Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
//#region src/jsx/utils.ts
const normalizeElementKeyMap = /* @__PURE__ */ new Map([
	["className", "class"],
	["htmlFor", "for"],
	["crossOrigin", "crossorigin"],
	["httpEquiv", "http-equiv"],
	["itemProp", "itemprop"],
	["fetchPriority", "fetchpriority"],
	["noModule", "nomodule"],
	["formAction", "formaction"]
]);
const normalizeIntrinsicElementKey = (key) => normalizeElementKeyMap.get(key) || key;
const invalidAttributeNameCharRe = /[\s"'<>/=`\\\x00-\x1f\x7f-\x9f]/;
const validAttributeNameCache = /* @__PURE__ */ new Set();
const validAttributeNameCacheMax = 1024;
const invalidTagNameCharRe = /^[!?]|[\s"'<>/=`\\\x00-\x1f\x7f-\x9f]/;
const validTagNameCache = /* @__PURE__ */ new Set();
const validTagNameCacheMax = 256;
const cacheValidName = (cache, max, name) => {
	if (cache.size >= max) cache.clear();
	cache.add(name);
};
const isValidTagName = (name) => {
	if (validTagNameCache.has(name)) return true;
	if (typeof name !== "string") return false;
	if (name.length === 0) return true;
	if (invalidTagNameCharRe.test(name)) return false;
	cacheValidName(validTagNameCache, validTagNameCacheMax, name);
	return true;
};
const isValidAttributeName = (name) => {
	if (validAttributeNameCache.has(name)) return true;
	const len = name.length;
	if (len === 0) return false;
	for (let i = 0; i < len; i++) {
		const c = name.charCodeAt(i);
		if (!(c >= 97 && c <= 122 || c >= 65 && c <= 90 || c >= 48 && c <= 57 || c === 45 || c === 95 || c === 46 || c === 58)) {
			if (!invalidAttributeNameCharRe.test(name)) {
				cacheValidName(validAttributeNameCache, validAttributeNameCacheMax, name);
				return true;
			} else return false;
		}
	}
	cacheValidName(validAttributeNameCache, validAttributeNameCacheMax, name);
	return true;
};
const invalidStylePropertyNameCharRe = /[\s"'():;\\/\[\]{}\x00-\x1f\x7f-\x9f]/;
const validStylePropertyNameCache = /* @__PURE__ */ new Set();
const validStylePropertyNameCacheMax = 1024;
const isValidStylePropertyName = (name) => {
	if (validStylePropertyNameCache.has(name)) return true;
	const len = name.length;
	if (len === 0) return false;
	for (let i = 0; i < len; i++) {
		const c = name.charCodeAt(i);
		if (!(c >= 97 && c <= 122 || c >= 65 && c <= 90 || c >= 48 && c <= 57 || c === 45 || c === 95)) {
			if (!invalidStylePropertyNameCharRe.test(name)) {
				cacheValidName(validStylePropertyNameCache, validStylePropertyNameCacheMax, name);
				return true;
			} else return false;
		}
	}
	cacheValidName(validStylePropertyNameCache, validStylePropertyNameCacheMax, name);
	return true;
};
const unsafeStyleValueCharRe = /[;"'\\/\[\](){}]/;
const hasUnsafeStyleValue = (value) => {
	if (!unsafeStyleValueCharRe.test(value)) return false;
	let quote = 0;
	const blockStack = [];
	for (let i = 0, len = value.length; i < len; i++) {
		const c = value.charCodeAt(i);
		if (c === 92) {
			if (i === len - 1) return true;
			i++;
		} else if (quote !== 0) {
			if (c === 10 || c === 12 || c === 13) return true;
			if (c === quote) quote = 0;
		} else if (c === 47 && value.charCodeAt(i + 1) === 42) {
			const end = value.indexOf("*/", i + 2);
			if (end === -1) return true;
			i = end + 1;
		} else if (c === 34 || c === 39) quote = c;
		else if (c === 40) blockStack.push(41);
		else if (c === 91) blockStack.push(93);
		else if (c === 123 || c === 125) return true;
		else if (c === 41 || c === 93) {
			if (blockStack[blockStack.length - 1] !== c) return true;
			blockStack.pop();
		} else if (c === 59 && blockStack.length === 0) return true;
	}
	return quote !== 0 || blockStack.length !== 0;
};
const styleObjectForEach = (style, fn) => {
	for (const [k, v] of Object.entries(style)) {
		const key = k[0] === "-" || !/[A-Z]/.test(k) ? k : k.replace(/[A-Z]/g, (m) => `-${m.toLowerCase()}`);
		if (!isValidStylePropertyName(key)) continue;
		if (v == null) {
			fn(key, null);
			continue;
		}
		let value;
		if (typeof v === "number") value = !key.match(/^(?:a|border-im|column(?:-c|s)|flex(?:$|-[^b])|grid-(?!.*gap)(?:ar|[^a])|font-w|li|or|sca|st|ta|wido|z)|ty$/) ? `${v}px` : `${v}`;
		else if (typeof v === "string") {
			if (hasUnsafeStyleValue(v)) continue;
			value = v;
		} else continue;
		fn(key, value);
	}
};
//#endregion
exports.isValidAttributeName = isValidAttributeName;
exports.isValidTagName = isValidTagName;
exports.normalizeIntrinsicElementKey = normalizeIntrinsicElementKey;
exports.styleObjectForEach = styleObjectForEach;