43 lines
1.2 KiB
TypeScript
43 lines
1.2 KiB
TypeScript
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import '@ms/ployfill'
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import * as yaml from 'js-yaml'
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import * as fs from '@ms/common/dist/fs'
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let langMap = {};
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let fallbackMap = {};
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type TranslateParam = { [key: string]: any }
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function translate(name: string, param?: TranslateParam) {
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let langText: string = langMap[name] || fallbackMap[name];
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if (!langText) { return '[WARN] @ms/i18n miss lang translate: ' + name }
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for (const key in param) {
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langText = langText.replace("{" + key + "}", param[key])
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}
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return langText;
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}
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function initialize(lang: string = 'zh_cn', fallback: string = 'zh_cn') {
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langMap = readYamlFile(root, lang) || readYamlFile(fs.concat(__dirname, '..'), lang)
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fallbackMap = readYamlFile(root, fallback) || readYamlFile(fs.concat(__dirname, '..'), fallback)
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console.i18n = function i18n(name: string, param?: TranslateParam) {
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console.log(translate(name, param))
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}
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}
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function readYamlFile(dir: string, name: string) {
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let langFile = fs.concat(dir, 'languages', name + '.yml');
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return fs.exists(langFile) && yaml.safeLoad(base.read(langFile))
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}
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declare global {
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interface Console {
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i18n(name: string, param?: TranslateParam);
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}
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}
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export default {
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initialize,
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translate
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};
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