettext('%n Setting', '%n Settings', 2)
+		const translated = gt.ngettext('%n Setting', '%n Settings', 2)
 
-        expect(translated).toEqual('2 Settings')
-    })
+		expect(translated).toEqual('2 Settings')
+	})
 
-    it('detects en as default locale/language', () => {
-        const detected = getGettextBuilder()
-            .detectLocale()
-            .build()
+	it('detects en as default locale/language', () => {
+		const detected = getGettextBuilder()
+			.detectLocale()
+			.build()
 
-        const manual = getGettextBuilder()
-            .setLanguage('en')
-            .build()
+		const manual = getGettextBuilder()
+			.setLanguage('en')
+			.build()
 
-        expect(detected).toEqual(manual)
-    })
+		expect(detected).toEqual(manual)
+	})
 
-    it('used nextcloud-style placeholder replacement', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('de')
-            .build()
+	it('used nextcloud-style placeholder replacement', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('de')
+			.build()
 
-        const translation = gt.gettext('I wish Nextcloud were written in {lang}', {
-            lang: 'Rust'
-        })
+		const translation = gt.gettext('I wish Nextcloud were written in {lang}', {
+			lang: 'Rust',
+		})
 
-        expect(translation).toEqual('I wish Nextcloud were written in Rust')
-    })
+		expect(translation).toEqual('I wish Nextcloud were written in Rust')
+	})
 
-    it('is fault tolerant to invalid placeholders', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('de')
-            .build()
+	it('is fault tolerant to invalid placeholders', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('de')
+			.build()
 
-        const translation = gt.gettext('This is {value}', {
-            value: false
-        })
+		const translation = gt.gettext('This is {value}', {
+			value: false,
+		})
 
-        expect(translation).toEqual('This is {value}')
-    })
+		expect(translation).toEqual('This is {value}')
+	})
 
-    it('used nextcloud-style placeholder replacement for plurals', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('de')
-            .build()
+	it('used nextcloud-style placeholder replacement for plurals', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('de')
+			.build()
 
-        const translation = gt.ngettext('%n {what} Setting', '%n {what} Settings', 2, {
-            what: 'test',
-        })
+		const translation = gt.ngettext('%n {what} Setting', '%n {what} Settings', 2, {
+			what: 'test',
+		})
 
-        expect(translation).toEqual('2 test Settings')
-    })
+		expect(translation).toEqual('2 test Settings')
+	})
 
-    it('translates', () => {
-        const pot = `msgid ""
+	it('translates', () => {
+		const pot = `msgid ""
 msgstr ""
@@ -125,15 +125,15 @@ "Last-Translator: Translator, 2020\n"
 `
-        const gt = getGettextBuilder()
-            .setLanguage('sv')
-            .addTranslation('sv', po.parse(pot))
-            .build()
+		const gt = getGettextBuilder()
+			.setLanguage('sv')
+			.addTranslation('sv', po.parse(pot))
+			.build()
 
-        const translation = gt.gettext('abc')
+		const translation = gt.gettext('abc')
 
-        expect(translation).toEqual('def')
-    })
+		expect(translation).toEqual('def')
+	})
 
-    it('translates plurals', () => {
-        // From https://www.gnu.org/software/gettext/manual/html_node/Translating-plural-forms.html
-        const pot = `msgid ""
+	it('translates plurals', () => {
+		// From https://www.gnu.org/software/gettext/manual/html_node/Translating-plural-forms.html
+		const pot = `msgid ""
 msgstr ""
@@ -151,14 +151,14 @@ "Last-Translator: Translator, 2020\n"
 `
-        const gt = getGettextBuilder()
-            .setLanguage('sv')
-            .addTranslation('sv', po.parse(pot))
-            .build()
+		const gt = getGettextBuilder()
+			.setLanguage('sv')
+			.addTranslation('sv', po.parse(pot))
+			.build()
 
-        const translation = gt.ngettext('One file removed', '%n files removed', 2)
+		const translation = gt.ngettext('One file removed', '%n files removed', 2)
 
-        expect(translation).toEqual('2 slika uklonjenih')
-    })
+		expect(translation).toEqual('2 slika uklonjenih')
+	})
 
-    it('falls back to english', () => {
-        const pot = `msgid ""
+	it('falls back to english', () => {
+		const pot = `msgid ""
 msgstr ""
@@ -173,22 +173,22 @@ "Last-Translator: Translator, 2023\n"
 `
-        // Do not set local explicitly, so 'en' should be used
-        const gt = getGettextBuilder()
-            .addTranslation('en', po.parse(pot))
-            .build()
+		// Do not set local explicitly, so 'en' should be used
+		const gt = getGettextBuilder()
+			.addTranslation('en', po.parse(pot))
+			.build()
 
-        const translation = gt.gettext('abc')
+		const translation = gt.gettext('abc')
 
-        expect(translation).toEqual('xyz')
-    })
+		expect(translation).toEqual('xyz')
+	})
 
-    it('does not escape special chars', () => {
-        const gt = getGettextBuilder()
-            .setLanguage('de')
-            .build()
+	it('does not escape special chars', () => {
+		const gt = getGettextBuilder()
+			.setLanguage('de')
+			.build()
 
-        const translation = gt.gettext('test & stuff')
+		const translation = gt.gettext('test & stuff')
 
