import { parseDateTimeSkeleton, parseNumberSkeleton, parseNumberSkeletonFromString } from "@formatjs/icu-skeleton-parser";
//#region packages/icu-messageformat-parser/error.ts
let ErrorKind = /* @__PURE__ */ function(ErrorKind) {
	/** Argument is unclosed (e.g. `{0`) */
	ErrorKind[ErrorKind["EXPECT_ARGUMENT_CLOSING_BRACE"] = 1] = "EXPECT_ARGUMENT_CLOSING_BRACE";
	/** Argument is empty (e.g. `{}`). */
	ErrorKind[ErrorKind["EMPTY_ARGUMENT"] = 2] = "EMPTY_ARGUMENT";
	/** Argument is malformed (e.g. `{foo!}``) */
	ErrorKind[ErrorKind["MALFORMED_ARGUMENT"] = 3] = "MALFORMED_ARGUMENT";
	/** Expect an argument type (e.g. `{foo,}`) */
	ErrorKind[ErrorKind["EXPECT_ARGUMENT_TYPE"] = 4] = "EXPECT_ARGUMENT_TYPE";
	/** Unsupported argument type (e.g. `{foo,foo}`) */
	ErrorKind[ErrorKind["INVALID_ARGUMENT_TYPE"] = 5] = "INVALID_ARGUMENT_TYPE";
	/** Expect an argument style (e.g. `{foo, number, }`) */
	ErrorKind[ErrorKind["EXPECT_ARGUMENT_STYLE"] = 6] = "EXPECT_ARGUMENT_STYLE";
	/** The number skeleton is invalid. */
	ErrorKind[ErrorKind["INVALID_NUMBER_SKELETON"] = 7] = "INVALID_NUMBER_SKELETON";
	/** The date time skeleton is invalid. */
	ErrorKind[ErrorKind["INVALID_DATE_TIME_SKELETON"] = 8] = "INVALID_DATE_TIME_SKELETON";
	/** Exepct a number skeleton following the `::` (e.g. `{foo, number, ::}`) */
	ErrorKind[ErrorKind["EXPECT_NUMBER_SKELETON"] = 9] = "EXPECT_NUMBER_SKELETON";
	/** Exepct a date time skeleton following the `::` (e.g. `{foo, date, ::}`) */
	ErrorKind[ErrorKind["EXPECT_DATE_TIME_SKELETON"] = 10] = "EXPECT_DATE_TIME_SKELETON";
	/** Unmatched apostrophes in the argument style (e.g. `{foo, number, 'test`) */
	ErrorKind[ErrorKind["UNCLOSED_QUOTE_IN_ARGUMENT_STYLE"] = 11] = "UNCLOSED_QUOTE_IN_ARGUMENT_STYLE";
	/** Missing select argument options (e.g. `{foo, select}`) */
	ErrorKind[ErrorKind["EXPECT_SELECT_ARGUMENT_OPTIONS"] = 12] = "EXPECT_SELECT_ARGUMENT_OPTIONS";
	/** Expecting an offset value in `plural` or `selectordinal` argument (e.g `{foo, plural, offset}`) */
	ErrorKind[ErrorKind["EXPECT_PLURAL_ARGUMENT_OFFSET_VALUE"] = 13] = "EXPECT_PLURAL_ARGUMENT_OFFSET_VALUE";
	/** Offset value in `plural` or `selectordinal` is invalid (e.g. `{foo, plural, offset: x}`) */
	ErrorKind[ErrorKind["INVALID_PLURAL_ARGUMENT_OFFSET_VALUE"] = 14] = "INVALID_PLURAL_ARGUMENT_OFFSET_VALUE";
	/** Expecting a selector in `select` argument (e.g `{foo, select}`) */
	ErrorKind[ErrorKind["EXPECT_SELECT_ARGUMENT_SELECTOR"] = 15] = "EXPECT_SELECT_ARGUMENT_SELECTOR";
	/** Expecting a selector in `plural` or `selectordinal` argument (e.g `{foo, plural}`) */
	ErrorKind[ErrorKind["EXPECT_PLURAL_ARGUMENT_SELECTOR"] = 16] = "EXPECT_PLURAL_ARGUMENT_SELECTOR";
	/** Expecting a message fragment after the `select` selector (e.g. `{foo, select, apple}`) */
	ErrorKind[ErrorKind["EXPECT_SELECT_ARGUMENT_SELECTOR_FRAGMENT"] = 17] = "EXPECT_SELECT_ARGUMENT_SELECTOR_FRAGMENT";
	/**
	* Expecting a message fragment after the `plural` or `selectordinal` selector
	* (e.g. `{foo, plural, one}`)
	*/
	ErrorKind[ErrorKind["EXPECT_PLURAL_ARGUMENT_SELECTOR_FRAGMENT"] = 18] = "EXPECT_PLURAL_ARGUMENT_SELECTOR_FRAGMENT";
	/** Selector in `plural` or `selectordinal` is malformed (e.g. `{foo, plural, =x {#}}`) */
	ErrorKind[ErrorKind["INVALID_PLURAL_ARGUMENT_SELECTOR"] = 19] = "INVALID_PLURAL_ARGUMENT_SELECTOR";
	/**
	* Duplicate selectors in `plural` or `selectordinal` argument.
	* (e.g. {foo, plural, one {#} one {#}})
	*/
	ErrorKind[ErrorKind["DUPLICATE_PLURAL_ARGUMENT_SELECTOR"] = 20] = "DUPLICATE_PLURAL_ARGUMENT_SELECTOR";
	/** Duplicate selectors in `select` argument.
