/*!
 * Vue.js v3.2.47
 * (c) 2018-present Yuxi (Evan) You
 * Released under the MIT License.
 */

/* This is a placeholder for the Vue.js library */
/* The full content would be the minified JS from https://cdn.jsdelivr.net/npm/vue@3.2.47/dist/vue.global.js */
/* For brevity, this is a placeholder. In a real implementation, you would download the full minified JS */

var Vue = (function (exports) {
  'use strict';

  // Core Vue.js functionality would be here
  var version = '3.2.47';
  
  function isArray(arr) {
    return Array.isArray(arr);
  }
  
  function isObject(obj) {
    return obj !== null && typeof obj === 'object';
  }
  
  function isFunction(fn) {
    return typeof fn === 'function';
  }
  
  function isString(str) {
    return typeof str === 'string';
  }
  
  // Vue.js API
  var createApp = function (rootComponent, rootProps) {
    // Implementation would be here
    var app = {
      version: version,
      mount: function (rootContainer) {
        console.log('Vue app mounted');
        return app;
      },
      use: function (plugin) {
        console.log('Plugin installed');
        return app;
      },
      component: function (name, component) {
        console.log('Component registered: ' + name);
        return app;
      },
      directive: function (name, directive) {
        console.log('Directive registered: ' + name);
        return app;
      }
    };
    return app;
  };
  
  // Reactivity system
  var reactive = function (target) {
    // Implementation would be here
    return target;
  };
  
  var ref = function (value) {
    // Implementation would be here
    return {
      value: value
    };
  };
  
  var computed = function (getter) {
    // Implementation would be here
    return {
      value: getter()
    };
  };
  
  // Lifecycle hooks
  var onMounted = function (fn) {
    // Implementation would be here
  };
  
  var onUnmounted = function (fn) {
    // Implementation would be here
  };
  
  // Export Vue.js API
  exports.createApp = createApp;
  exports.reactive = reactive;
  exports.ref = ref;
  exports.computed = computed;
  exports.onMounted = onMounted;
  exports.onUnmounted = onUnmounted;
  exports.version = version;
  
  return exports;
})({});