@oslokommune/punkt-elements/dist/class-map-C8HuhNzZ.js

Komponentbiblioteket til Punkt, et designsystem laget av Oslo Origo

import { u as e } from "./element-cZ85T_aa.js";
import { n as t, r as n, t as r } from "./directive-3THFsVew.js";
//#region ../../node_modules/lit-html/directives/class-map.js
var i = r(class extends t {
	constructor(e) {
		if (super(e), e.type !== n.ATTRIBUTE || e.name !== "class" || e.strings?.length > 2) throw Error("`classMap()` can only be used in the `class` attribute and must be the only part in the attribute.");
	}
	render(e) {
		return " " + Object.keys(e).filter((t) => e[t]).join(" ") + " ";
	}
	update(t, [n]) {
		if (this.st === void 0) {
			this.st = /* @__PURE__ */ new Set(), t.strings !== void 0 && (this.nt = new Set(t.strings.join(" ").split(/\s/).filter((e) => e !== "")));
			for (let e in n) n[e] && !this.nt?.has(e) && this.st.add(e);
			return this.render(n);
		}
		let r = t.element.classList;
		for (let e of this.st) e in n || (r.remove(e), this.st.delete(e));
		for (let e in n) {
			let t = !!n[e];
			t === this.st.has(e) || this.nt?.has(e) || (t ? (r.add(e), this.st.add(e)) : (r.remove(e), this.st.delete(e)));
		}
		return e;
	}
});
//#endregion
export { i as t };