	* (e.g. {foo, select, apple {apple} apple {apple}})
	*/
	ErrorKind[ErrorKind["DUPLICATE_SELECT_ARGUMENT_SELECTOR"] = 21] = "DUPLICATE_SELECT_ARGUMENT_SELECTOR";
	/** Plural or select argument option must have `other` clause. */
	ErrorKind[ErrorKind["MISSING_OTHER_CLAUSE"] = 22] = "MISSING_OTHER_CLAUSE";
	/** The tag is malformed. (e.g. `<bold!>foo</bold!>) */
	ErrorKind[ErrorKind["INVALID_TAG"] = 23] = "INVALID_TAG";
	/** The tag name is invalid. (e.g. `<123>foo</123>`) */
	ErrorKind[ErrorKind["INVALID_TAG_NAME"] = 25] = "INVALID_TAG_NAME";
	/** The closing tag does not match the opening tag. (e.g. `<bold>foo</italic>`) */
	ErrorKind[ErrorKind["UNMATCHED_CLOSING_TAG"] = 26] = "UNMATCHED_CLOSING_TAG";
	/** The opening tag has unmatched closing tag. (e.g. `<bold>foo`) */
	ErrorKind[ErrorKind["UNCLOSED_TAG"] = 27] = "UNCLOSED_TAG";
	return ErrorKind;
}({});
//#endregion
//#region packages/icu-messageformat-parser/types.ts
let TYPE = /* @__PURE__ */ function(TYPE) {
	/**
	* Raw text
	*/
	TYPE[TYPE["literal"] = 0] = "literal";
	/**
	* Variable w/o any format, e.g `var` in `this is a {var}`
	*/
	TYPE[TYPE["argument"] = 1] = "argument";
	/**
	* Variable w/ number format
	*/
	TYPE[TYPE["number"] = 2] = "number";
	/**
	* Variable w/ date format
	*/
	TYPE[TYPE["date"] = 3] = "date";
	/**
	* Variable w/ time format
	*/
	TYPE[TYPE["time"] = 4] = "time";
	/**
	* Variable w/ select format
	*/
	TYPE[TYPE["select"] = 5] = "select";
	/**
	* Variable w/ plural format
	*/
	TYPE[TYPE["plural"] = 6] = "plural";
	/**
	* Only possible within plural argument.
	* This is the `#` symbol that will be substituted with the count.
	*/
	TYPE[TYPE["pound"] = 7] = "pound";
	/**
	* XML-like tag
	*/
	TYPE[TYPE["tag"] = 8] = "tag";
	return TYPE;
}({});
let SKELETON_TYPE = /* @__PURE__ */ function(SKELETON_TYPE) {
	SKELETON_TYPE[SKELETON_TYPE["number"] = 0] = "number";
	SKELETON_TYPE[SKELETON_TYPE["dateTime"] = 1] = "dateTime";
	return SKELETON_TYPE;
}({});
/**
* Type Guards
*/
function isLiteralElement(el) {
	return el.type === 0;
}
function isArgumentElement(el) {
	return el.type === 1;
}
function isNumberElement(el) {
	return el.type === 2;
}
function isDateElement(el) {
	return el.type === 3;
}
function isTimeElement(el) {
	return el.type === 4;
}
function isSelectElement(el) {
	return el.type === 5;
}
function isPluralElement(el) {
	return el.type === 6;
}
function isPoundElement(el) {
	return el.type === 7;
}
function isTagElement(el) {
	return el.type === 8;
}
function isNumberSkeleton(el) {
	return !!(el && typeof el === "object" && el.type === 0);
}
function isDateTimeSkeleton(el) {
	return !!(el && typeof el === "object" && el.type === 1);
}
function createLiteralElement(value) {
	return {
		type: 0,
		value
	};
}
function createNumberElement(value, style) {
	return {
		type: 2,
		value,
		style
	};
}
//#endregion
//#region node_modules/.aspect_rules_js/@formatjs_generated+unicode@0.0.0/node_modules/@formatjs_generated/unicode/icu-messageformat-parser-regex.js
const SPACE_SEPARATOR_REGEX = /[ \xA0\u1680\u2000-\u200A\u202F\u205F\u3000]/;
//#endregion
//#region node_modules/.aspect_rules_js/@formatjs_generated+cldr.core@0.0.0/node_modules/@formatjs_generated/cldr.core/time-data.js
const timeData = {
	"001": ["H", "h"],
	"419": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"AC": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"AD": ["H", "hB"],
	"AE": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"AF": [
		"H",
		"hb",
		"hB",
		"h"
	],
	"AG": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"AI": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"AL": [
		"h",
		"H",
		"hB"
	],
	"AM": ["H", "hB"],
	"AO": ["H", "hB"],
	"AR": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"AS": ["h", "H"],
	"AT": ["H", "hB"],
	"AU": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"AW": ["H", "hB"],
	"AX": ["H"],
	"AZ": [
		"H",
		"hB",
		"h"
	],
	"BA": [
		"H",
		"hB",
		"h"
	],
	"BB": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"BD": [
		"h",
		"hB",
		"H"
	],
	"BE": ["H", "hB"],
	"BF": ["H", "hB"],
	"BG": [
		"H",
		"hB",
		"h"
	],
	"BH": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"BI": ["H", "h"],
	"BJ": ["H", "hB"],
	"BL": ["H", "hB"],
	"BM": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"BN": [
		"hb",
		"hB",
		"h",
		"H"
	],
	"BO": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"BQ": ["H"],
	"BR": ["H", "hB"],
	"BS": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"BT": ["h", "H"],
	"BW": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"BY": ["H", "h"],
	"BZ": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"CA": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"CC": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"CD": ["hB", "H"],
	"CF": [
		"H",
		"h",
		"hB"
	],
	"CG": ["H", "hB"],
	"CH": [
		"H",
		"hB",
		"h"
	],
	"CI": ["H", "hB"],
	"CK": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"CL": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"CM": [
		"H",
		"h",
		"hB"
	],
	"CN": [
		"H",
		"hB",
		"hb",
		"h"
	],
	"CO": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"CP": ["H"],
	"CR": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"CU": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"CV": ["H", "hB"],
	"CW": ["H", "hB"],
	"CX": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"CY": [
		"h",
		"H",
		"hb",
		"hB"
	],
	"CZ": ["H"],
	"DE": ["H", "hB"],
	"DG": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"DJ": ["h", "H"],
	"DK": ["H"],
	"DM": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"DO": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"DZ": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"EA": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"EC": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"EE": ["H", "hB"],
	"EG": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"EH": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"ER": ["h", "H"],
	"ES": [
		"H",
		"hB",
		"h",
		"hb"
	],
	"ET": [
		"hB",
		"hb",
		"h",
		"H"
	],
	"FI": ["H"],
