var ReactiveFlags = /* @__PURE__ */ ((ReactiveFlags2) => {
  ReactiveFlags2[ReactiveFlags2["None"] = 0] = "None";
  ReactiveFlags2[ReactiveFlags2["Mutable"] = 1] = "Mutable";
  ReactiveFlags2[ReactiveFlags2["Watching"] = 2] = "Watching";
  ReactiveFlags2[ReactiveFlags2["RecursedCheck"] = 4] = "RecursedCheck";
  ReactiveFlags2[ReactiveFlags2["Recursed"] = 8] = "Recursed";
  ReactiveFlags2[ReactiveFlags2["Dirty"] = 16] = "Dirty";
  ReactiveFlags2[ReactiveFlags2["Pending"] = 32] = "Pending";
  return ReactiveFlags2;
})(ReactiveFlags || {});
function createReactiveSystem({
  update,
  notify,
  unwatched
}) {
  return {
    link: link2,
    unlink: unlink2,
    propagate: propagate2,
    checkDirty: checkDirty2,
    shallowPropagate: shallowPropagate2
  };
  function link2(dep, sub, version) {
    const prevDep = sub.depsTail;
    if (prevDep !== void 0 && prevDep.dep === dep) {
      return;
    }
    const nextDep = prevDep !== void 0 ? prevDep.nextDep : sub.deps;
    if (nextDep !== void 0 && nextDep.dep === dep) {
      nextDep.version = version;
      sub.depsTail = nextDep;
      return;
    }
    const prevSub = dep.subsTail;
    if (prevSub !== void 0 && prevSub.version === version && prevSub.sub === sub) {
      return;
    }
    const newLink = sub.depsTail = dep.subsTail = {
      version,
      dep,
      sub,
      prevDep,
      nextDep,
      prevSub,
      nextSub: void 0
    };
    if (nextDep !== void 0) {
      nextDep.prevDep = newLink;
    }
    if (prevDep !== void 0) {
      prevDep.nextDep = newLink;
    } else {
      sub.deps = newLink;
    }
    if (prevSub !== void 0) {
      prevSub.nextSub = newLink;
    } else {
      dep.subs = newLink;
    }
  }
  function unlink2(link3, sub = link3.sub) {
    const dep = link3.dep;
    const prevDep = link3.prevDep;
    const nextDep = link3.nextDep;
    const nextSub = link3.nextSub;
    const prevSub = link3.prevSub;
    if (nextDep !== void 0) {
      nextDep.prevDep = prevDep;
    } else {
      sub.depsTail = prevDep;
    }
    if (prevDep !== void 0) {
      prevDep.nextDep = nextDep;
    } else {
      sub.deps = nextDep;
    }
    if (nextSub !== void 0) {
      nextSub.prevSub = prevSub;
    } else {
      dep.subsTail = prevSub;
    }
    if (prevSub !== void 0) {
      prevSub.nextSub = nextSub;
    } else if ((dep.subs = nextSub) === void 0) {
      unwatched(dep);
    }
    return nextDep;
  }
  function propagate2(link3) {
    let next = link3.nextSub;
    let stack;
    top: do {
      const sub = link3.sub;
      let flags = sub.flags;
      if (!(flags & (4 | 8 | 16 | 32))) {
        sub.flags = flags | 32;
      } else if (!(flags & (4 | 8))) {
        flags = 0;
      } else if (!(flags & 4)) {
        sub.flags = flags & -9 | 32;
      } else if (!(flags & (16 | 32)) && isValidLink(link3, sub)) {
        sub.flags = flags | (8 | 32);
        flags &= 1;
      } else {
        flags = 0;
      }
      if (flags & 2) {
        notify(sub);
      }
      if (flags & 1) {
        const subSubs = sub.subs;
        if (subSubs !== void 0) {
          const nextSub = (link3 = subSubs).nextSub;
          if (nextSub !== void 0) {
            stack = { value: next, prev: stack };
            next = nextSub;
          }
          continue;
        }
      }
      if ((link3 = next) !== void 0) {
        next = link3.nextSub;
        continue;
      }
      while (stack !== void 0) {
        link3 = stack.value;
        stack = stack.prev;
        if (link3 !== void 0) {
          next = link3.nextSub;
          continue top;
        }
      }
      break;
    } while (true);
  }
  function checkDirty2(link3, sub) {
    let stack;
    let checkDepth = 0;
    let dirty = false;
    top: do {
      const dep = link3.dep;
      const flags = dep.flags;
      if (sub.flags & 16) {
        dirty = true;
      } else if ((flags & (1 | 16)) === (1 | 16)) {
        if (update(dep)) {
          const subs = dep.subs;
          if (subs.nextSub !== void 0) {
            shallowPropagate2(subs);
          }
          dirty = true;
        }
      } else if ((flags & (1 | 32)) === (1 | 32)) {
        if (link3.nextSub !== void 0 || link3.prevSub !== void 0) {
          stack = { value: link3, prev: stack };
        }
        link3 = dep.deps;
        sub = dep;
        ++checkDepth;
        continue;
