我从
this example开始在Angular2中使用简单的TranslationModule.现在,在更新了angular-cli之后,我得到了上面提到的错误,但我不知道我必须在这里更改：
import {NgModule} from "@angular/core";
import {TranslatePipe} from "./translate.pipe";
import {TRANSLATION_PROVIDERS} from "./translations";
import {TranslateService} from "./translate.service";
@NgModule({
declarations: [
TranslatePipe
],providers: [
TRANSLATION_PROVIDERS,TranslateService
],exports: [
TranslatePipe
]
})
export class TranslateModule {
}
而翻译.ts
import {OpaqueToken} from '@angular/core';
// import translations
import {LANG_EN_US_NAME,LANG_EN_US_TRANS} from './lang-en_US';
import {LANG_DE_DE_NAME,LANG_DE_DE_TRANS} from './lang-de_DE';
// translation token
export const TRANSLATIONS = new OpaqueToken('translations');
// default language
export const DEFAULT_LANG = "en_US";
// all translations
export const dictionary = {
[LANG_EN_US_NAME]: LANG_EN_US_TRANS,[LANG_DE_DE_NAME]: LANG_DE_DE_TRANS
};
// providers
export const TRANSLATION_PROVIDERS = [
{provide: TRANSLATIONS,useValue: dictionary}
];
尝试将键更改为静态值,如：
export const dictionary = {
'en': LANG_EN_US_TRANS,'de': LANG_DE_DE_TRANS
};