	"FJ": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"FK": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"FM": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"FO": ["H", "h"],
	"FR": ["H", "hB"],
	"GA": ["H", "hB"],
	"GB": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"GD": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"GE": [
		"H",
		"hB",
		"h"
	],
	"GF": ["H", "hB"],
	"GG": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"GH": ["h", "H"],
	"GI": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"GL": ["H", "h"],
	"GM": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"GN": ["H", "hB"],
	"GP": ["H", "hB"],
	"GQ": [
		"H",
		"hB",
		"h",
		"hb"
	],
	"GR": [
		"h",
		"H",
		"hb",
		"hB"
	],
	"GS": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"GT": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"GU": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"GW": ["H", "hB"],
	"GY": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"HK": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"HN": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"HR": ["H", "hB"],
	"HU": ["H", "h"],
	"IC": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"ID": ["H"],
	"IE": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"IL": ["H", "hB"],
	"IM": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"IN": ["h", "H"],
	"IO": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"IQ": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"IR": ["hB", "H"],
	"IS": ["H"],
	"IT": ["H", "hB"],
	"JE": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"JM": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"JO": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"JP": [
		"H",
		"K",
		"h"
	],
	"KE": [
		"hB",
		"hb",
		"H",
		"h"
	],
	"KG": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"KH": [
		"hB",
		"h",
		"H",
		"hb"
	],
	"KI": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"KM": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"KN": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"KP": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"KR": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"KW": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"KY": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"KZ": ["H", "hB"],
	"LA": [
		"H",
		"hb",
		"hB",
		"h"
	],
	"LB": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"LC": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"LI": [
		"H",
		"hB",
		"h"
	],
	"LK": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"LR": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"LS": ["h", "H"],
	"LT": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"LU": [
		"H",
		"h",
		"hB"
	],
	"LV": [
		"H",
		"hB",
		"hb",
		"h"
	],
	"LY": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"MA": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"MC": ["H", "hB"],
	"MD": ["H", "hB"],
	"ME": [
		"H",
		"hB",
		"h"
	],
	"MF": ["H", "hB"],
	"MG": ["H", "h"],
	"MH": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"MK": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"ML": ["H"],
	"MM": [
		"hB",
		"hb",
		"H",
		"h"
	],
	"MN": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"MO": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"MP": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"MQ": ["H", "hB"],
	"MR": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"MS": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"MT": ["H", "h"],
	"MU": ["H", "h"],
	"MV": ["H", "h"],
	"MW": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"MX": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"MY": [
		"hb",
		"hB",
		"h",
		"H"
	],
	"MZ": ["H", "hB"],
	"NA": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"NC": ["H", "hB"],
	"NE": ["H"],
	"NF": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"NG": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"NI": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"NL": ["H", "hB"],
	"NO": ["H", "h"],
	"NP": [
		"H",
		"h",
		"hB"
	],
	"NR": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"NU": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"NZ": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"OM": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"PA": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"PE": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"PF": [
		"H",
		"h",
		"hB"
	],
	"PG": ["h", "H"],
	"PH": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"PK": [
		"h",
		"hB",
		"H"
	],
	"PL": ["H", "h"],
	"PM": ["H", "hB"],
	"PN": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"PR": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"PS": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"PT": ["H", "hB"],
	"PW": ["h", "H"],
	"PY": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"QA": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"RE": ["H", "hB"],
	"RO": ["H", "hB"],
	"RS": [
		"H",
		"hB",
		"h"
	],
	"RU": ["H"],
	"RW": ["H", "h"],
	"SA": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"SB": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"SC": [
		"H",
		"h",
		"hB"
	],
	"SD": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"SE": ["H"],
	"SG": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"SH": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"SI": ["H", "hB"],
	"SJ": ["H"],
	"SK": ["H"],
	"SL": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"SM": [
		"H",
		"h",
		"hB"
	],
	"SN": [
		"H",
		"h",
		"hB"
	],
	"SO": ["h", "H"],
	"SR": ["H", "hB"],
	"SS": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"ST": ["H", "hB"],
	"SV": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"SX": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"SY": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"SZ": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"TA": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"TC": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"TD": [
		"h",
		"H",
		"hB"
	],
	"TF": [
		"H",
		"h",
		"hB"
	],
	"TG": ["H", "hB"],
	"TH": ["H", "h"],
	"TJ": ["H", "h"],
	"TL": [
		"H",
		"hB",
		"hb",
		"h"
	],
	"TM": ["H", "h"],
