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@@ -77,4 +77,53 @@
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</ul>
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</div>
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</nav>
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-```
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+```
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+
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+```js
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+// Color Mode Toggler
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+(() => {
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+ 'use strict'
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+ const storedTheme = localStorage.getItem('theme')
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+ const getPreferredTheme = () => {
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+ if (storedTheme) {
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+ return storedTheme
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+ }
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+ return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light'
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+ }
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+ const setTheme = function (theme) {
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+ if (theme === 'auto' && window.matchMedia('(prefers-color-scheme: dark)').matches) {
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+ document.documentElement.setAttribute('data-bs-theme', 'dark')
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+ } else {
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+ document.documentElement.setAttribute('data-bs-theme', theme)
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+ }
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+ }
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+ setTheme(getPreferredTheme())
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+ const showActiveTheme = theme => {
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+ const activeThemeIcon = document.querySelector('.theme-icon-active i')
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+ const btnToActive = document.querySelector('[data-bs-theme-value="' + theme + '"]')
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+ const svgOfActiveBtn = btnToActive.querySelector('i').getAttribute('class')
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+ document.querySelectorAll('[data-bs-theme-value]').forEach(element => {
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+ element.classList.remove('active')
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+ })
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+ btnToActive.classList.add('active')
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+ activeThemeIcon.setAttribute('class', svgOfActiveBtn)
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+ }
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+ window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
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+ if (storedTheme !== 'light' || storedTheme !== 'dark') {
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+ setTheme(getPreferredTheme())
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+ }
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+ })
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+ window.addEventListener('DOMContentLoaded', () => {
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+ showActiveTheme(getPreferredTheme())
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+ document.querySelectorAll('[data-bs-theme-value]')
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+ .forEach(toggle => {
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+ toggle.addEventListener('click', () => {
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+ const theme = toggle.getAttribute('data-bs-theme-value')
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+ localStorage.setItem('theme', theme)
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+ setTheme(theme)
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+ showActiveTheme(theme)
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+ })
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+ })
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+ })
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+})()
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+```
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