> uploadtext_

// composables/useToggle.js
import { ref } from 'vue';

/**
 * A composable function to manage a boolean state (toggle).
 * @param {boolean} initialValue - The initial boolean value.
 * @returns {[Ref<boolean>, Function, Function, Function]}
 *   - A ref to the boolean state.
 *   - A function to toggle the state.
 *   - A function to set the state to true.
 *   - A function to set the state to false.
 */
export function useToggle(initialValue = false) {
  const state = ref(initialValue);

  const toggle = () => {
    state.value = !state.value;
  };

  const setTrue = () => {
    state.value = true;
  };

  const setFalse = () => {
    state.value = false;
  };

  return [state, toggle, setTrue, setFalse];
}


<!-- App.vue -->
<template>
  <div>
    <h1>useToggle Composable Example</h1>

    <h2>Light Switch</h2>
    <p>Light is: <span :style="{ color: isOn ? 'green' : 'red' }">{{ isOn ? 'ON' : 'OFF' }}</span></p>
    <button @click="toggleLight">Toggle Light</button>
    <button @click="turnLightOn">Turn On</button>
    <button @click="turnLightOff">Turn Off</button>

    <h2>Modal Visibility</h2>
    <button @click="toggleModal">{{ isModalOpen ? 'Close Modal' : 'Open Modal' }}</button>
    <div v-if="isModalOpen" style="border: 1px solid purple; padding: 20px; margin-top: 10px;">
      <p>This is a modal content.</p>
      <button @click="closeModal">Close from inside</button>
    </div>
  </div>
</template>

<script setup>
import { useToggle } from './composables/useToggle';

// Example 1: Simple on/off toggle
const [isOn, toggleLight, turnLightOn, turnLightOff] = useToggle(false);

// Example 2: Modal visibility
const [isModalOpen, toggleModal, openModal, closeModal] = useToggle(false);
</script>