	"TN": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"TO": ["h", "H"],
	"TR": ["H", "hB"],
	"TT": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"TW": [
		"hB",
		"hb",
		"h",
		"H"
	],
	"TZ": [
		"hB",
		"hb",
		"H",
		"h"
	],
	"UA": [
		"H",
		"hB",
		"h"
	],
	"UG": [
		"hB",
		"hb",
		"H",
		"h"
	],
	"UM": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"US": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"UY": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"UZ": [
		"H",
		"hB",
		"h"
	],
	"VA": [
		"H",
		"h",
		"hB"
	],
	"VC": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"VE": [
		"h",
		"H",
		"hB",
		"hb"
	],
	"VG": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"VI": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"VN": ["H", "h"],
	"VU": ["h", "H"],
	"WF": ["H", "hB"],
	"WS": ["h", "H"],
	"XK": [
		"H",
		"hB",
		"h"
	],
	"YE": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"YT": ["H", "hB"],
	"ZA": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"ZM": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"ZW": ["H", "h"],
	"af-ZA": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"ar-001": [
		"h",
		"hB",
		"hb",
		"H"
	],
	"ca-ES": [
		"H",
		"h",
		"hB"
	],
	"en-001": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"en-HK": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"en-IL": [
		"H",
		"h",
		"hb",
		"hB"
	],
	"en-MY": [
		"h",
		"hb",
		"H",
		"hB"
	],
	"es-BR": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"es-ES": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"es-GQ": [
		"H",
		"h",
		"hB",
		"hb"
	],
	"fr-CA": [
		"H",
		"h",
		"hB"
	],
	"gl-ES": [
		"H",
		"h",
		"hB"
	],
	"gu-IN": [
		"hB",
		"hb",
		"h",
		"H"
	],
	"hi-IN": [
		"hB",
		"h",
		"H"
	],
	"it-CH": [
		"H",
		"h",
		"hB"
	],
	"it-IT": [
		"H",
		"h",
		"hB"
	],
	"kn-IN": [
		"hB",
		"h",
		"H"
	],
	"ku-SY": ["H", "hB"],
	"ml-IN": [
		"hB",
		"h",
		"H"
	],
	"mr-IN": [
		"hB",
		"hb",
		"h",
		"H"
	],
	"pa-IN": [
		"hB",
		"hb",
		"h",
		"H"
	],
	"ta-IN": [
		"hB",
		"h",
		"hb",
		"H"
	],
	"te-IN": [
		"hB",
		"h",
		"H"
	],
	"zu-ZA": [
		"H",
		"hB",
		"hb",
		"h"
	]
};
//#endregion
//#region packages/icu-messageformat-parser/date-time-pattern-generator.ts
/**
* Returns the best matching date time pattern if a date time skeleton
* pattern is provided with a locale. Follows the Unicode specification:
* https://www.unicode.org/reports/tr35/tr35-dates.html#table-mapping-requested-time-skeletons-to-patterns
* @param skeleton date time skeleton pattern that possibly includes j, J or C
* @param locale
*/
function getBestPattern(skeleton, locale) {
	let skeletonCopy = "";
	for (let patternPos = 0; patternPos < skeleton.length; patternPos++) {
		const patternChar = skeleton.charAt(patternPos);
		if (patternChar === "j") {
			let extraLength = 0;
			while (patternPos + 1 < skeleton.length && skeleton.charAt(patternPos + 1) === patternChar) {
				extraLength++;
				patternPos++;
			}
			let hourLen = 1 + (extraLength & 1);
			let dayPeriodLen = extraLength < 2 ? 1 : 3 + (extraLength >> 1);
			let dayPeriodChar = "a";
			let hourChar = getDefaultHourSymbolFromLocale(locale);
			if (hourChar == "H" || hourChar == "k") dayPeriodLen = 0;
			while (dayPeriodLen-- > 0) skeletonCopy += dayPeriodChar;
			while (hourLen-- > 0) skeletonCopy = hourChar + skeletonCopy;
		} else if (patternChar === "J") skeletonCopy += "H";
		else skeletonCopy += patternChar;
	}
	return skeletonCopy;
}
/**
* Maps the [hour cycle type](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/hourCycle)
* of the given `locale` to the corresponding time pattern.
* @param locale
*/
function getDefaultHourSymbolFromLocale(locale) {
	let hourCycle = locale.hourCycle;
	if (hourCycle === void 0 && locale.hourCycles && locale.hourCycles.length) hourCycle = locale.hourCycles[0];
	if (hourCycle) switch (hourCycle) {
		case "h24": return "k";
		case "h23": return "H";
		case "h12": return "h";
		case "h11": return "K";
		default: throw new Error("Invalid hourCycle");
	}
	const languageTag = locale.language;
	let regionTag;
	if (languageTag !== "root") regionTag = locale.maximize().region;
	return (timeData[regionTag || ""] || timeData[languageTag || ""] || timeData[`${languageTag}-001`] || timeData["001"])[0];
}
//#endregion
//#region packages/icu-messageformat-parser/parser.ts
const SPACE_SEPARATOR_START_REGEX = new RegExp(`^${SPACE_SEPARATOR_REGEX.source}*`);
const SPACE_SEPARATOR_END_REGEX = new RegExp(`${SPACE_SEPARATOR_REGEX.source}*$`);
function createLocation(start, end) {
	return {
		start,
		end
	};
}
const hasNativeFromEntries = !!Object.fromEntries;
const hasTrimStart = !!String.prototype.trimStart;
const hasTrimEnd = !!String.prototype.trimEnd;
const fromEntries = hasNativeFromEntries ? Object.fromEntries : function fromEntries(entries) {
	const obj = {};
	for (const [k, v] of entries) obj[k] = v;
	return obj;
};
const trimStart = hasTrimStart ? function trimStart(s) {
	return s.trimStart();
} : function trimStart(s) {
	return s.replace(SPACE_SEPARATOR_START_REGEX, "");
};
const trimEnd = hasTrimEnd ? function trimEnd(s) {
	return s.trimEnd();
} : function trimEnd(s) {
	return s.replace(SPACE_SEPARATOR_END_REGEX, "");
};
const IDENTIFIER_PREFIX_RE = /* @__PURE__ */ new RegExp("([^\\p{White_Space}\\p{Pattern_Syntax}]*)", "yu");
function matchIdentifierAtIndex(s, index) {
	IDENTIFIER_PREFIX_RE.lastIndex = index;
	return IDENTIFIER_PREFIX_RE.exec(s)[1] ?? "";
}
function plainTopLevelEndPosition(message) {
	if (message.length === 0) return null;
	let line = 1;
	let column = 1;
	for (let offset = 0; offset < message.length;) {
		const code = message.charCodeAt(offset);
		switch (code) {
			case 35:
			case 39:
			case 60:
			case 123:
			case 125: return null;
		}
		if (code === 10) {
			line++;
			column = 1;
			offset++;
		} else {
			column++;
			if (code >= 55296 && code <= 56319 && offset + 1 < message.length) {
				const next = message.charCodeAt(offset + 1);
				offset += next >= 56320 && next <= 57343 ? 2 : 1;
			} else offset++;
		}
	}
	return {
		offset: message.length,
		line,
		column