      }
      if (!dirty) {
        const nextDep = link3.nextDep;
        if (nextDep !== void 0) {
          link3 = nextDep;
          continue;
        }
      }
      while (checkDepth--) {
        const firstSub = sub.subs;
        const hasMultipleSubs = firstSub.nextSub !== void 0;
        if (hasMultipleSubs) {
          link3 = stack.value;
          stack = stack.prev;
        } else {
          link3 = firstSub;
        }
        if (dirty) {
          if (update(sub)) {
            if (hasMultipleSubs) {
              shallowPropagate2(firstSub);
            }
            sub = link3.sub;
            continue;
          }
          dirty = false;
        } else {
          sub.flags &= -33;
        }
        sub = link3.sub;
        const nextDep = link3.nextDep;
        if (nextDep !== void 0) {
          link3 = nextDep;
          continue top;
        }
      }
      return dirty;
    } while (true);
  }
  function shallowPropagate2(link3) {
    do {
      const sub = link3.sub;
      const flags = sub.flags;
      if ((flags & (32 | 16)) === 32) {
        sub.flags = flags | 16;
        if ((flags & (2 | 4)) === 2) {
          notify(sub);
        }
      }
    } while ((link3 = link3.nextSub) !== void 0);
  }
  function isValidLink(checkLink, sub) {
    let link3 = sub.depsTail;
    while (link3 !== void 0) {
      if (link3 === checkLink) {
        return true;
      }
      link3 = link3.prevDep;
    }
    return false;
  }
}
let batchDepth = 0;
let notifyIndex = 0;
let queuedLength = 0;
const queued = [];
const { link, unlink, propagate, checkDirty, shallowPropagate } = createReactiveSystem({
  update(node) {
    if (node.depsTail !== void 0) {
      return updateComputed(node);
    } else {
      return updateSignal(node);
    }
  },
  notify(effect2) {
    let insertIndex = queuedLength;
    let firstInsertedIndex = insertIndex;
    do {
      queued[insertIndex++] = effect2;
      effect2.flags &= -3;
      effect2 = effect2.subs?.sub;
      if (effect2 === void 0 || !(effect2.flags & 2)) {
        break;
      }
    } while (true);
    queuedLength = insertIndex;
    while (firstInsertedIndex < --insertIndex) {
      const left = queued[firstInsertedIndex];
      queued[firstInsertedIndex++] = queued[insertIndex];
      queued[insertIndex] = left;
    }
  },
  unwatched(node) {
    if (!(node.flags & 1)) {
      effectScopeOper.call(node);
    } else if (node.depsTail !== void 0) {
      node.depsTail = void 0;
      node.flags = 1 | 16;
      purgeDeps(node);
    }
  }
});
function getBatchDepth() {
  return batchDepth;
}
function startBatch() {
  ++batchDepth;
}
function endBatch() {
  if (!--batchDepth) {
    flush();
  }
}
function updateComputed(c) {
  c.depsTail = void 0;
  c.flags = 1 | 4;
  try {
    const oldValue = c.value;
    return oldValue !== (c.value = c.getter(oldValue));
  } finally {
    c.flags &= -5;
    purgeDeps(c);
  }
}
function updateSignal(s) {
  s.flags = 1;
  return s.currentValue !== (s.currentValue = s.pendingValue);
}
function run(e) {
  const flags = e.flags;
  if (flags & 16 || flags & 32 && checkDirty(e.deps, e)) {
    e.depsTail = void 0;
    e.flags = 2 | 4;
    try {
      ;
      e.fn();
    } finally {
      e.flags &= -5;
      purgeDeps(e);
    }
  } else {
    e.flags = 2;
  }
}
function flush() {
  try {
    while (notifyIndex < queuedLength) {
      const effect2 = queued[notifyIndex];
      queued[notifyIndex++] = void 0;
      run(effect2);
    }
  } finally {
    while (notifyIndex < queuedLength) {
      const effect2 = queued[notifyIndex];
      queued[notifyIndex++] = void 0;
      effect2.flags |= 2 | 8;
    }
    notifyIndex = 0;
    queuedLength = 0;
  }
}
function effectScopeOper() {
  this.depsTail = void 0;
  this.flags = 0;
  purgeDeps(this);
  const sub = this.subs;
  if (sub !== void 0) {
    unlink(sub);
  }
}
function purgeDeps(sub) {
  const depsTail = sub.depsTail;
  let dep = depsTail !== void 0 ? depsTail.nextDep : sub.deps;
  while (dep !== void 0) {
    dep = unlink(dep, sub);
  }
}
export {
  ReactiveFlags,
  createReactiveSystem,
  endBatch,
  getBatchDepth,
  startBatch
};//# sourceMappingURL=https://main.vscode-cdn.net/sourcemaps/ecfbad74d93962fc8ca485d93ab9b4f3d4cb6cf8/node_modules/@tanstack/react-store/node_modules/@tanstack/store/dist/esm/alien.js.map
