@oslokommune/punkt-elements/dist/class-map-BpTj9gtz.js

Komponentbiblioteket til Punkt, et designsystem laget av Oslo Origo

import { T as a } from "./element-CgEWt74-.js";
import { e as h, i as d, t as c } from "./directive-oAbCiebi.js";
/**
 * @license
 * Copyright 2018 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
const u = h(class extends d {
  constructor(s) {
    var e;
    if (super(s), s.type !== c.ATTRIBUTE || s.name !== "class" || ((e = s.strings) == null ? void 0 : e.length) > 2) throw Error("`classMap()` can only be used in the `class` attribute and must be the only part in the attribute.");
  }
  render(s) {
    return " " + Object.keys(s).filter((e) => s[e]).join(" ") + " ";
  }
  update(s, [e]) {
    var n, i;
    if (this.st === void 0) {
      this.st = /* @__PURE__ */ new Set(), s.strings !== void 0 && (this.nt = new Set(s.strings.join(" ").split(/\s/).filter((t) => t !== "")));
      for (const t in e) e[t] && !((n = this.nt) != null && n.has(t)) && this.st.add(t);
      return this.render(e);
    }
    const r = s.element.classList;
    for (const t of this.st) t in e || (r.remove(t), this.st.delete(t));
    for (const t in e) {
      const o = !!e[t];
      o === this.st.has(t) || (i = this.nt) != null && i.has(t) || (o ? (r.add(t), this.st.add(t)) : (r.remove(t), this.st.delete(t)));
    }
    return a;
  }
});
export {
  u as e
};