	};
}
var Parser = class {
	constructor(message, options = {}) {
		this.message = message;
		this.position = {
			offset: 0,
			line: 1,
			column: 1
		};
		this.ignoreTag = !!options.ignoreTag;
		this.locale = options.locale;
		this.requiresOtherClause = !!options.requiresOtherClause;
		this.shouldParseSkeletons = !!options.shouldParseSkeletons;
	}
	parse() {
		if (this.offset() !== 0) throw Error("parser can only be used once");
		if (this.message.length > 0) {
			const firstCode = this.message.charCodeAt(0);
			if (firstCode !== 35 && firstCode !== 39 && firstCode !== 60 && firstCode !== 123 && firstCode !== 125) {
				const plainEndPosition = plainTopLevelEndPosition(this.message);
				if (plainEndPosition) {
					const start = this.clonePosition();
					this.position = plainEndPosition;
					return {
						val: [{
							type: 0,
							value: this.message,
							location: createLocation(start, this.clonePosition())
						}],
						err: null
					};
				}
			}
		}
		return this.parseMessage(0, "", false);
	}
	parseMessage(nestingLevel, parentArgType, expectingCloseTag) {
		let elements = [];
		while (!this.isEOF()) {
			const char = this.char();
			if (char === 123) {
				const result = this.parseArgument(nestingLevel, expectingCloseTag);
				if (result.err) return result;
				elements.push(result.val);
			} else if (char === 125 && nestingLevel > 0) break;
			else if (char === 35 && (parentArgType === "plural" || parentArgType === "selectordinal")) {
				const position = this.clonePosition();
				this.bump();
				elements.push({
					type: 7,
					location: createLocation(position, this.clonePosition())
				});
			} else if (char === 60 && !this.ignoreTag && this.peek() === 47) if (expectingCloseTag) break;
			else return this.error(26, createLocation(this.clonePosition(), this.clonePosition()));
			else if (char === 60 && !this.ignoreTag && _isAlpha(this.peek() || 0)) {
				const result = this.parseTag(nestingLevel, parentArgType);
				if (result.err) return result;
				elements.push(result.val);
			} else {
				const result = this.parseLiteral(nestingLevel, parentArgType);
				if (result.err) return result;
				elements.push(result.val);
			}
		}
		return {
			val: elements,
			err: null
		};
	}
	/**
	* A tag name must start with an ASCII lower/upper case letter. The grammar is based on the
	* [custom element name][] except that a dash is NOT always mandatory and uppercase letters
	* are accepted:
	*
	* ```
	* tag ::= "<" tagName (whitespace)* "/>" | "<" tagName (whitespace)* ">" message "</" tagName (whitespace)* ">"
	* tagName ::= [a-z] (PENChar)*
	* PENChar ::=
	*     "-" | "." | [0-9] | "_" | [a-z] | [A-Z] | #xB7 | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x37D] |
	*     [#x37F-#x1FFF] | [#x200C-#x200D] | [#x203F-#x2040] | [#x2070-#x218F] | [#x2C00-#x2FEF] |
	*     [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
	* ```
	*
	* [custom element name]: https://html.spec.whatwg.org/multipage/custom-elements.html#valid-custom-element-name
	* NOTE: We're a bit more lax here since HTML technically does not allow uppercase HTML element but we do
	* since other tag-based engines like React allow it
	*/
	parseTag(nestingLevel, parentArgType) {
		const startPosition = this.clonePosition();
		this.bump();
		const tagName = this.parseTagName();
		this.bumpSpace();
		if (this.bumpIf("/>")) return {
			val: {
				type: 0,
				value: `<${tagName}/>`,
				location: createLocation(startPosition, this.clonePosition())
			},
			err: null
		};
		else if (this.bumpIf(">")) {
			const childrenResult = this.parseMessage(nestingLevel + 1, parentArgType, true);
			if (childrenResult.err) return childrenResult;
			const children = childrenResult.val;
			const endTagStartPosition = this.clonePosition();
			if (this.bumpIf("</")) {
				if (this.isEOF() || !_isAlpha(this.char())) return this.error(23, createLocation(endTagStartPosition, this.clonePosition()));
				const closingTagNameStartPosition = this.clonePosition();
				if (tagName !== this.parseTagName()) return this.error(26, createLocation(closingTagNameStartPosition, this.clonePosition()));
				this.bumpSpace();
				if (!this.bumpIf(">")) return this.error(23, createLocation(endTagStartPosition, this.clonePosition()));
				return {
					val: {
						type: 8,
						value: tagName,
						children,
						location: createLocation(startPosition, this.clonePosition())
					},
					err: null
				};
			} else return this.error(27, createLocation(startPosition, this.clonePosition()));
		} else return this.error(23, createLocation(startPosition, this.clonePosition()));
	}
	/**
	* This method assumes that the caller has peeked ahead for the first tag character.
	*/
	parseTagName() {
		const startOffset = this.offset();
		this.bump();
		while (!this.isEOF() && _isPotentialElementNameChar(this.char())) this.bump();
		return this.message.slice(startOffset, this.offset());
	}
	parseLiteral(nestingLevel, parentArgType) {
		const start = this.clonePosition();
		let value = "";
		while (true) {
			const parseQuoteResult = this.tryParseQuote(parentArgType);
			if (parseQuoteResult) {
				value += parseQuoteResult;
				continue;
			}
			const parseUnquotedResult = this.tryParseUnquoted(nestingLevel, parentArgType);
			if (parseUnquotedResult) {
				value += parseUnquotedResult;
				continue;
			}
			const parseLeftAngleResult = this.tryParseLeftAngleBracket();
			if (parseLeftAngleResult) {
				value += parseLeftAngleResult;
				continue;
			}
			break;
		}
		const location = createLocation(start, this.clonePosition());
		return {
			val: {
				type: 0,
				value,
				location
			},
			err: null
		};
	}
	tryParseLeftAngleBracket() {
		if (!this.isEOF() && this.char() === 60 && (this.ignoreTag || !_isAlphaOrSlash(this.peek() || 0))) {
			this.bump();
			return "<";
		}
		return null;
	}
	/**
	* Starting with ICU 4.8, an ASCII apostrophe only starts quoted text if it immediately precedes
	* a character that requires quoting (that is, "only where needed"), and works the same in
	* nested messages as on the top level of the pattern. The new behavior is otherwise compatible.
