oak-frontend-base/lib/platforms/wechatMp/i18n/index.js

168 lines
6.5 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CURRENT_LOCALE_DATA = exports.LOCALE_CHANGE_HANDLER_NAME = exports.CURRENT_LOCALE_KEY = exports.I18nWechatMpRuntimeBase = void 0;
exports.initI18nWechatMp = initI18nWechatMp;
exports.getI18nInstanceWechatMp = getI18nInstanceWechatMp;
exports.getI18next = getI18next;
const interpreter_1 = require("./interpreter");
const common_1 = require("./common");
const translation_parser_1 = require("./compile/translation-parser");
const lodash_1 = require("oak-domain/lib/utils/lodash");
class I18nWechatMpRuntimeBase {
translations;
currentLocale;
fallbackLocale;
constructor(translations = {}, currentLocale = "zh_CN" /* Locale.default */, fallbackLocale = "zh_CN" /* Locale.default */) {
this.translations = translations;
this.currentLocale = currentLocale;
this.fallbackLocale = fallbackLocale;
if (!this.translations) {
throw new Error('[i18n] translations should be specified before using I18nWechatMp');
}
}
lookUpAST(key) {
return (0, common_1.lookUpAST)(key, this.translations, this.currentLocale, this.fallbackLocale);
}
getString(key, options) {
const ast = this.lookUpAST(key);
const formatted = (0, interpreter_1.interpret)(ast, options);
return formatted;
}
setLocale(locale) {
this.currentLocale = locale;
}
getLocale() {
return this.currentLocale;
}
replaceTranslations(translations) {
const { currentLocale } = this;
if (translations && typeof translations === 'object') {
if (!translations[currentLocale]) {
translations = {
[currentLocale]: translations,
};
}
const _translations = (0, translation_parser_1.parseTranslations)(translations);
this.translations = _translations;
}
}
appendTranslations(translations) {
const { currentLocale, translations: currentTranslations } = this;
if (translations && typeof translations === 'object') {
if (!translations[currentLocale]) {
translations = {
[currentLocale]: translations,
};
}
const _translations = (0, translation_parser_1.parseTranslations)(translations);
this.translations = (0, lodash_1.merge)(currentTranslations, _translations);
}
}
// method shortcut
t(key, options) {
return this.getString(key, options);
}
getFallbackLocale() {
return this.fallbackLocale;
}
}
exports.I18nWechatMpRuntimeBase = I18nWechatMpRuntimeBase;
function initI18nWechatMp(options) {
const { locales, defaultLocale, fallbackLocale } = options;
const _defaultLocale = defaultLocale || locales.defaultLocale;
const _fallbackLocale = fallbackLocale || locales.fallbackLocale;
let translations = locales.translations || {};
if (!translations[_defaultLocale]) {
translations = {
[_defaultLocale]: translations,
};
}
const _translations = (0, translation_parser_1.parseTranslations)(translations);
const i18nInstance = new I18nWechatMpRuntimeBase(_translations, _defaultLocale, _fallbackLocale);
Object.assign(global, {
OakI18n: {
i18nInstance: i18nInstance,
},
});
return i18nInstance;
}
function getI18nInstanceWechatMp() {
return OakI18n?.i18nInstance;
}
exports.CURRENT_LOCALE_KEY = '$_locale';
exports.LOCALE_CHANGE_HANDLER_NAME = '$_localeChange';
exports.CURRENT_LOCALE_DATA = '$_translations';
function getI18next(options) {
const { translations, defaultLocale } = options || {};
//初始化i18n
const i18n = initI18nWechatMp({
locales: {
translations: translations || {},
},
defaultLocale: defaultLocale || "zh_CN" /* Locale.default */,
});
return i18n;
}
// type Func = (...args: any[]) => any;
// export const I18nWechatMp = Behavior(
// (() => {
// const behaviorHooks: Record<
// string,
// Record<string, Func> | CommonI18nInterface
// > = {
// lifetimes: {
// created() {
// (this as any)[LOCALE_CHANGE_HANDLER_NAME] = (
// currentLocale: string
// ) => {
// (this as any).setData({
// [CURRENT_LOCALE_KEY]: currentLocale,
// });
// };
// },
// attached() {
// if (!OakI18n.i18nInstance) {
// throw new Error(
// '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
// );
// }
// (this as any).setData({
// [CURRENT_LOCALE_KEY]:
// OakI18n.i18nInstance.currentLocale,
// [CURRENT_LOCALE_DATA]:
// OakI18n.i18nInstance.translations,
// });
// },
// detached() {},
// },
// methods: {
// t(key: string, params: object) {
// if (!OakI18n.i18nInstance) {
// throw new Error(
// '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
// );
// }
// return OakI18n.i18nInstance.getString(key, params);
// },
// setLocale(locale: string) {
// if (!OakI18n.i18nInstance) {
// throw new Error(
// '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
// );
// }
// return OakI18n.i18nInstance.setLocale(locale);
// },
// getLocale() {
// if (!OakI18n.i18nInstance) {
// throw new Error(
// '[i18n] ensure run initI18nWechatMp() in app.js before using I18nWechatMp library'
// );
// }
// return OakI18n.i18nInstance.getLocale();
// },
// } as CommonI18nInterface,
// };
// return behaviorHooks;
// })()
// );