21 lines
541 B
TypeScript
21 lines
541 B
TypeScript
|
export type Locale = 'zh' | 'en';
|
||
|
|
|
||
|
|
export function resolveLocale(lang: string | null | undefined): Locale {
|
||
|
|
return lang?.trim().toLowerCase() === 'en' ? 'en' : 'zh';
|
||
|
|
}
|
||
|
|
|
||
|
|
export function isEnglish(locale: Locale): boolean {
|
||
|
|
return locale === 'en';
|
||
|
|
}
|
||
|
|
|
||
|
|
export function pickLocaleText<T>(locale: Locale, zh: T, en: T): T {
|
||
|
|
return locale === 'en' ? en : zh;
|
||
|
|
}
|
||
|
|
|
||
|
|
export function applyLocaleToSearchParams(params: URLSearchParams, locale: Locale): URLSearchParams {
|
||
|
|
if (locale === 'en') {
|
||
|
|
params.set('lang', 'en');
|
||
|
|
}
|
||
|
|
return params;
|
||
|
|
}
|