75 lines
2.1 KiB
TypeScript
75 lines
2.1 KiB
TypeScript
import { createI18n } from 'vue-i18n'
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import en from './en.json'
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import zhHans from './zh-Hans.json' // 简体中文
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const messages = {
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en,
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'zh-Hans': zhHans, // key 不能乱写，查看截图 screenshots/i18n.png
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}
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const i18n = createI18n({
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locale: uni.getLocale(), // 获取已设置的语言，fallback 语言需要再 manifest.config.ts 中设置
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messages,
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})
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console.log(uni.getLocale())
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console.log(i18n.global.locale)
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/**
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* 非 vue 文件使用这个方法
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* @param { string } localeKey 多语言的key，eg: "app.name"
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*/
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export const translate = (localeKey: string) => {
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if (!localeKey) {
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console.error(`[i18n] Function translate(), localeKey param is required`)
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return ''
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}
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const locale = uni.getLocale()
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console.log('locale:', locale)
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const message = messages[locale]
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if (Object.keys(message).includes(localeKey)) {
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return message[localeKey]
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}
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return localeKey
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}
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/**
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* formatString('已阅读并同意{0}和{1}','用户协议','隐私政策') -> 已阅读并同意用户协议和隐私政策
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* @param template
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* @param values
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* @returns
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*/
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export function formatString(template: string, ...values: any) {
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console.log(template, values)
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// 使用map来替换{0}, {1}, ...等占位符
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return template.replace(/{(\d+)}/g, (match, index) => {
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const value = values[index]
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return value !== undefined ? value : match
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})
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}
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/**
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* formatI18n('我是{name},身高{detail.height},体重{detail.weight}',{name:'张三',detail:{height:178,weight:'75kg'}})
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* 暂不支持数组
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* @param template 多语言模板字符串，eg: `我是{name}`
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* @param obj 需要传递的数据对象，里面的key与多语言字符串对应，eg: `{name:'菲鸽'}`
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* @returns
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*/
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export function formatI18n(template, obj) {
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const match = /\{(.*?)\}/g.exec(template)
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if (match) {
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const variableList = match[0].replace('{', '').replace('}', '').split('.')
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let result = obj
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for (let i = 0; i < variableList.length; i++) {
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result = result[variableList[i]] || ''
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}
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return formatI18n(template.replace(match[0], result), obj)
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} else {
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return template
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}
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}
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export default i18n
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