(() => {
  // src/sigpro.js
  var isFunc = (f) => typeof f === "function";
  var isObj = (o) => o && typeof o === "object";
  var isArr = Array.isArray;
  var doc = typeof document !== "undefined" ? document : null;
  var ensureNode = (n) => n?._isRuntime ? n.container : n instanceof Node ? n : doc.createTextNode(n == null ? "" : String(n));
  var activeEffect = null;
  var activeOwner = null;
  var isFlushing = false;
  var batchDepth = 0;
  var effectQueue = new Set;
  var MOUNTED_NODES = new WeakMap;
  var SVG_NS = "http://www.w3.org/2000/svg";
  var XLINK_NS = "http://www.w3.org/1999/xlink";
  var SVG_TAGS = new Set("svg,path,circle,rect,line,polyline,polygon,g,defs,text,textPath,tspan,use,symbol,image,marker,ellipse".split(","));
  var dispose = (eff) => {
    if (!eff || eff._disposed)
      return;
    eff._disposed = true;
    const stack = [eff];
    while (stack.length) {
      const e = stack.pop();
      if (e._cleanups) {
        e._cleanups.forEach((fn) => fn());
        e._cleanups.clear();
      }
      if (e._children) {
        e._children.forEach((child) => stack.push(child));
        e._children.clear();
      }
      if (e._deps) {
        e._deps.forEach((depSet) => depSet.delete(e));
        e._deps.clear();
      }
    }
  };
  var onUnmount = (fn) => {
    if (activeOwner)
      (activeOwner._cleanups ||= new Set).add(fn);
  };
  var untrack = (fn) => {
    const p = activeEffect;
    activeEffect = null;
    try {
      return fn();
    } finally {
      activeEffect = p;
    }
  };
  var createEffect = (fn, isComputed = false) => {
    const effect = () => {
      if (effect._disposed)
        return;
      if (effect._deps)
        effect._deps.forEach((s) => s.delete(effect));
      if (effect._cleanups) {
        effect._cleanups.forEach((c) => c());
        effect._cleanups.clear();
      }
      const prevEffect = activeEffect;
      const prevOwner = activeOwner;
      activeEffect = activeOwner = effect;
      try {
        return effect._result = fn();
      } catch (e) {
        console.error("[SigPro]", e);
      } finally {
        activeEffect = prevEffect;
        activeOwner = prevOwner;
      }
    };
    effect._deps = effect._cleanups = effect._children = null;
    effect._disposed = false;
    effect._isComputed = isComputed;
    effect._depth = activeEffect ? activeEffect._depth + 1 : 0;
    effect._mounts = [];
    effect._parent = activeOwner;
    if (activeOwner)
      (activeOwner._children ||= new Set).add(effect);
    return effect;
  };
  var flush = () => {
    if (isFlushing)
      return;
    isFlushing = true;
    const sorted = Array.from(effectQueue).sort((a, b) => a._depth - b._depth);
    effectQueue.clear();
    for (const e of sorted)
      if (!e._disposed)
        e();
    isFlushing = false;
  };
  var batch = (fn) => {
    batchDepth++;
    try {
      return fn();
    } finally {
      batchDepth--;
      if (batchDepth === 0 && effectQueue.size > 0 && !isFlushing)
        flush();
    }
  };
  var trackUpdate = (subs, trigger = false) => {
    if (!trigger && activeEffect && !activeEffect._disposed) {
      subs.add(activeEffect);
      (activeEffect._deps ||= new Set).add(subs);
    } else if (trigger && subs.size > 0) {
      let hasQueue = false;
      for (const e of subs) {
        if (e === activeEffect || e._disposed)
          continue;
        if (e._isComputed) {
          e._dirty = true;
          if (e._subs)
            trackUpdate(e._subs, true);
        } else {
          effectQueue.add(e);
          hasQueue = true;
        }
      }
      if (hasQueue && !isFlushing && batchDepth === 0)
        queueMicrotask(flush);
    }
  };
  var $ = (val, key = null) => {
    const subs = new Set;
    if (isFunc(val)) {
      let cache;
      const computed = () => {
        if (computed._dirty) {
          const prev = activeEffect;
          activeEffect = computed;
          try {
            const next = val();
            if (!Object.is(cache, next)) {
              cache = next;
