diff options
Diffstat (limited to 'catalog-ui/src/app/ng2/shared/translator/translate.pipe.ts')
-rw-r--r-- | catalog-ui/src/app/ng2/shared/translator/translate.pipe.ts | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/catalog-ui/src/app/ng2/shared/translator/translate.pipe.ts b/catalog-ui/src/app/ng2/shared/translator/translate.pipe.ts index 4ec756bcc2..04f6650f38 100644 --- a/catalog-ui/src/app/ng2/shared/translator/translate.pipe.ts +++ b/catalog-ui/src/app/ng2/shared/translator/translate.pipe.ts @@ -19,38 +19,32 @@ */ import { Pipe, PipeTransform } from '@angular/core'; -import { TranslateService, ITranslateArgs } from "./translate.service"; +import { ITranslateArgs, TranslateService } from './translate.service'; +// tslint:disable-next-line:interface-name +interface ITranslateParams { + phrase: string; + args: ITranslateArgs; + language: string; +} @Pipe({ name: 'translate', pure: false }) export class TranslatePipe implements PipeTransform { - private translated:string; - private lastParams: { - phrase: string; - args: {[index: string]: any}; - language: string; - } = { + private translated: string; + private lastParams: ITranslateParams = { phrase: undefined, args: undefined, language: undefined }; - constructor(private translateService:TranslateService) { - } - - private shouldUpdate(curParams:{[index:string]: any}) : boolean { - return ( - curParams.language !== this.lastParams.language || - curParams.args !== this.lastParams.args || - curParams.phrase !== this.lastParams.phrase - ); + constructor(private translateService: TranslateService) { } - public transform(phrase:string, args:ITranslateArgs, language:string=this.translateService.activeLanguage) : string { - const curParams = { phrase, args, language }; + public transform(phrase: string, args: ITranslateArgs, language: string = this.translateService.activeLanguage): string { + const curParams: ITranslateParams = { phrase, args, language }; if (this.shouldUpdate(curParams)) { this.lastParams = curParams; this.translated = this.translateService.translate(phrase, args, language); @@ -58,4 +52,12 @@ export class TranslatePipe implements PipeTransform { return this.translated; } + + private shouldUpdate(curParams: ITranslateParams): boolean { + return ( + curParams.language !== this.lastParams.language || + curParams.args !== this.lastParams.args || + curParams.phrase !== this.lastParams.phrase + ); + } } |