	*/
	tryParseQuote(parentArgType) {
		if (this.isEOF() || this.char() !== 39) return null;
		switch (this.peek()) {
			case 39:
				this.bump();
				this.bump();
				return "'";
			case 123:
			case 60:
			case 62:
			case 125: break;
			case 35:
				if (parentArgType === "plural" || parentArgType === "selectordinal") break;
				return null;
			default: return null;
		}
		this.bump();
		const codePoints = [this.char()];
		this.bump();
		while (!this.isEOF()) {
			const ch = this.char();
			if (ch === 39) if (this.peek() === 39) {
				codePoints.push(39);
				this.bump();
			} else {
				this.bump();
				break;
			}
			else codePoints.push(ch);
			this.bump();
		}
		return String.fromCodePoint(...codePoints);
	}
	tryParseUnquoted(nestingLevel, parentArgType) {
		if (this.isEOF()) return null;
		const ch = this.char();
		if (ch === 60 || ch === 123 || ch === 35 && (parentArgType === "plural" || parentArgType === "selectordinal") || ch === 125 && nestingLevel > 0) return null;
		else {
			this.bump();
			return String.fromCodePoint(ch);
		}
	}
	parseArgument(nestingLevel, expectingCloseTag) {
		const openingBracePosition = this.clonePosition();
		this.bump();
		this.bumpSpace();
		if (this.isEOF()) return this.error(1, createLocation(openingBracePosition, this.clonePosition()));
		if (this.char() === 125) {
			this.bump();
			return this.error(2, createLocation(openingBracePosition, this.clonePosition()));
		}
		let value = this.parseIdentifierIfPossible().value;
		if (!value) return this.error(3, createLocation(openingBracePosition, this.clonePosition()));
		this.bumpSpace();
		if (this.isEOF()) return this.error(1, createLocation(openingBracePosition, this.clonePosition()));
		switch (this.char()) {
			case 125:
				this.bump();
				return {
					val: {
						type: 1,
						value,
						location: createLocation(openingBracePosition, this.clonePosition())
					},
					err: null
				};
			case 44:
				this.bump();
				this.bumpSpace();
				if (this.isEOF()) return this.error(1, createLocation(openingBracePosition, this.clonePosition()));
				return this.parseArgumentOptions(nestingLevel, expectingCloseTag, value, openingBracePosition);
			default: return this.error(3, createLocation(openingBracePosition, this.clonePosition()));
		}
	}
	/**
	* Advance the parser until the end of the identifier, if it is currently on
	* an identifier character. Return an empty string otherwise.
	*/
	parseIdentifierIfPossible() {
		const startingPosition = this.clonePosition();
		const startOffset = this.offset();
		const value = matchIdentifierAtIndex(this.message, startOffset);
		const endOffset = startOffset + value.length;
		this.bumpTo(endOffset);
		return {
			value,
			location: createLocation(startingPosition, this.clonePosition())
		};
	}
	parseArgumentOptions(nestingLevel, expectingCloseTag, value, openingBracePosition) {
		let typeStartPosition = this.clonePosition();
		let argType = this.parseIdentifierIfPossible().value;
		let typeEndPosition = this.clonePosition();
		switch (argType) {
			case "": return this.error(4, createLocation(typeStartPosition, typeEndPosition));
			case "number":
			case "date":
			case "time": {
				this.bumpSpace();
				let styleAndLocation = null;
				if (this.bumpIf(",")) {
					this.bumpSpace();
					const styleStartPosition = this.clonePosition();
					const result = this.parseSimpleArgStyleIfPossible();
					if (result.err) return result;
					const style = trimEnd(result.val);
					if (style.length === 0) return this.error(6, createLocation(this.clonePosition(), this.clonePosition()));
					styleAndLocation = {
						style,
						styleLocation: createLocation(styleStartPosition, this.clonePosition())
					};
				}
				const argCloseResult = this.tryParseArgumentClose(openingBracePosition);
				if (argCloseResult.err) return argCloseResult;
				const location = createLocation(openingBracePosition, this.clonePosition());
				if (styleAndLocation && styleAndLocation.style.startsWith("::")) {
					let skeleton = trimStart(styleAndLocation.style.slice(2));
					if (argType === "number") {
						const result = this.parseNumberSkeletonFromString(skeleton, styleAndLocation.styleLocation);
						if (result.err) return result;
						return {
							val: {
								type: 2,
								value,
								location,
								style: result.val
							},
							err: null
						};
					} else {
						if (skeleton.length === 0) return this.error(10, location);
						let dateTimePattern = skeleton;
						if (this.locale) dateTimePattern = getBestPattern(skeleton, this.locale);
						const style = {
							type: 1,
							pattern: dateTimePattern,
							location: styleAndLocation.styleLocation,
							parsedOptions: this.shouldParseSkeletons ? parseDateTimeSkeleton(dateTimePattern) : {}
						};
						return {
							val: {
								type: argType === "date" ? 3 : 4,
								value,
								location,
								style
							},
							err: null
						};
					}
				}
				return {
					val: {
						type: argType === "number" ? 2 : argType === "date" ? 3 : 4,
						value,
						location,
						style: styleAndLocation?.style ?? null
					},
					err: null
				};
			}
			case "plural":
			case "selectordinal":
			case "select": {
				const typeEndPosition = this.clonePosition();
				this.bumpSpace();
				if (!this.bumpIf(",")) return this.error(12, createLocation(typeEndPosition, { ...typeEndPosition }));
				this.bumpSpace();
				let identifierAndLocation = this.parseIdentifierIfPossible();
				let pluralOffset = 0;
				if (argType !== "select" && identifierAndLocation.value === "offset") {
					if (!this.bumpIf(":")) return this.error(13, createLocation(this.clonePosition(), this.clonePosition()));
					this.bumpSpace();
					const result = this.tryParseDecimalInteger(13, 14);
					if (result.err) return result;
					this.bumpSpace();
					identifierAndLocation = this.parseIdentifierIfPossible();
					pluralOffset = result.val;
				}
				const optionsResult = this.tryParsePluralOrSelectOptions(nestingLevel, argType, expectingCloseTag, identifierAndLocation);
				if (optionsResult.err) return optionsResult;
				const argCloseResult = this.tryParseArgumentClose(openingBracePosition);
				if (argCloseResult.err) return argCloseResult;
				const location = createLocation(openingBracePosition, this.clonePosition());
				if (argType === "select") return {
					val: {
						type: 5,
						value,
						options: fromEntries(optionsResult.val),
						location
					},
					err: null
				};
				else return {
					val: {
						type: 6,
						value,
						options: fromEntries(optionsResult.val),
						offset: pluralOffset,
						pluralType: argType === "plural" ? "cardinal" : "ordinal",
						location
					},
					err: null
				};
			}
			default: return this.error(5, createLocation(typeStartPosition, typeEndPosition));
		}
	}
	tryParseArgumentClose(openingBracePosition) {
		if (this.isEOF() || this.char() !== 125) return this.error(1, createLocation(openingBracePosition, this.clonePosition()));
		this.bump();
		return {
			val: true,
			err: null
		};
	}
	/**
	* See: https://github.com/unicode-org/icu/blob/af7ed1f6d2298013dc303628438ec4abe1f16479/icu4c/source/common/messagepattern.cpp#L659
	*/
	parseSimpleArgStyleIfPossible() {
		let nestedBraces = 0;
		const startPosition = this.clonePosition();
		while (!this.isEOF()) switch (this.char()) {
			case 39: {
				this.bump();
				let apostrophePosition = this.clonePosition();
				if (!this.bumpUntil("'")) return this.error(11, createLocation(apostrophePosition, this.clonePosition()));
				this.bump();
				break;
			}
			case 123:
				nestedBraces += 1;
				this.bump();
				break;
			case 125:
				if (nestedBraces > 0) nestedBraces -= 1;
				else return {
					val: this.message.slice(startPosition.offset, this.offset()),
					err: null
				};
				break;
			default:
				this.bump();
				break;
		}
		return {
			val: this.message.slice(startPosition.offset, this.offset()),
			err: null
		};
	}
	parseNumberSkeletonFromString(skeleton, location) {
		let tokens = [];
		try {
			tokens = parseNumberSkeletonFromString(skeleton);
		} catch {
			return this.error(7, location);
		}
		return {
			val: {
				type: 0,
				tokens,
				location,
				parsedOptions: this.shouldParseSkeletons ? parseNumberSkeleton(tokens) : {}
			},
			err: null
		};
	}
	/**
	* @param nesting_level The current nesting level of messages.
