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@@ -8,16 +8,20 @@ import { storageLocal, isObject } from "@pureadmin/utils";
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import enLocale from "element-plus/dist/locale/en.mjs";
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import zhLocale from "element-plus/dist/locale/zh-cn.mjs";
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-function siphonI18n(prefix = "zh-CN") {
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- return Object.fromEntries(
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+const siphonI18n = (function () {
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+ // 仅初始化一次国际化配置
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+ let cache = Object.fromEntries(
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Object.entries(
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import.meta.glob("../../locales/*.y(a)?ml", { eager: true })
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).map(([key, value]: any) => {
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const matched = key.match(/([A-Za-z0-9-_]+)\./i)[1];
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return [matched, value.default];
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})
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- )[prefix];
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-}
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+ );
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+ return (prefix = "zh-CN") => {
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+ return cache[prefix];
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+ };
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+})();
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export const localesConfigs = {
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zh: {
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@@ -33,7 +37,7 @@ export const localesConfigs = {
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/** 获取对象中所有嵌套对象的key键,并将它们用点号分割组成字符串 */
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function getObjectKeys(obj) {
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const stack = [];
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- const keys = [];
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+ const keys: Set<string> = new Set();
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stack.push({ obj, key: "" });
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@@ -46,7 +50,7 @@ function getObjectKeys(obj) {
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if (obj[k] && isObject(obj[k])) {
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stack.push({ obj: obj[k], key: newKey });
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} else {
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- keys.push(newKey);
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+ keys.add(newKey);
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}
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}
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}
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@@ -54,6 +58,17 @@ function getObjectKeys(obj) {
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return keys;
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}
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+/** 将展开的key缓存 */
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+const keysCache: Map<string, Set<string>> = new Map();
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+const flatI18n = (prefix = "zh-CN") => {
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+ let cache = keysCache.get(prefix);
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+ if (!cache) {
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+ cache = getObjectKeys(siphonI18n(prefix));
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+ keysCache.set(prefix, cache);
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+ }
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+ return cache;
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+};
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+
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/**
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* 国际化转换工具函数(自动读取根目录locales文件夹下文件进行国际化匹配)
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* @param message message
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@@ -73,9 +88,9 @@ export function transformI18n(message: any = "") {
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const key = message.match(/(\S*)\./)?.input;
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- if (key && getObjectKeys(siphonI18n("zh-CN")).find(item => item === key)) {
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+ if (key && flatI18n("zh-CN").has(key)) {
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return i18n.global.t.call(i18n.global.locale, message);
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- } else if (!key && Object.keys(siphonI18n("zh-CN")).includes(message)) {
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+ } else if (!key && Object.hasOwn(siphonI18n("zh-CN"), message)) {
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// 兼容非嵌套形式的国际化写法
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return i18n.global.t.call(i18n.global.locale, message);
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} else {
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