@formatjs/intl-pluralrules/polyfill.js

Polyfill for Intl.PluralRules

import { PluralRules } from "./index.js";
import { shouldPolyfill } from "./should-polyfill.js";
if (shouldPolyfill()) {
	Object.defineProperty(Intl, "PluralRules", {
		value: PluralRules,
		writable: true,
		enumerable: false,
		configurable: true
	});
	// Drain any locale data that was buffered before polyfill loaded
	const buf = globalThis.__FORMATJS_PLURALRULES_DATA__;
	if (buf) {
		for (const d of buf) PluralRules.__addLocaleData(d);
		delete globalThis.__FORMATJS_PLURALRULES_DATA__;
	}
}