Function inScopeEl

lib/html/syntax.js:4929–4936

(/** @type {HtmlElement} */ target)

	const inListItemScope = (/** @type {string} */ tagName) =>
		hasNameInScope(tagName, SCOPE_LIST_ITEM);
	const inScopeEl = (/** @type {HtmlElement} */ target) => {
		for (let i = open.length - 1; i >= 0; i--) {
			const el = open[i];
			if (el === target) return true;
			if (isScopeBoundary(el)) return false;
		}
		return false;
	};
	// `target` is a single tag name (the common case) or a Set of names.
	const inTableScope = (/** @type {string | Set<string>} */ target) => {
		const set = typeof target === "string" ? null : target;