// Metro module 704 (f705).
import * as _Module19 from "react";
import { useDebugValue, useEffect, useLayoutEffect, useState } from "react";
let is2;
const checkIfSnapshotChanged = function checkIfSnapshotChanged({ getSnapshot: getSnapshot2, value: value2 }) {
  let r8;
  try {
    r8 = !is2(value2, getSnapshot2());
  } catch ($e) {
    return true;
  }
  return r8;
};
is2 = typeof Object.is === "function" ? Object.is : function is(a0, a1) {
  return a0 === a1 && (a0 !== 0 || 1 / a0 === 1 / a1) || a0 != a0 && a1 != a1;
};
export const useSyncExternalStore = _Module19.useSyncExternalStore !== void 0 ? _Module19.useSyncExternalStore : function useSyncExternalStore$1(a0, a1) {
  const getSnapshot = a1;
  const value = a1();
  const state = useState({
    inst: {
      value,
      getSnapshot: a1
    }
  });
  const inst = state[0].inst;
  const setState = state[1];
  useLayoutEffect(function() {
    inst.value = value;
    inst.getSnapshot = getSnapshot;
    if (checkIfSnapshotChanged(inst)) {
      setState({
        inst
      });
    }
  }, [a0, value, a1]);
  useEffect(function() {
    if (checkIfSnapshotChanged(inst)) {
      setState({
        inst
      });
    }
    return a0(function() {
      if (checkIfSnapshotChanged(inst)) {
        setState({
          inst
        });
      }
    });
  }, [a0]);
  useDebugValue(value);
  return value;
};