	*     This can be positive when parsing message fragment in select or plural argument options.
	* @param parent_arg_type The parent argument's type.
	* @param parsed_first_identifier If provided, this is the first identifier-like selector of
	*     the argument. It is a by-product of a previous parsing attempt.
	* @param expecting_close_tag If true, this message is directly or indirectly nested inside
	*     between a pair of opening and closing tags. The nested message will not parse beyond
	*     the closing tag boundary.
	*/
	tryParsePluralOrSelectOptions(nestingLevel, parentArgType, expectCloseTag, parsedFirstIdentifier) {
		let hasOtherClause = false;
		const options = [];
		const parsedSelectors = /* @__PURE__ */ new Set();
		let { value: selector, location: selectorLocation } = parsedFirstIdentifier;
		while (true) {
			if (selector.length === 0) {
				const startPosition = this.clonePosition();
				if (parentArgType !== "select" && this.bumpIf("=")) {
					const result = this.tryParseDecimalInteger(16, 19);
					if (result.err) return result;
					selectorLocation = createLocation(startPosition, this.clonePosition());
					selector = this.message.slice(startPosition.offset, this.offset());
				} else break;
			}
			if (parsedSelectors.has(selector)) return this.error(parentArgType === "select" ? 21 : 20, selectorLocation);
			if (selector === "other") hasOtherClause = true;
			this.bumpSpace();
			const openingBracePosition = this.clonePosition();
			if (!this.bumpIf("{")) return this.error(parentArgType === "select" ? 17 : 18, createLocation(this.clonePosition(), this.clonePosition()));
			const fragmentResult = this.parseMessage(nestingLevel + 1, parentArgType, expectCloseTag);
			if (fragmentResult.err) return fragmentResult;
			const argCloseResult = this.tryParseArgumentClose(openingBracePosition);
			if (argCloseResult.err) return argCloseResult;
			options.push([selector, {
				value: fragmentResult.val,
				location: createLocation(openingBracePosition, this.clonePosition())
			}]);
			parsedSelectors.add(selector);
			this.bumpSpace();
			({value: selector, location: selectorLocation} = this.parseIdentifierIfPossible());
		}
		if (options.length === 0) return this.error(parentArgType === "select" ? 15 : 16, createLocation(this.clonePosition(), this.clonePosition()));
		if (this.requiresOtherClause && !hasOtherClause) return this.error(22, createLocation(this.clonePosition(), this.clonePosition()));
		return {
			val: options,
			err: null
		};
	}
	tryParseDecimalInteger(expectNumberError, invalidNumberError) {
		let sign = 1;
		const startingPosition = this.clonePosition();
		if (this.bumpIf("+")) {} else if (this.bumpIf("-")) sign = -1;
		let hasDigits = false;
		let decimal = 0;
		while (!this.isEOF()) {
			const ch = this.char();
			if (ch >= 48 && ch <= 57) {
				hasDigits = true;
				decimal = decimal * 10 + (ch - 48);
				this.bump();
			} else break;
		}
		const location = createLocation(startingPosition, this.clonePosition());
		if (!hasDigits) return this.error(expectNumberError, location);
		decimal *= sign;
		if (!Number.isSafeInteger(decimal)) return this.error(invalidNumberError, location);
		return {
			val: decimal,
			err: null
		};
	}
	offset() {
		return this.position.offset;
	}
	isEOF() {
		return this.offset() === this.message.length;
	}
	clonePosition() {
		return {
			offset: this.position.offset,
			line: this.position.line,
			column: this.position.column
		};
	}
	/**
	* Return the code point at the current position of the parser.
	* Throws if the index is out of bound.
	*/
	char() {
		const offset = this.position.offset;
		if (offset >= this.message.length) throw Error("out of bound");
		const code = this.message.codePointAt(offset);
		if (code === void 0) throw Error(`Offset ${offset} is at invalid UTF-16 code unit boundary`);
		return code;
	}
	error(kind, location) {
		return {
			val: null,
			err: {
				kind,
				message: this.message,
				location
			}
		};
	}
	/** Bump the parser to the next UTF-16 code unit. */
	bump() {
		if (this.isEOF()) return;
		const code = this.char();
		if (code === 10) {
			this.position.line += 1;
			this.position.column = 1;
			this.position.offset += 1;
		} else {
			this.position.column += 1;
			this.position.offset += code < 65536 ? 1 : 2;
		}
	}
	/**
	* If the substring starting at the current position of the parser has
	* the given prefix, then bump the parser to the character immediately
	* following the prefix and return true. Otherwise, don't bump the parser
	* and return false.
	*/
	bumpIf(prefix) {
		if (this.message.startsWith(prefix, this.offset())) {
			for (let i = 0; i < prefix.length; i++) this.bump();
			return true;
		}
		return false;
	}
	/**
	* Bump the parser until the pattern character is found and return `true`.
	* Otherwise bump to the end of the file and return `false`.
	*/
	bumpUntil(pattern) {
		const currentOffset = this.offset();
		const index = this.message.indexOf(pattern, currentOffset);
		if (index >= 0) {
			this.bumpTo(index);
			return true;
		} else {
			this.bumpTo(this.message.length);
			return false;
		}
	}
	/**
	* Bump the parser to the target offset.