-        expect(translation).toEqual('test & stuff')
-    })
+		expect(translation).toEqual('test & stuff')
+	})
 
 })

tests/index.test.js

 import {
-    getCanonicalLocale,
-    getFirstDay,
-    getDayNames,
-    getDayNamesShort,
-    getDayNamesMin,
-    getMonthNames,
-    getMonthNamesShort,
-    translate,
-    translatePlural
+	getCanonicalLocale,
+	translate,
+	translatePlural,
 } from '../lib/index'
@@ -16,72 +10,72 @@
 describe('translate', () => {
-    const mockWindowDE = () => {
-        window._oc_l10n_registry_translations = {
-            core: {
-                'Hello world!': 'Hallo Welt!',
-                'Hello {name}': 'Hallo {name}',
-                '_download %n file_::_download %n files_': [
-                    'Lade %n Datei herunter',
-                    'Lade %n Dateien herunter'
-                ],
-            }
-        }
-        window._oc_l10n_registry_plural_functions = {
-            core: (t) => 1 === t ? 0 : 1
-        }
-        setLocale('de')
-    }
+	const mockWindowDE = () => {
+		window._oc_l10n_registry_translations = {
+			core: {
+				'Hello world!': 'Hallo Welt!',
+				'Hello {name}': 'Hallo {name}',
+				'_download %n file_::_download %n files_': [
+					'Lade %n Datei herunter',
+					'Lade %n Dateien herunter',
+				],
+			},
+		}
+		window._oc_l10n_registry_plural_functions = {
+			core: (t) => t === 1 ? 0 : 1,
+		}
+		setLocale('de')
+	}
 
-    beforeAll(mockWindowDE)
+	beforeAll(mockWindowDE)
 
-    it('singular', () => {
-        const text = 'Hello world!'
-        const translation = translate('core', text)
-        expect(translation).toBe('Hallo Welt!')
-    })
+	it('singular', () => {
+		const text = 'Hello world!'
+		const translation = translate('core', text)
+		expect(translation).toBe('Hallo Welt!')
+	})
 
-    it('with variable', () => {
-        const text = 'Hello {name}'
-        const translation = translate('core', text, {name: 'J. Doe'})
-        expect(translation).toBe('Hallo J. Doe')
-    })
+	it('with variable', () => {
+		const text = 'Hello {name}'
+		const translation = translate('core', text, { name: 'J. Doe' })
+		expect(translation).toBe('Hallo J. Doe')
+	})
 
-    it('plural', () => {
-        const text = ['download %n file', 'download %n files']
+	it('plural', () => {
+		const text = ['download %n file', 'download %n files']
 
-        expect(translatePlural('core', ...text, 1)).toBe('Lade 1 Datei herunter')
+		expect(translatePlural('core', ...text, 1)).toBe('Lade 1 Datei herunter')
 
-        expect(translatePlural('core', ...text, 2)).toBe('Lade 2 Dateien herunter')
-    })
+		expect(translatePlural('core', ...text, 2)).toBe('Lade 2 Dateien herunter')
+	})
 
-    it('missing text', () => {
-        const text = 'Good bye!'
-        const translation = translate('core', text)
-        expect(translation).toBe('Good bye!')
-    })
+	it('missing text', () => {
+		const text = 'Good bye!'
+		const translation = translate('core', text)
+		expect(translation).toBe('Good bye!')
+	})
 
-    it('missing application', () => {
-        const text = 'Good bye!'
-        const translation = translate('unavailable', text)
-        expect(translation).toBe('Good bye!')
-    })
+	it('missing application', () => {
+		const text = 'Good bye!'
+		const translation = translate('unavailable', text)
+		expect(translation).toBe('Good bye!')
+	})
 })
 
 describe('getCanonicalLocale', () => {
-    afterEach(() => {
-        setLocale('')
-    })
+	afterEach(() => {
+		setLocale('')
+	})
 
-    it('Returns primary locales as is', () => {
-        setLocale('de')
-        expect(getCanonicalLocale()).toEqual('de')
-        setLocale('zu')
-        expect(getCanonicalLocale()).toEqual('zu')
-    })
+	it('Returns primary locales as is', () => {
+		setLocale('de')
+		expect(getCanonicalLocale()).toEqual('de')
+		setLocale('zu')
+		expect(getCanonicalLocale()).toEqual('zu')
+	})
 
-    it('Returns extended locales with hyphens', () => {
-        setLocale('az_Cyrl_AZ')
-        expect(getCanonicalLocale()).toEqual('az-Cyrl-AZ')
-        setLocale('de_DE')
-        expect(getCanonicalLocale()).toEqual('de-DE')
-    })
+	it('Returns extended locales with hyphens', () => {
+		setLocale('az_Cyrl_AZ')
+		expect(getCanonicalLocale()).toEqual('az-Cyrl-AZ')
+		setLocale('de_DE')
+		expect(getCanonicalLocale()).toEqual('de-DE')
+	})
 })

tsconfig.json

 {
     "$schema": "https://json.schemastore.org/tsconfig",
     "compilerOptions": {
-        "target": "ES2020",
+        "target": "ES2019", // ES2020 requires Safari 13+
         "module": "ES2020",
@@ -6,0 +6,0 @@ "declaration": true,

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