@formatjs/intl-pluralrules/get_internal_slots.js

Polyfill for Intl.PluralRules

import "./index.js";
const internalSlotMap = new WeakMap();
export default function getInternalSlots(x) {
	let internalSlots = internalSlotMap.get(x);
	if (!internalSlots) {
		internalSlots = Object.create(null);
		internalSlotMap.set(x, internalSlots);
	}
	return internalSlots;
}