	* If target offset is beyond the end of the input, bump the parser to the end of the input.
	*/
	bumpTo(targetOffset) {
		if (this.offset() > targetOffset) throw Error(`targetOffset ${targetOffset} must be greater than or equal to the current offset ${this.offset()}`);
		targetOffset = Math.min(targetOffset, this.message.length);
		while (true) {
			const offset = this.offset();
			if (offset === targetOffset) break;
			if (offset > targetOffset) throw Error(`targetOffset ${targetOffset} is at invalid UTF-16 code unit boundary`);
			this.bump();
			if (this.isEOF()) break;
		}
	}
	/** advance the parser through all whitespace to the next non-whitespace code unit. */
	bumpSpace() {
		while (!this.isEOF() && _isWhiteSpace(this.char())) this.bump();
	}
	/**
	* Peek at the *next* Unicode codepoint in the input without advancing the parser.
	* If the input has been exhausted, then this returns null.
	*/
	peek() {
		if (this.isEOF()) return null;
		const code = this.char();
		const offset = this.offset();
		return this.message.charCodeAt(offset + (code >= 65536 ? 2 : 1)) ?? null;
	}
};
/**
* This check if codepoint is alphabet (lower & uppercase)
* @param codepoint
* @returns
*/
function _isAlpha(codepoint) {
	return codepoint >= 97 && codepoint <= 122 || codepoint >= 65 && codepoint <= 90;
}
function _isAlphaOrSlash(codepoint) {
	return _isAlpha(codepoint) || codepoint === 47;
}
/** See `parseTag` function docs. */
function _isPotentialElementNameChar(c) {
	return c === 45 || c === 46 || c >= 48 && c <= 57 || c === 95 || c >= 97 && c <= 122 || c >= 65 && c <= 90 || c == 183 || c >= 192 && c <= 214 || c >= 216 && c <= 246 || c >= 248 && c <= 893 || c >= 895 && c <= 8191 || c >= 8204 && c <= 8205 || c >= 8255 && c <= 8256 || c >= 8304 && c <= 8591 || c >= 11264 && c <= 12271 || c >= 12289 && c <= 55295 || c >= 63744 && c <= 64975 || c >= 65008 && c <= 65533 || c >= 65536 && c <= 983039;
}
/**
* Code point equivalent of regex `\p{White_Space}`.
* From: https://www.unicode.org/Public/UCD/latest/ucd/PropList.txt
*/
function _isWhiteSpace(c) {
	return c >= 9 && c <= 13 || c === 32 || c === 133 || c >= 8206 && c <= 8207 || c === 8232 || c === 8233;
}
//#endregion
//#region packages/icu-messageformat-parser/manipulator.ts
/**
* Collect all variables in an AST to Record<string, TYPE>
* @param ast AST to collect variables from
* @param vars Record of variable name to variable type
*/
function collectVariables(ast, vars = /* @__PURE__ */ new Map()) {
	ast.forEach((el) => {
		if (isArgumentElement(el) || isDateElement(el) || isTimeElement(el) || isNumberElement(el)) if (vars.has(el.value)) {
			const existingType = vars.get(el.value);
			if (existingType !== el.type && existingType !== 6 && existingType !== 5) throw new Error(`Variable ${el.value} has conflicting types`);
		} else vars.set(el.value, el.type);
		if (isPluralElement(el) || isSelectElement(el)) {
			vars.set(el.value, el.type);
			Object.keys(el.options).forEach((k) => {
				collectVariables(el.options[k].value, vars);
			});
		}
		if (isTagElement(el)) {
			vars.set(el.value, el.type);
			collectVariables(el.children, vars);
		}
	});
}
/**
* Check if 2 ASTs are structurally the same. This primarily means that
* they have the same variables with the same type
* @param a
* @param b
* @returns
*/
function isStructurallySame(a, b) {
	const aVars = /* @__PURE__ */ new Map();
	const bVars = /* @__PURE__ */ new Map();
	collectVariables(a, aVars);
	collectVariables(b, bVars);
	if (aVars.size !== bVars.size) return {
		success: false,
		error: /* @__PURE__ */ new Error(`Different number of variables: [${Array.from(aVars.keys()).join(", ")}] vs [${Array.from(bVars.keys()).join(", ")}]`)
	};
	return Array.from(aVars.entries()).reduce((result, [key, type]) => {
		if (!result.success) return result;
		const bType = bVars.get(key);
		if (bType == null) return {
			success: false,
			error: /* @__PURE__ */ new Error(`Missing variable ${key} in message`)
		};
		if (bType !== type) return {
			success: false,
			error: /* @__PURE__ */ new Error(`Variable ${key} has conflicting types: ${TYPE[type]} vs ${TYPE[bType]}`)
		};
		return result;
	}, { success: true });
}
//#endregion
//#region packages/icu-messageformat-parser/index.ts
function pruneLocation(els) {
	els.forEach((el) => {
		delete el.location;
		if (isSelectElement(el) || isPluralElement(el)) for (const k in el.options) {
			delete el.options[k].location;
			pruneLocation(el.options[k].value);
		}
		else if (isNumberElement(el) && isNumberSkeleton(el.style)) delete el.style.location;
		else if ((isDateElement(el) || isTimeElement(el)) && isDateTimeSkeleton(el.style)) delete el.style.location;
		else if (isTagElement(el)) pruneLocation(el.children);
	});
}
function parse(message, opts = {}) {
	opts = {
		shouldParseSkeletons: true,
		requiresOtherClause: true,
		...opts
	};
	const result = new Parser(message, opts).parse();
	if (result.err) {
		const error = SyntaxError(ErrorKind[result.err.kind]);
		error.location = result.err.location;
		error.originalMessage = result.err.message;
		throw error;
	}
	if (!opts?.captureLocation) pruneLocation(result.val);
	return result.val;
}
const _Parser = Parser;
//#endregion
export { SKELETON_TYPE, TYPE, _Parser, createLiteralElement, createNumberElement, isArgumentElement, isDateElement, isDateTimeSkeleton, isLiteralElement, isNumberElement, isNumberSkeleton, isPluralElement, isPoundElement, isSelectElement, isStructurallySame, isTagElement, isTimeElement, parse };

//# sourceMappingURL=index.js.map