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86 lines
2.6 KiB
86 lines
2.6 KiB
import { nextTick } from 'vue'
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import { getAppPages, getSubPackagesPages} from "@/utils/pages"
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class Language {
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private i18n: any
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private loadLocale: Array<string> = [] //已加载的语言
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public path = ''
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constructor(i18n: any) {
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this.i18n = i18n
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}
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/**
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*
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* @param locale 设置语言
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*/
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public setI18nLanguage(locale: string, path: string = '') {
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if (this.i18n.global.locale == locale) return
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this.i18n.global.locale = locale
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path && (this.path = path)
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uni.setLocale(locale)
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}
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public loadAllLocaleMessages(app: string, locale: string) {
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const pages = app == 'app' ? getAppPages() : getSubPackagesPages()
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pages.forEach((path: string) => {
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this.loadLocaleMessages(path, locale)
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})
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}
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/**
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* 加载语言包
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* @param path
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* @param locale
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* @returns
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*/
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public async loadLocaleMessages(path: string, locale: string) {
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try {
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const { route, file, fileKey } = this.getFileKey(path)
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// 是否已加载
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if (this.loadLocale.includes(`${fileKey}.${locale}`)) {
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this.setI18nLanguage(locale, file)
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return nextTick()
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}
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this.loadLocale.push(`${fileKey}.${locale}`)
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// 引入语言包文件
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const messages = await import(route == 'app' ? `../${route}/locale/${locale}/${file}.json` : `../addon/${route}/locale/${locale}/${file}.json`)
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let data: Record<string, string> = {}
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Object.keys(messages.default).forEach(key => {
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data[`${fileKey}.${key}`] = messages.default[key]
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})
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this.i18n.global.mergeLocaleMessage(locale, data)
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this.setI18nLanguage(locale, file)
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return nextTick()
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} catch (e) {
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// console.log(e)
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this.setI18nLanguage(locale)
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return nextTick()
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}
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}
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public getFileKey = (path: string) => {
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const pathArr = path.split('/')
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let route = pathArr[1] == 'app' ? pathArr[1] : pathArr[2];
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let file = path == '/' ? 'pages.index.index' : path.replace('/', '').replaceAll('/', '.')
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// 如果是系统页面，则移除“app.”
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let fileKey = ''
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if (route == 'app') {
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fileKey = file.replace('app.', '')
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file = file.replace('app.', '')
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} else {
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fileKey = file.replace(`addon.`, '')
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file = file.replace(`addon.${route}.`, '')
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}
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return { file, fileKey, route }
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}
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}
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export default Language
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