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@@ -150,6 +150,49 @@ if (process.env.NODE_ENV === 'development') {
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## 设计核心模块
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+### i18n
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+
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+国际化支持，没有什么难度，根据语言参数找到对应的翻译文件，配置默认语言（英文）：
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+
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+```js
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+import { readdirSync } from 'fs';
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+
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+const locales = readdirSync(__dirname);
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+
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+/*
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+ try `zh-CN` first
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+ then `zh`
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+ or otherwise `default`
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+ */
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+module.exports = (lang = 'default') => {
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+ let locale = locales.filter(x => x.indexOf(lang) !== -1)[0];
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+ /* eslint import/no-dynamic-require:0,global-require:0 */
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+ if (locale !== undefined) {
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+ const file = require(`./${locale}`);
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+ return file;
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+ }
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+ const langPrefix = lang.split('-')[0];
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+ locale = locales.filter(x => x.indexOf(langPrefix) !== -1)[0];
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+ if (locale !== undefined) {
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+ const file = require(`./${locale}`);
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+ return file;
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+ }
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+ const file = require('./default');
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+ return file;
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+};
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+```
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+
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+目录结构
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+
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+```
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+.
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+├── default.js
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+├── index.js
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+└── zh-CN.js
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+```
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+
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+如有其它语言，添加对应语言文件即可。
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+
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### Hosts 分级列表
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特点：
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