              trackUpdate(subs, true);
            }
          } finally {
            activeEffect = prev;
          }
          computed._dirty = false;
        }
        trackUpdate(subs);
        return cache;
      };
      computed._isComputed = true;
      computed._subs = subs;
      computed._dirty = true;
      computed._deps = null;
      computed._disposed = false;
      return computed;
    }
    if (key)
      try {
        val = JSON.parse(localStorage.getItem(key)) ?? val;
      } catch (e) {}
    return (...args) => {
      if (args.length) {
        const next = isFunc(args[0]) ? args[0](val) : args[0];
        if (!Object.is(val, next)) {
          val = next;
          if (key)
            localStorage.setItem(key, JSON.stringify(val));
          trackUpdate(subs, true);
        }
      }
      trackUpdate(subs);
      return val;
    };
  };
  var watch = (sources, cb) => {
    if (cb === undefined) {
      const effect2 = createEffect(sources);
      effect2();
      return () => dispose(effect2);
    }
    const effect = createEffect(() => {
      const vals = isArr(sources) ? sources.map((s) => s()) : sources();
      untrack(() => cb(vals));
    });
    effect();
    return () => dispose(effect);
  };
  var cleanupNode = (node) => {
    if (!node)
      return;
    if (node._cleanups) {
      node._cleanups.forEach((fn) => fn());
      node._cleanups.clear();
    }
    if (node._ownerEffect)
      dispose(node._ownerEffect);
    if (node.childNodes)
      node.childNodes.forEach((n) => cleanupNode(n));
  };
  var DANGEROUS_PROTOCOL = /^\s*(javascript|data|vbscript):/i;
  var DANGEROUS_URI_ATTRS = new Set(["src", "href", "formaction", "action", "background", "code", "archive"]);
  var isDangerousAttr = (key) => DANGEROUS_URI_ATTRS.has(key) || key.startsWith("on");
  var validateAttr = (key, val) => {
    if (val == null || val === false)
      return null;
    if (isDangerousAttr(key)) {
      const sVal = String(val);
      if (DANGEROUS_PROTOCOL.test(sVal))
        return "#";
    }
    return val;
  };
  var h = (tag, props = {}, children = []) => {
    if (props instanceof Node || isArr(props) || !isObj(props)) {
      children = props;
      props = {};
    }
    if (isFunc(tag)) {
      const effect = createEffect(() => {
        const result2 = tag(props, {
          children,
          emit: (ev, ...args) => props[`on${ev[0].toUpperCase()}${ev.slice(1)}`]?.(...args)
        });
        effect._result = result2;
        return result2;
      });
      effect();
      const result = effect._result;
      if (result == null)
        return null;
      const node = result instanceof Node || isArr(result) && result.every((n) => n instanceof Node) ? result : doc.createTextNode(String(result));
      const attach = (n) => {
        if (isObj(n) && !n._isRuntime) {
          n._mounts = effect._mounts || [];
          n._cleanups = effect._cleanups || new Set;
          n._ownerEffect = effect;
        }
      };
      isArr(node) ? node.forEach(attach) : attach(node);
      return node;
    }
    const isSVG = SVG_TAGS.has(tag);
    const el = isSVG ? doc.createElementNS(SVG_NS, tag) : doc.createElement(tag);
    el._cleanups = new Set;
    for (const k of Object.keys(props)) {
      let v = props[k];
      if (k === "ref") {
        isFunc(v) ? v(el) : v.current = el;
        continue;
      }
      if (isSVG && k.startsWith("xlink:")) {
        const cleanVal = validateAttr(k.slice(6), v);
        cleanVal == null ? el.removeAttributeNS(XLINK_NS, k.slice(6)) : el.setAttributeNS(XLINK_NS, k.slice(6), cleanVal);
        continue;
      }
      if (k.startsWith("on")) {
        const ev = k.slice(2).toLowerCase();
        el.addEventListener(ev, v);
        const off = () => el.removeEventListener(ev, v);
        el._cleanups.add(off);
        onUnmount(off);
      } else if (isFunc(v)) {
        const effect = createEffect(() => {
          const val = validateAttr(k, v());
          if (k === "class")
            el.className = val || "";
          else if (val == null)
