2026-04-07 11:01:11 +08:00
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import { useCookie } from 'nuxt/app'
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2026-01-16 22:04:12 +08:00
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import { ISDARK } from '~/stores/constant/keys'
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export function getDark() {
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2026-04-07 11:01:11 +08:00
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try {
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2026-01-16 22:04:12 +08:00
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const dark = useCookie(ISDARK)
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return dark.value && parseInt(dark.value) ? true : false
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2026-04-07 11:01:11 +08:00
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} catch (error) {
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// 在 SSR 环境中可能会出错,返回默认值 false
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return false
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}
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2026-01-16 22:04:12 +08:00
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}
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export function setDark(val: boolean) {
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2026-04-07 11:01:11 +08:00
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try {
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2026-01-16 22:04:12 +08:00
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const dark = useCookie(ISDARK)
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dark.value = val ? '1' : '0'
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updateHtmlDarkClass(val)
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2026-04-07 11:01:11 +08:00
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} catch (error) {
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// 在 SSR 环境中可能会出错,忽略
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}
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2026-01-16 22:04:12 +08:00
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}
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export function updateHtmlDarkClass(val: boolean) {
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2026-04-07 11:01:11 +08:00
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if (import.meta.server) return
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try {
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2026-01-16 22:04:12 +08:00
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const htmlEl = document.getElementsByTagName('html')[0]
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2026-04-07 11:01:11 +08:00
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// 使用 classList.toggle 避免覆盖其他 class
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if (val) {
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htmlEl.classList.add('dark')
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} else {
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htmlEl.classList.remove('dark')
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}
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} catch (error) {
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// 忽略错误
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}
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2026-01-16 22:04:12 +08:00
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}
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export function initDark() {
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2026-04-07 11:01:11 +08:00
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try {
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const isDark = getDark()
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updateHtmlDarkClass(isDark)
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return isDark
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} catch (error) {
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// 在 SSR 环境中可能会出错,返回默认值 false
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return false
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}
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2026-01-16 22:04:12 +08:00
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}
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