Files
outline/app/utils/language.ts
codegen-sh[bot] 758d4edbb9 Upgrade @typescript-eslint dependencies to v8.33.0 (#9363)
* Upgrade @typescript-eslint dependencies from v6.21.0 to v8.33.0

- Updated @typescript-eslint/eslint-plugin from ^6.21.0 to ^8.33.0
- Updated @typescript-eslint/parser from ^6.21.0 to ^8.33.0
- Tested linting functionality to ensure compatibility
- This brings the latest TypeScript ESLint features and bug fixes

* lint

* tsc

---------

Co-authored-by: codegen-sh[bot] <131295404+codegen-sh[bot]@users.noreply.github.com>
Co-authored-by: Tom Moor <tom@getoutline.com>
2025-06-01 11:01:15 -04:00

51 lines
1.5 KiB
TypeScript

import { i18n } from "i18next";
import { locales, unicodeCLDRtoBCP47 } from "@shared/utils/date";
import Desktop from "./Desktop";
/**
* Formats a number using the user's locale where possible.
*
* @param number The number to format
* @param locale The locale to use for formatting (BCP47 format)
* @returns The formatted number as a string
*/
export function formatNumber(number: number, locale: string) {
try {
return new Intl.NumberFormat(locale).format(number);
} catch (_err) {
return number.toString();
}
}
/**
* Detects the user's language based on the browser's language settings.
*
* @returns The user's language in CLDR format (en_US)
*/
export function detectLanguage() {
const [ln, r] = navigator.language.split("-");
const region = (r || ln).toUpperCase();
return `${ln}_${region}` as keyof typeof locales;
}
/**
* Changes the language of the app, and updates the spellchecker language
* if running in the desktop shell.
*
* @param locale The locale to change to, in CLDR format (en_US)
* @param instance The i18n instance to use
*/
export async function changeLanguage(
locale: string | null | undefined,
instance: i18n
) {
// Languages are stored in en_US format in the database, however the
// frontend translation framework (i18next) expects en-US
const localeBCP = locale ? unicodeCLDRtoBCP47(locale) : undefined;
if (localeBCP && instance.languages?.[0] !== localeBCP) {
await instance.changeLanguage(localeBCP);
await Desktop.bridge?.setSpellCheckerLanguages(["en-US", localeBCP]);
}
}