klz-cables.com/.pnpm-store/v10/files/b2/7dc1035a6dd2c9ad0c0e37a8de353fde914c28c37c71d6c5936d3e22ea99c3650c788a075fae9284b837d00e27d63f583df63ff79485ced7d7d9848c1aadf3

import "../types/number.js";
const PART_TYPES_TO_COLLAPSE = new Set([
	"unit",
	"exponentMinusSign",
	"minusSign",
	"plusSign",
	"percentSign",
	"exponentSeparator",
	"percent",
	"percentSign",
	"currency",
	"literal"
]);
/**
* https://tc39.es/ecma402/#sec-collapsenumberrange
* LDML: https://unicode-org.github.io/cldr/ldml/tr35-numbers.html#collapsing-number-ranges
*/
export function CollapseNumberRange(numberFormat, result, { getInternalSlots }) {
	const internalSlots = getInternalSlots(numberFormat);
	const symbols = internalSlots.dataLocaleData.numbers.symbols[internalSlots.numberingSystem];
	const rangeSignRegex = new RegExp(`s?[${symbols.rangeSign}]s?`);
	const rangeSignIndex = result.findIndex((r) => r.type === "literal" && rangeSignRegex.test(r.value));
	let prefixSignParts = [];
	for (let i = rangeSignIndex - 1; i >= 0; i--) {
		if (!PART_TYPES_TO_COLLAPSE.has(result[i].type)) {
			break;
		}
		prefixSignParts.unshift(result[i]);
	}
	// Don't collapse if it's a single code point
	if (Array.from(prefixSignParts.map((p) => p.value).join("")).length > 1) {
		const newResult = Array.from(result);
		newResult.splice(rangeSignIndex - prefixSignParts.length, prefixSignParts.length);
		return newResult;
	}
	let suffixSignParts = [];
	for (let i = rangeSignIndex + 1; i < result.length; i++) {
		if (!PART_TYPES_TO_COLLAPSE.has(result[i].type)) {
			break;
		}
		suffixSignParts.push(result[i]);
	}
	// Don't collapse if it's a single code point
	if (Array.from(suffixSignParts.map((p) => p.value).join("")).length > 1) {
		const newResult = Array.from(result);
		newResult.splice(rangeSignIndex + 1, suffixSignParts.length);
		return newResult;
	}
	return result;
}