            el.removeAttribute(k);
          else if (k === "style" && typeof val === "string")
            el.setAttribute("style", val);
          else if (k in el && !isSVG)
            el[k] = val;
          else
            el.setAttribute(k, val === true ? "" : val);
        });
        effect();
        el._cleanups.add(() => dispose(effect));
        onUnmount(() => dispose(effect));
        if (/^(INPUT|TEXTAREA|SELECT)$/.test(el.tagName) && (k === "value" || k === "checked")) {
          const evType = k === "checked" ? "change" : "input";
          el.addEventListener(evType, (ev) => v(ev.target[k]));
        }
      } else {
        const val = validateAttr(k, v);
        if (val != null) {
          if (k === "style" && typeof val === "string")
            el.setAttribute("style", val);
          else if (k in el && !isSVG)
            el[k] = val;
          else
            el.setAttribute(k, val === true ? "" : val);
        }
      }
    }
    const append = (c) => {
      if (isArr(c))
        return c.forEach(append);
      if (isFunc(c)) {
        const anchor = doc.createTextNode("");
        el.appendChild(anchor);
        let currentNodes = [];
        const effect = createEffect(() => {
          const res = c();
          const next = (isArr(res) ? res : [res]).map(ensureNode);
          currentNodes.forEach((n) => {
            if (n._isRuntime)
              n.destroy();
            else
              cleanupNode(n);
            if (n.parentNode)
              n.remove();
          });
          let ref = anchor;
          for (let i = next.length - 1;i >= 0; i--) {
            const node = next[i];
            if (node.parentNode !== ref.parentNode)
              ref.parentNode?.insertBefore(node, ref);
            if (node._mounts)
              node._mounts.forEach((fn) => fn());
            ref = node;
          }
          currentNodes = next;
        });
        effect();
        el._cleanups.add(() => dispose(effect));
        onUnmount(() => dispose(effect));
      } else {
        const node = ensureNode(c);
        el.appendChild(node);
        if (node._mounts)
          node._mounts.forEach((fn) => fn());
      }
    };
    append(children);
    return el;
  };
  var render = (renderFn) => {
    const cleanups = new Set;
    const previousOwner = activeOwner;
    const previousEffect = activeEffect;
    const container = doc.createElement("div");
    container.style.display = "contents";
    container.setAttribute("role", "presentation");
    activeOwner = { _cleanups: cleanups };
    activeEffect = null;
    const processResult = (result) => {
      if (!result)
        return;
      if (result._isRuntime) {
        cleanups.add(result.destroy);
        container.appendChild(result.container);
      } else if (isArr(result)) {
        result.forEach(processResult);
      } else {
        container.appendChild(result instanceof Node ? result : doc.createTextNode(String(result == null ? "" : result)));
      }
    };
    try {
      processResult(renderFn({ onCleanup: (fn) => cleanups.add(fn) }));
    } finally {
      activeOwner = previousOwner;
      activeEffect = previousEffect;
    }
    return {
      _isRuntime: true,
      container,
      destroy: () => {
        cleanups.forEach((fn) => fn());
        cleanupNode(container);
        container.remove();
      }
    };
  };
  var when = (cond, SIP, NOP = null) => {
    const anchor = doc.createTextNode("");
    const root = h("div", { style: "display:contents" }, [anchor]);
    let currentView = null;
    watch(() => !!(isFunc(cond) ? cond() : cond), (show) => {
      if (currentView) {
        currentView.destroy();
        currentView = null;
      }
      const content = show ? SIP : NOP;
      if (content) {
        currentView = render(() => isFunc(content) ? content() : content);
        root.insertBefore(currentView.container, anchor);
      }
    });
    onUnmount(() => currentView?.destroy());
    return root;
  };
  var each = (src, itemFn, keyField) => {
