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67 lines
1.6 KiB
67 lines
1.6 KiB
5 years ago
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import Vue from 'vue'
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import VueI18n from 'vue-i18n'
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import routesI18n from '@/router/i18n'
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import './Objects'
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/**
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* 创建 i18n 配置
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* @param router 路由
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* @param locale 本地化语言
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* @param fallback 回退语言
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* @returns {VueI18n}
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*/
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function initI18n(router, locale, fallback) {
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Vue.use(VueI18n)
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const options = router.options.routes.find(item => item.path === '/').children
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formatOptions(options, '')
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const CN = generateI18n(new Object(), options, 'name')
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const US = generateI18n(new Object(), options, 'path')
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const i18n = new VueI18n({
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locale,
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fallbackLocale: fallback,
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silentFallbackWarn: true,
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messages: {CN, US}
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})
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const messages = routesI18n.messages
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Object.keys(messages).forEach(key => {
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i18n.mergeLocaleMessage(key, messages[key])
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})
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return i18n
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}
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/**
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* 根据 router options 配置生成 国际化语言
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* @param lang
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* @param options
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* @param valueKey
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* @returns {*}
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*/
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function generateI18n(lang, options, valueKey) {
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options.forEach(menu => {
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let keys = menu.fullPath.substring(1).split('/').concat('name')
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lang.assignProps(keys, menu[valueKey])
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if (menu.children) {
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generateI18n(lang, menu.children, valueKey)
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}
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})
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return lang
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}
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/**
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* 格式化 router options，生成 fullPath
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* @param options
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* @param parentPath
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*/
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function formatOptions(options, parentPath) {
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options.forEach(route => {
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let isFullPath = route.path.substring(0, 1) === '/'
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route.fullPath = isFullPath ? route.path : parentPath + '/' + route.path
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if (route.children) {
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formatOptions(route.children, route.fullPath)
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}
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})
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}
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export {
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initI18n
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}
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