42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
import type { ColorMode } from '~/types'
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import { InjectionKeyColorMode } from '~/constants/symbols'
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import { COOKIE_KEY_COLOR_MODE } from '~/constants'
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export default defineNuxtPlugin((nuxt) => {
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const cookieColorMode = useCookie<ColorMode | null>(COOKIE_KEY_COLOR_MODE, { default: () => null })
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const preferColorMode = process.server ? computed(() => 'light') : usePreferredColorScheme()
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const colorMode = computed<ColorMode>({
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get() {
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return cookieColorMode.value || preferColorMode.value as ColorMode
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},
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set(value) {
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cookieColorMode.value = value
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},
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})
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nuxt.vueApp.provide(InjectionKeyColorMode, colorMode)
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if (process.server) {
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useHead({
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htmlAttrs: {
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class: colorMode,
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},
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})
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}
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else {
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watchEffect(() => {
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document.documentElement.classList.toggle('dark', colorMode.value === 'dark')
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document.documentElement.classList.toggle('light', colorMode.value === 'light')
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})
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}
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useHead({
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meta: [{
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id: 'theme-color',
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name: 'theme-color',
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content: computed(() => colorMode.value === 'dark' ? '#111111' : '#ffffff'),
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}],
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})
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})
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