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fix: default language (#1171)

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三咲智子 Kevin Deng 2023-01-15 20:23:47 +08:00 committed by GitHub
parent b34147db4e
commit 83a1980273
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5 changed files with 21 additions and 28 deletions
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12
composables/settings/definition.ts
View file

@ -1,4 +1,4 @@
import { DEFAULT_FONT_SIZE, DEFAULT_LANGUAGE } from '~/constants'
import { DEFAULT_FONT_SIZE } from '~/constants'
export type FontSize = 'xs' | 'sm' | 'md' | 'lg' | 'xl'
export type ColorMode = 'light' | 'dark' | 'system'
@ -24,9 +24,15 @@ export interface UserSettings {
zenMode: boolean
}
export function getDefaultUserSettings(): UserSettings {
export function getDefaultLanguage(languages: string[]) {
if (process.server)
return 'en-US'
return matchLanguages(languages, navigator.languages) || 'en-US'
}
export function getDefaultUserSettings(locales: string[]): UserSettings {
return {
language: DEFAULT_LANGUAGE,
language: getDefaultLanguage(locales),
fontSize: DEFAULT_FONT_SIZE,
zenMode: false,
featureFlags: {},

7
composables/settings/storage.ts
View file

@ -1,9 +1,14 @@
import type { Ref } from 'vue'
import type { VueI18n } from 'vue-i18n'
import type { LocaleObject } from 'vue-i18n-routing'
import type { FeatureFlags, UserSettings, WellnessSettings } from './definition'
import { STORAGE_KEY_SETTINGS } from '~/constants'
export function useUserSettings() {
return useUserLocalStorage<UserSettings>(STORAGE_KEY_SETTINGS, getDefaultUserSettings)
const i18n = useNuxtApp().vueApp.config.globalProperties.$i18n as VueI18n
const { locales } = i18n
const supportLanguages = (locales as LocaleObject[]).map(locale => locale.code)
return useUserLocalStorage<UserSettings>(STORAGE_KEY_SETTINGS, () => getDefaultUserSettings(supportLanguages))
}
// TODO: refactor & simplify this

1
constants/index.ts
View file

@ -2,7 +2,6 @@ export const APP_NAME = 'Elk'
export const DEFAULT_POST_CHARS_LIMIT = 500
export const DEFAULT_FONT_SIZE = 'md'
export const DEFAULT_LANGUAGE = 'en-US'
export const STORAGE_KEY_DRAFTS = 'elk-drafts'
export const STORAGE_KEY_USERS = 'elk-users'

27
plugins/setup-i18n.ts
View file

@ -1,39 +1,22 @@
import type { VueI18n } from 'vue-i18n'
import type { LocaleObject } from 'vue-i18n-routing'
import { DEFAULT_LANGUAGE } from '~/constants'
export default defineNuxtPlugin(async (nuxt) => {
const i18n = nuxt.vueApp.config.globalProperties.$i18n as VueI18n
const { setLocale, locales } = i18n
const supportLanguages = (locales as LocaleObject[]).map(locale => locale.code)
const userSettings = useUserSettings()
const lang = userSettings.value.language
if (process.client && !supportLanguages.includes(lang))
userSettings.value.language = getDefaultLanguage(locales as string[])
if (process.server) {
const headers = useRequestHeaders()
let lang = userSettings.value.language
if (!lang || !supportLanguages.includes(lang)) {
// first visit
if (headers['accept-language']) {
// detect language from header
const userLanguages = headers['accept-language'].split(',').map(lang => lang.split(';')[0].toLowerCase())
lang = matchLanguages(supportLanguages, userLanguages) || DEFAULT_LANGUAGE
}
else {
lang = DEFAULT_LANGUAGE
}
}
if (lang !== i18n.locale)
await setLocale(userSettings.value.language)
await setLocale(lang)
return
}
// could be null if browser don't accept cookie
if (!userSettings.value.language || !supportLanguages.includes(userSettings.value.language))
userSettings.value.language = DEFAULT_LANGUAGE
watch(() => userSettings.value.language, (lang) => {
if (lang !== i18n.locale)
setLocale(lang)

2
utils/language.ts
View file

@ -1,4 +1,4 @@
export function matchLanguages(languages: string[], acceptLanguages: string[]): string | null {
export function matchLanguages(languages: string[], acceptLanguages: readonly string[]): string | null {
{
const lang = acceptLanguages.map(userLang => languages.find(lang => lang.startsWith(userLang))).filter(v => !!v)[0]
if (lang)