    const anchor = doc.createTextNode("");
    const root = h("div", { style: "display:contents" }, [anchor]);
    let cache = new Map;
    watch(() => (isFunc(src) ? src() : src) || [], (items) => {
      const nextCache = new Map;
      const nextOrder = [];
      const newItems = items || [];
      for (let i = 0;i < newItems.length; i++) {
        const item = newItems[i];
        const key = keyField ? item?.[keyField] ?? i : item?.id ?? i;
        let view = cache.get(key);
        if (!view)
          view = render(() => itemFn(item, i));
        else
          cache.delete(key);
        nextCache.set(key, view);
        nextOrder.push(view);
      }
      cache.forEach((view) => view.destroy());
      let lastRef = anchor;
      for (let i = nextOrder.length - 1;i >= 0; i--) {
        const view = nextOrder[i];
        const node = view.container;
        if (node.nextSibling !== lastRef)
          root.insertBefore(node, lastRef);
        lastRef = node;
      }
      cache = nextCache;
    });
    return root;
  };
  var Fragment = (props) => props.children;
  var mount = (comp, target) => {
    const t = typeof target === "string" ? doc.querySelector(target) : target;
    if (!t)
      return;
    if (MOUNTED_NODES.has(t))
      MOUNTED_NODES.get(t).destroy();
    const inst = render(isFunc(comp) ? comp : () => comp);
    t.replaceChildren(inst.container);
    MOUNTED_NODES.set(t, inst);
    return inst;
  };
  if (typeof window !== "undefined") {
    "a abbr article aside audio b blockquote br button canvas caption cite code col colgroup datalist dd del details dfn dialog div dl dt em embed fieldset figcaption figure footer form h1 h2 h3 h4 h5 h6 header hr i iframe img input ins kbd label legend li main mark meter nav object ol optgroup option output p picture pre progress section select slot small source span strong sub summary sup svg table tbody td template textarea tfoot th thead time tr u ul video".split(" ").forEach((tag) => {
      window[tag] = (props, children) => h(tag, props, children);
    });
  }

  // src/sigpro.plus.js
  var router = (routes) => {
    const getHash = () => window.location.hash.slice(1) || "/";
    const path = $(getHash());
    const handler = () => path(getHash());
    window.addEventListener("hashchange", handler);
    const hook = h("div", { class: "router-hook" });
    let currentView = null;
    watch([path], () => {
      const cur = path();
      const route = routes.find((r) => {
        const p1 = r.path.split("/").filter(Boolean);
        const p2 = cur.split("/").filter(Boolean);
        return p1.length === p2.length && p1.every((p, i) => p[0] === ":" || p === p2[i]);
      }) || routes.find((r) => r.path === "*");
      if (route) {
        currentView?.destroy();
        const params = {};
        route.path.split("/").filter(Boolean).forEach((p, i) => {
          if (p[0] === ":")
            params[p.slice(1)] = cur.split("/").filter(Boolean)[i];
        });
        router.params(params);
        currentView = render(() => isFunc(route.component) ? route.component(params) : route.component);
        hook.replaceChildren(currentView.container);
      }
    });
    hook.destroy = () => {
      window.removeEventListener("hashchange", handler);
      currentView?.destroy();
    };
    return hook;
  };
  router.params = $({});
  router.to = (p) => window.location.hash = p.replace(/^#?\/?/, "#/");
  router.back = () => window.history.back();
  router.path = () => window.location.hash.replace(/^#/, "") || "/";
  var currentLocale = $("en");
  var translations = {};
  var addLang = (obj) => {
    for (const locale of Object.keys(obj)) {
      if (!translations[locale])
        translations[locale] = {};
      Object.assign(translations[locale], obj[locale]);
    }
  };
  var t = (key) => {
    return () => translations[currentLocale()]?.[key] ?? key;
  };

  // src/build_umd.js
  if (typeof window !== "undefined") {
    Object.assign(window, { $, watch, h, Fragment, when, each, router, addLang, t, mount, batch, isArr, isFunc, isObj });
  }
})();