useLocale.js 1.1 KB

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  1. import * as React from 'react';
  2. import LocaleContext from './context';
  3. import defaultLocaleData from './en_US';
  4. const useLocale = (componentName, defaultLocale) => {
  5. const fullLocale = React.useContext(LocaleContext);
  6. const getLocale = React.useMemo(() => {
  7. var _a;
  8. const locale = defaultLocale || defaultLocaleData[componentName];
  9. const localeFromContext = (_a = fullLocale === null || fullLocale === void 0 ? void 0 : fullLocale[componentName]) !== null && _a !== void 0 ? _a : {};
  10. return Object.assign(Object.assign({}, typeof locale === 'function' ? locale() : locale), localeFromContext || {});
  11. }, [componentName, defaultLocale, fullLocale]);
  12. const getLocaleCode = React.useMemo(() => {
  13. const localeCode = fullLocale === null || fullLocale === void 0 ? void 0 : fullLocale.locale;
  14. // Had use LocaleProvide but didn't set locale
  15. if ((fullLocale === null || fullLocale === void 0 ? void 0 : fullLocale.exist) && !localeCode) {
  16. return defaultLocaleData.locale;
  17. }
  18. return localeCode;
  19. }, [fullLocale]);
  20. return [getLocale, getLocaleCode];
  21. };
  22. export default useLocale;