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https://github.com/ruisaraiva19/favycon.git
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785563a71c
* feat: upgrade dependencies * chore: update linter and CI workflows * chore: upgrade browserslist
42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
/* eslint-disable */
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// Insert this script in your index.html right after the <body> tag.
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// This will help to prevent a flash if dark mode is the default.
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;(function () {
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// Change these if you use something different in your hook.
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var storageKey = 'darkMode'
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var classNameDark = 'dark'
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var classNameLight = 'light'
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function setClassOnDocumentBody(darkMode) {
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document.documentElement.classList.add(darkMode ? classNameDark : classNameLight)
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document.documentElement.classList.remove(darkMode ? classNameLight : classNameDark)
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}
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var preferDarkQuery = '(prefers-color-scheme: dark)'
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var mql = window.matchMedia(preferDarkQuery)
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var supportsColorSchemeQuery = mql.media === preferDarkQuery
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var localStorageTheme = null
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try {
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localStorageTheme = localStorage.getItem(storageKey)
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} catch (err) {}
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var localStorageExists = localStorageTheme !== null
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if (localStorageExists) {
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localStorageTheme = JSON.parse(localStorageTheme)
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}
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// Determine the source of truth
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if (localStorageExists) {
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// source of truth from localStorage
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setClassOnDocumentBody(localStorageTheme)
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} else if (supportsColorSchemeQuery) {
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// source of truth from system
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setClassOnDocumentBody(mql.matches)
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localStorage.setItem(storageKey, mql.matches)
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} else {
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// source of truth from document.documentElement
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var isDarkMode = document.documentElement.classList.contains(classNameDark)
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localStorage.setItem(storageKey, JSON.stringify(isDarkMode))
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}
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})()
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