react-native-localize-ext/packages/react/node_modules/@react-native-localize-ext/core/src/I18nPolyfill.ts

make i18n in react-native much smoother

import { I18n } from './I18n';

export class I18nPolyfill<U extends object = object, T = object> extends I18n<U, T> {
	protected createProxy(data: object, allProperties: string[], useDefaultLocal: boolean) {
		const proxyData = {};
		let toDefineProperty = { ...data };

		if (!useDefaultLocal) {
			toDefineProperty = {
				...toDefineProperty,
				...this.recursiveDefaultData(allProperties),
			};
		}

		Object.keys(toDefineProperty).forEach((property) => {
			Object.defineProperty(proxyData, property, {
				get: () => {
					return this.getProxyData(data, allProperties, property, useDefaultLocal);
				},
			});
		});

		return proxyData;
	}
}